the 2 제 2회 한국 그래핀 심포지엄 march 26-27, 2015 / lotte … · 2015. 3. 20. ·...

The 2nd Korean Graphene Symposium

제 2 회 한국 그래핀 심포지엄

March 26-27, 2015 / LOTTE Resort Buyeo, Korea

Conference Schedule

Thursday, 3/26

13:30 – 13:40 Opening Remarks (Main Hall)

13:40 – 14:10

Keynote Speech (Main Hall)

Facet-mediated Growth of Graphene on Arbitrary Rough Cu Surfaces

조길원 교수 (POSTECH)

14:10 – 14:40

Device application aspects of graphene and wafer scale growth of single-crystal graphene on germanium

황성우 전무 (삼성종합기술원)

14:40 – 14:50 IOP 2D Materials 소개

14:50 – 15:10 Break

Oral Session A1

그래핀 합성 및 재료

Chair: 신현석 (UNIST) Room 1

Oral Session B1

그래핀 물리 및 물성

Chair: 이종훈 (UNIST) Room 2

15:10 – 15:25 A1.1: Functionalized, Heterogeneous Carbons: From Fundamental Properties to New Applications (Invited)

Christopher Bielawski (UNIST)

B1.1: Polarized Raman Spectroscopy with Differing Angles of Laser Incidence on Layered Materials

성맹제 교수 (중앙대학교)

15:25 – 15:40 B1.2: Theory of Partial Wetting Transparency of Graphene

유승화 교수 (KAIST)

15:40 – 15:55 A1.2: Highly exfoliated graphene oxide preparation by modified Staudenmaier method

Sourav Sarkar (한국기술교육대학교) B1.3: Nanoscale graphene oxidized and hydrogenated using AFM lithography (Invited)

박배호 교수 (건국대학교) 15:55 – 16:10

A1.3: Ultraconformal Contact Transfer of Monolayer Graphene on Metal to Various Substrates

정원석 교수 (원광대학교)

16:10 – 16:40 A1.4: Synthesis of Low-dimensional Group-IV Nanomaterials (Invited)

황동목 교수 (성균관대학교)

B1.4: Mechanical Properties of Metal-Graphene Nanolayered Composites (Invited)

한승민 교수 (KAIST)

16:40 – 16:50 Break

16:50 – 18:00

Poster 3 분 발표 session A

(합성 / Beyond graphene)

Chair : 임종선 (화학연), 이태우(POSTECH)

Poster 3 분 발표 session B

(물리 / 응용)

Chair : 김재현 (기계연), 최성율 (KAIST)

18:00 – 19:30 Dinner

19:30 – 21:00 Poster Display Sessions

- III -

Friday, 3/27

Oral Session A2

그래핀 응용 I

Chair: 안종현 (연세대) Room 1

Oral Session B2 Beyond Graphene I (2D Materials)

Chair: 최성율 (KAIST) Room 2

08:30 – 08:45 A2.1: Ultra-long 1-D materials and graphene hybrid structures as transparent, flexible electrodes (Invited)

박장웅 교수 (UNIST)

B2.1: Atomically thin p-n junctions based on semiconducting transition metal dichalcogenides

이철호 교수 (고려대학교)

08:45 – 09:00

B2.2: Single crystal β-Ga2O3 dielectrics of atomic-size surface roughness on MoS2 semiconductors

황완식 교수 (항공대학교)

09:00 – 09:15

A2.2: Enhanced efficiency and stability of polymer solar cells using microwave-reduced graphene oxide as a hole extraction layer

김남훈 (성균관대학교) B2.3: Electrical and Photoconducting Properties of MoS2 Field Effect Transistors (Invited)

이탁희 교수 (서울대학교)

09:15 – 09:30 A2.3: Development of Multifunctional Graphene-based Hybrid Nanofilm

송우석 박사 (한국화학연구원)

09:30 – 09:45

A2.4: Ultra-high Efficiency Flexible OLEDs with Stacked Organic Electroluminescent Units on Graphene Anode

한태희 박사 (POSTECH) B2.4: Two-dimensional van der Waals heterostructures for electronic applications (Invited)

이관형 교수 (연세대학교) 09:45 – 10:00

A2.5: Improvement in interface between PEDOT:PSS and Graphene for better performance organic photovoltaic

이재복 (연세대학교)

10:00 – 10:15 Break

Oral Session A3

그래핀 응용 II

Chair: 이태우 (POSTECH) Room 1

Oral Session B3 Beyond Graphene II (2D Materials)

Chair: 이탁희 (서울대) Room 2

10:15 – 10:30 A3.1: Patterned Graphene Transistors and Sensors (Invited)

함문호 교수 (GIST)

B3.1: Anomalous resonance Raman effects in MoS2

이재웅 (서강대학교)

10:30 – 10:45

B3.2: Single conductance quantum and topological phase transitions in topological insulator Bi2Se3 ultrathin films

김재훈 교수 (연세대학교)

10:45 – 11:00

A3.2: Structurally-driven One-dimensional Electron Confinement in Graphene Nanowrinkles

임현섭 박사 (UNIST) B3.3: Atomic layer deposition of 2 dimensional transition metal dichalcogenides (TMDCs) and their applications (Invited)

김형준 교수 (연세대학교) 11:00 – 11:15 A3.3: Drude scattering of CVD-graphene field effect transistor under air condition

유광남 (서울시립대학교)

11:15 – 11:30

A3.4: The Hide-and-Seek of Grain Boundaries from Moire Pattern Fringe of Two-dimensional Graphene

김정화 (UNIST)

B3.4: Ultrathin vertical p–n junction of molybdenum disulfide

이대영 (성균관대학교)

11:30 – 11:45

A3.5: Exclusive Estimation of Roughness of CVD Graphene Monolayer Based on Out-of-Plane Phonon Mode via Surface-Enhanced Raman Spectroscopy (SERS)

박원화 박사 (서강대학교)

A3.5: Effect of interlayer interaction on exciton luminescence in atomic-layered MoS2 crystals

김정곤 (DGIST)

11:45 – 11:50 Break

11:50 – 12:20 Keynote Speech

(Main Hall)

Critical Factors in Graphene FET Design and Other Electronics Applications of Graphene

조병진 교수 (KAIST)

12:20 – 12:30 Closing Remark

- IV -

1




Thursday. March 26. 2015 13:30 – 21:00


13:40 – 14:10 Page 016

Facet-mediated Growth of Graphene on Arbitrary Rough Cu Surfaces Kilwon Cho* Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, Korea

14:10 – 14:40 Page 017

Device application aspects of graphene and wafer scale growth of single-crystal graphene on germanium S. W. Hwang1, W.-J. Joo1, and D. Whang2. 1Samsung Advanced Institute of Technology, 2Sungkyunkwan University

Oral Session A1 (Room 1)

Chairperson : 신현석 (UNIST) 15:10 – 15:40 Page 019

A1.1: (Invited) Functionalized, Heterogeneous Carbons: From Fundamental Properties to New Applications Christopher W. Bielawski1,2,*, 1Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan, KOREA, 2Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan, KOREA

15:40 – 15:55 Page 020

A1.2: Highly exfoliated graphene oxide preparation by modified Staudenmaier method Sourav Sarkar (1,*) and Byungki Kim (1), (1)School of Mechatronics Engineering, Korea University of Technology and Education 1600 Chungjeolno, Byeongchunmyun, Cheonan, Chungnam, 330-708 KOREA

15:55 – 16:10 Page 021

A1.3: Ultraconformal Contact Transfer of Monolayer Graphene on Metal to Various Substrates Wonsuk Jung (1,2,*), Donghwan Kim(3), Mingu Lee (2), Soohyun Kim (2), Jae-Hyun Kim (4), and Chagn-Soo Han (3), (1)Department of Mechanical & Automotive Engineering, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk, KOREA (2)Department of Mechanical Engineering, KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon, KOREA (3)School of Mechanical Engineering, Korea University, Anam-dong 5-ga, Seongbuk, Seoul, KOREA (4)Department of Nano-Mechanics, Korea Institute of Machinery and Materials, 156, Gajeongbuk-ro, Yuseong-gu, Daejeon, KOREA

2

16:10 – 16:40 Page 022

A1.4: (Invited) Synthesis of Low-dimensional Group-IV Nanomaterials Dongmok Whang* School of

Advanced Materials Science and Engineering, SKKU Advanced Institute of Nanotechnology, Sungkyunkwan

University, Suwon 440-746, Korea

Oral Session B1 (Room 2)

Chairperson : 이종훈 (UNIST)

15:10 – 15:25 Page 023

B1.1: Polarized Raman Spectroscopy with Differing Angles of Laser Incidence on Layered Materials Gaeun Heo and Maeng-Je Seong(*), Department of Physics, Chung-Ang University, Seoul 156-756, KOREA

15:25 – 15:40 Page 024

B1.2: Theory of Partial Wetting Transparency of Graphene Dongkyu Kim (1), and Seunghwa Ryu (1,*) (1)Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, KOREA

15:40 – 16:10 Page 025

B1.3: (Invited) Nanoscale graphene oxidized and hydrogenated using AFM lithography 박배호 건국대학교 물리학부 양자상 및 소자 전공

16:10 – 16:40 Page 026

B1.4: (Invited) Mechanical Properties of Metal-Graphene Nanolayered Composites Seung Min Han Graduate School of EEWS, KAIST, 373-1 Guseong Dong, Yuseong Gu, Daejeon 305-701, Republic of Korea

Friday. March 27. 2015 08:30 – 12:30

Chairperson : 안종현 (연세대)


08:30 – 09:00 Page 027

A2.1: (Invited) Ultra-long 1-D materials and graphene hybrid structures as transparent, flexible electrodes Jang-Ung Park School of Materials Science and Engineering, UNIST, Ulsan, 689-798, South Korea

09:00 – 09:15 Page 028

A2.2: Enhanced efficiency and stability of polymer solar cells using microwave-reduced graphene oxide as a hole extraction layer Namhun Kim (1,*) and Heeyeop Chae (1,2) (1)School of Chemical Engineering, Sungkyunkwan University (SKKU), Suwon, 440-746, Republic of Korea (2)Sungkyunkwan Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University (SKKU), Suwon, 440-746, Republic of Kor

3

09:15 – 09:30 Page 029

A2.3: Development of Multifunctional Graphene-based Hybrid Nanofilms Wooseok Song*, Sung Ho Kim, Ki Woong

Kim, Seong Jun Kim, Bok Ki Min, Min-A Kang, Sung Myung, Sun Sook Lee, Jongsun Lim, and Ki-Seok An Thin Film Materials

Research Center, Korea Research Institute of Chemical Technology, Yuseong Post Office Box 107, Daejeon 305-600,

Republic of Korea

09:30 – 09:45 Page 030

A2.4: Ultra-high Efficiency Flexible OLEDs with Stacked Organic Electroluminescent Units on Graphene Anode Tae-Hee Han (1,*), Min-Ho Park (1), Sung-Joo Kwon(1), Sang-Hoon Bae(2), Jong-Hyun Ahn(2) and Tae-Woo Lee(1), (1)Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), San 31, Hyoja-dong, Nam-gu, Pohang, 790-784, Gyungbuk, Republic of Korea, (2) School of Electrical & Electronic Engineering, Yonsei University, A440 Engineering Building I, Seoul, 120-749, Republic of Korea

09:45 – 10:00 Page 031

A2.5: Improvement in interface between PEDOT:PSS and Graphene for better performance organic photovoltaic Jae-Bok Lee (1*), Kuldeep Rana (1), and Jong-Hyun Ahn (1), (1)School of Electrical and Electronic Engineering, Yonsei University, Seoul, 120-749, Korea


Chairperson : 최성율(KAIST)

08:30 – 08:45 Page 032

B2.1: Atomically thin p-n junctions based on semiconducting transition metal dichalcogenides Chul-Ho Lee (1,*), (1)KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul 136-701, KOREA

08:45 – 09:00 Page 033

B2.2: Single crystal β-Ga2O3 dielectrics of atomic-size surface roughness on MoS2 semiconductors Wan Sik Hwang (1,*), Zbigniew Galazka(2), and Debdeep Jena(3), (1)Department of Materials Engineering, Korea Aerospace University, Goyang, 412-791 Korea (2)Leibniz Institute for Crystal Growth, Max-Born Str., D-12489 Berlin,

09:00 – 09:30 Page 034

B2.3: (Invited) Electrical and Photoconducting Properties of MoS2 Field Effect Transistors Takhee Lee Department of Physics and Astronomy, Seoul National University, Seoul 151-747, KOREA

09:30 – 10:00 Page 035

B2.4: (Invited) Two-dimensional van der Waals heterostructures for electronic applications Gwan-Hyoung Lee(*) Department of Materials Science and Engineering, Yonsei University, 50 Yonsei-ro Seodaemun-gu, KOREA


4

Chairperson : 이태우 (POSTECH)

10:15 – 10:45 Page 036

A3.1: (Invited) Patterned Graphene Transistors and Sensors Moon-Ho Ham School of Materials Science and Engineering Gwangju Institute of Science and Technology

10:45 – 11:00 Page 037

A3.2: Structurally-driven One-dimensional Electron Confinement in Graphene Nanowrinkles Hyunseob Lim (1,2) and Yousoo Kim (3,*), (1) Center for Multidimensional Carbon Materials, Institute of Basic Science, Korea., (2) Department of Chemistry, Ulsan National Institute of Science and Technology, Korea

11:00 – 11:15 Page 038

A3.3: Drude scattering of CVD-graphene field effect transistor under air condition Kwangnam Yu (1,*), JooYoun Kim (2), Jiho Kim (1), and E. J. Choi (1), (1) Department of Physics, University of Seoul, Seoul 130-743, Republic of KOREA, (2) School of Electrical and Electronic Engineering, Yonsei University, Seoul 120-749, Republic of Korea

11:15 – 11:30 Page 039

A3.4: The Hide-and-Seek of Grain Boundaries from Moire Pattern Fringe of Two-dimensional Graphene Jung Hwa Kim(1,*), Sukwoo Lee(1), Zonghoon Lee(1,2), (1)School of Materials Science and Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Korea, (2)Center for Multidimensional Carbon Materials, Institute for Basic Science (IBS), Ulsan 689-798, Korea

11:30 – 11:45 Page 040

A3.5: Exclusive Estimation of Roughness of CVD Graphene Monolayer Based on Out-of-Plane Phonon Mode via Surface-Enhanced Raman Spectroscopy (SERS) Jin Hyoun Kang (2), In Su Cho (2), Jae-Ung Lee (1), Jung

Cheol Kim (1), Won-Hwa Park (1,*) Byung Hee Hong (2), and Hyeonsik Cheong (1),(1) Department of Physics, Sogang

University, KOREA, (2) Department of Chemistry, Seoul National University, KOREA


Chairperson : 이탁희(서울대)

10:15 – 10:30 Page 041

B3.1: Anomalous resonance Raman effects in MoS Jae-Ung Lee(1,*), Jaesung Park(1), Young-Woo Son(2) and Hyeonsik Choeng(1), (1)Department of Physics, Sogang University, Seoul, 121-742, KOREA, (2)School of Computational Sciences, Korean Institute for Advanced Study, Seoul, 130-722, KOREA

5

10:30 – 10:45 Page 042

B3.2: Single conductance quantum and topological phase transitions in topological insulator Bi2Se3 ultrathin films Byung Cheol Park(1,†,§), Tae-Hyeon Kim(1,†), Kyung Ik Sim(1), Boyoun Kang(2), Jeong Won Kim(3), Beongki Cho(2), Kwang-Ho Jeong(1), Mann-Ho Cho(1), and Jae Hoon Kim(1,*), (1)Department of Physics, Yonsei University, Seoul 120-749,KOREA, (2)School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Gwangju 500-712, KOREA, (3)Division of Industrial Metrology, Korea Research Institute of Standards and Science (KRISS), Daejeon 305-340, KOREA, (§)Present address: Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-701, KOREA.

10:45 – 11:15 Page 043

B3.3: (Invited) Atomic layer deposition of 2 dimensional transition metal dichalgogenides (TMDCs) and their applications Hyungjun Kim* School of Electrical and Electronic Engineering, Yonsei University, Seoul

11:15 – 11:30 Page 044

B3.4: Ultrathin vertical p–n junction of molybdenum disulfide Daeyeong Lee*, Young Dae Jang, Min Sup Choi,

Jungjin Ryu, Suhhyun Kim, and Won Jong Yoo† Department of Nano Science and Technology, Sungkyunkwan University

(SKKU), 2066 Seoubu-ro, Jangan-gu, Suwon-si, Gyeonggi-do, 440-746, KOREA

11:30 – 11:45 Page 045

B3.5: Effect of interlayer interaction on exciton luminescence in atomic-layered MoS2 crystals Jung Gon Kim, Won Seok Yun, Sung-Hwan Jo, J.D. Lee* and Chang-Hee Cho*, Department of Emerging Materials Science, DGIST, Daegu 711-813, KOREA


11:50 – 12:20 Page 018

Critical Factors in Graphene FET Design and Other Electronics Applications of Graphene Byung Jin Cho Department of Electrical Engineering, KAIST, 291 Daehak-Ro, Yuseong, DaeJeon, KOREA 305-701,

6




Poster Short Presentation (16:50 – 18:00) Thursday. March 26. 2015

Poster Session (19:30 – 21:00)

Poster Session A (합성 / Beyond graphene)

Chairperson : 임종선 (화학연), 이태우 (포스텍)

PA-1 Page 046

Orientation controlled transfer technique to produce bi-layer graphene Songhee Han(1,*), Minjung Kim(1), Jae-

Ung Lee(1),and Hyeonsik Cheong(1). (1)Department of Physics, Sogang University, Seoul 121-742, Korea PA-2 Page 047

Ultra-Clean Patterned Transfer of Single-Layer Graphene by Recyclable Pressure Sensitive Adhesive Films Sang Jin Kim (1,*), Teajun Choi (1), Bora Lee (1), Sunwoo Lee (2), Kyoungjun Choi (1), Jong Bo Park (1), Je Min Yoo (1),

Yong Seok Choi (1), Haehyun Choi (1), Jaechul Ryu (3), Philip Kim (4), James Hone (2), and Byung Hee Hong (1) (1) Department

of Chemistry, Seoul National University, Seoul, 151-744, Republic of Korea (2) Department of Mechanical Engineering,

Columbia University, New York 10027, USA (3) Flex research team, Haesung DS, Seoul, 135-725, Republic of Korea (4)

Department of Physics, Harvard University, Cambridge, MA, 02138, USA PA-3 Page 048

Growth Dynamics and Gas Transport Mechanism of Nanobubbles in Graphene Liquid Cells Jong Bo Park(1,*),

Dongha Shin(1), Yong-Jin Kim(1,2), San Jin Kim(1), Jin Hyoun Kang(1), Bora Lee(1), Jae Hoon Ko(1,4), Sung-Pyo Cho(3),

Konstantin S. Novoselov(2), and Byung Hee Hong(1,4) (1)Department of Chemistry, College of Natural Science, Seoul National

University, Seoul, 151-744, KOREA (2)Department of Physics & Astronomy, University of Manchester, Manchester M13

9PL, UK (3)National Center for Inter-University Research Facilities, Seoul National University, Seoul 151-742, KOREA. (4)Graduate School of Convergence Science and Technology, Seoul National University, Suwon 443-270, KOREA

PA-4 Page 049

Chemical Vapor Deposition Synthesis of Crystalline Molybdenum Disulfide Seu Seung- Bum Seo(1,*), Gi Woong

Shim(1), Sang Yoon Yang(1), Gwang Hyuk Shin(1) and Sung-Yool Choi(1) (1)Department of Electrical Engineering and

Graphene Research Center, Korea Advanced Institute of Science and Technology, 291 Daehak-ro Yuseong-gu, Daejeon,

KOREA

7

PA-5 Page 050

N-doped graphene quantum sheets for hydrogen production Uk Sim(2),Joonhee Moon(1), Dong Jin Kim(1,3,*), Junghyun An(2), Jin Hyoun Kang(1), Ki Tae Nam(2), and Byung Hee Hong(1,3). (1)Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 151-744, Korea. (2) Department of Materials Science & Engineering Graduate

PA-6 Page 051

Graphene and polymer-based nanocomposite hybrid supercapacitor Sungjin Im (1,2), Koo Shin (1,2), Young Joon

Hong (1,3*) (1)Department of Chemistry, Sejong University, Seoul, KOREA (2)Graphene Research Institute, Sejong University,

Seoul, KOREA (3)Department of Nanotechnology and Advanced Materials Engineering, Sejong University, Seoul, KOREA

PA-7 Page 052

CVD synthesis of single crystal graphene with controlled domain sizes on copper substrates Sangmo Cho (1,2,*),

Jungtae Nam (1), Keun Soo Kim (1), Chanyong Hwang (2), and Suklyun Hong (1) (1) Department of Physics and Graphene

Research Institute, Sejong University, Seoul 143-747, KOREA (2) Center for Nanometrology, Korea Research Institute of

Standard and Science, Daejeon 305-340, Korea

PA-8 Page 053

Anisotropic Behavior of Hydrogen in the Formation of Pentagonal Graphene Domains Da Hee Jung (1),

Cheong Kang (1,*), Duhee Yoon (2), Hyeonsik Cheong (2), and Jin Seok Lee (1) (1)Department of Chemistry, Sookmyung

Women’s University, Seoul, 140-742, KOREA (2) Department of Physics, Sogang University, Seoul, 121-742, KOREA

PA-9 Page 054

Correlating Defect Density of Graphene Domain with Cooling Rates of Chemical Vapor Deposition Heekyung Jeong (*) and Jin Seok Lee Department of Chemistry, Sookmynung women’s University, Seoul, 140-742, KOREA

PA-10 Page 055

Electrodeposition of Graphene Oxide on Metal Electrode for Energy Storage Application Su Chan Lee (1,*),

U.M. Patil (1), and Seong Chan Jun (1) (1) Nano-Electro Mechanical Device Laboratory, School of Mechanical Engineering,

Yonsei University, Seoul 120-749, South Korea

PA-11 Page 056

Graphene Nanopatches on CVD-Graphene Sheets for Highly Conductive Thin Film Min-A Kang, * Ki Woong

Kim, Sungho Kim, Wooseok Song, Jongsun Lim, Ki-Seok An, Sun Suk Lee Thin Film Materials Laboratory, Korea Research

Institute of Chemical Technology, Yuseong Post Office Box 107, Daejeon 305-600, Republic of Korea

PA-12 Page 057

연속공정에 의한 산화 그래핀 제조 박동원(1,*), 이명신(1), 김무준(1), 박재영(1) (1)IDT International, 314 Fine Chemical

& Material Technical Institute JongGaRo-15 Jung-gu Ulsan, KOREA

8

PA‐13 Page 058

Cs2CO3 도핑에 따른 CVD 성장 그래핀의 일함수 제어 Young‐Wook Ha (1,*),Ick‐Joon Park (1), Hamin Park (1), and Sung‐

Yool Choi (1) (1)Department of Electrical Engineering and Graphene Research Center, KAIST, 291 Daehak‐ro, Yuseong‐gu,

Daejeon 305‐701, Korea

PA‐14 Page 059

CVD‐graphene Grown on Conductively Heated Copper Foils Sang‐Min Kim (1,2,*), Jae‐Hyun Kim(1), Kyung‐Shik Kim(1),

Seung Min Han(2) and Seung‐Mo Lee (1) (1) Department of Nanomechanics, Nano‐Convergence Mechanical System Division,

Korea Institute of Machinery & Materials (KIMM), 156 Gajungbukno, Yuseong‐gu, Daejeon 305‐343, KOREA (2) Graduate School of Energy Environment Water and Sustainability, Korea Advanced Institute of Science & Technology (KAIST), 291

Daehak‐ro, Daejeon 305‐701, KOREA

PA‐15 Page 060

Manufacturing flexible graphene film for transparent electrode using roll to roll transfer machine Bongkyun Jang (1,*), Chang‐Hyun Kim (1), Seungmin Cho(2), Jae‐Hyun Kim (1) , Hak‐Joo Lee (1) , and Byung‐Ik Choi (1) Department of Nano

Mechanics, Nano‐Convergence Mechanical Systems Research Division, Korea Institute of Machinery and Materials(KIMM),

156, Gajeongbuk‐ro, Yuseong‐gu, Daejeon 305‐343, Republic of KOREA (2) Samsung Techwin R&D Center, 319 Pangyo‐ro,

Bundang‐gu, Seongnam‐si, Gyeonggido 463‐400, Republic of KOREA

PA‐16 Page 061

Tunable fermi level and mobility of Large Scale Graphene by Ar treatment using Hot wire Chemical Vapor Deposition Chul Lee (1,*), Jiho Kim (1), Yongseok Yoon (1), Sinyoung Kang (2), and E.J Choi (1) (1) Department of Physics, University of Seoul, Seoul 130‐743, Republic of Korea (2) Department of Nanoscience and Technology, University of Seoul, Seoul 130‐743, Republic of Korea

PA‐17 Page 062

Synthesis of functionalized graphene hot plate reduction/exfoliation of GO Abdelrahman Hussein (1,*) and Byungki Kim (1) (1)School of Mechatronics Engineering, Korea University of Technology and Education 1600 Chungjeolno, Byeongchunmyun, Cheonan, Chungnam, 330‐708 KOREA

PA‐18 Page 063

Copper‐Assisted Direct Growth of Vertical Graphene Nanosheets on Glass Substrates by Low Temperature Plasma Enhanced Chemical Vapor Deposition Process Yifei Ma (1,*) and Heeyeop Chae (1,2) (1) School of Chemical Engineering, Sungkyunkwan University (SKKU), Suwon, 440‐746, Republic of Korea (2) SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University (SKKU), Suwon, 440‐746, Republic of Korea

PA‐19 Page 064

Effect of Hydrogen Etching in the Hexagonal Boron Nitride grown on Platinum Kyung Yeol Ma(1,3,*), Gwangwoo

Kim(1,3), Hyunseob Lim(2,3,4), A‐Rang Jang(1,3), Hyeon Suk Shin(1,2,3,4) (1)Department of Energy Engineering, (2)Department of

Chemistry, (3)Low Dimensional Carbon Materials Center, and (4)Center for Multidimensional Carbon Materials, Ulsan

National Institute of Science and Technology (UNIST), UNIST‐gil 50, Ulsan 689‐798, Republic of Korea.

9

PA-20 Page 065

MoS2/ Reduced Graphene Oxide Hybrid Thin Film Photocatalyst for Hydrogen Evolution Reaction. Hoonju Lee(1,3,*),Jieun Yang(1,3),Dongwoo Kang(1,3),Hyeon Suk Shin(1,2,3,4) (1) School of Energy and Chemical Engineering , (2) Department of Chemistry, and (3) Center for Multidimensional Carbon Materials, Ulsan National Institute of Science and Technology (UNIST), Ulsan 689-798, KOREA

PA-21 Page 066

Investigation of atomic structures of few-layer black phosphorous using TEM Yangjin Lee (1,*), Hu Young Jeong (2), Kwanpyo Kim (1) (1)Department of Physics, Ulsan National Institute of Science and Technology (UNIST), Ulsan 689-798,

Korea (2)UNIST Central Research Facilities (UCRF), Ulsan National Institute of Science and Technology (UNIST), Ulsan

689-798, Republic of Korea PA-22 Page 067

Junction Engineering of 2-Dimensional Semiconductor with its thickness Hyun-Cheol Kim(1,*), Jun-Ho Lee(1),

Han-Byeol Lee(1), Doo-Hua Choi(1), Hakseong Kim(1), Ho Ang Yoon(1), Sang-Wook Lee(1), Jae Ung Lee(2), Hyeonsick

Cheong(2), Hyun-Jong Chung(1) (1)Division of Quantum Phases & Devices, Department of Physics, Konkuk University, Seoul,

1 Hwayang-dong Gwangjin-Gu 143-701, KOREA (2)Department of Physics, Sogang University, Seoul, 35 Baekbeom-ro,

Mapo-gu, 121-742, KOREA PA-23 Page 068

화학적인 박리법을 이용한 MoS2 2차원 반도체의 제작 및 특성 연구 김주환*, 김종민, 장찬욱, 이대훈, 김성, 최석호 경희대 응용물리학과

PA-24 Page 069

Plasma Oxidation of Single and Few-Layer MoS2 Taeg Yeoung Ko(1*), Areum Jeong(1), Jinhwan Lee(2), Youngchan Kim(2), Jung Eun Lee(1), Gyeong Hee Ryu(3), Changgu Lee(2), Min Hyung Lee(1), Zonghoon Lee(3) and Sunmin Ryu(4) (1*)Department of chemistry, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do, KOREA (2) Mechanical Engineering and Advanced Institute of Nanotechnology (SAINT) Sungkyunkwan University, 2066,Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do, KOREA (3)School of Mechanical and Advanced Materials Engineering, Ulsan National Institute of Science and Technology (UNIST), 50 UNIST-gil, Eonyang-eup, Ulju-gun, Ulsan, Kyungnam, KOREA (4)Department of Chemistry, POSTECH (Pohang University of Science and Technology), 50 Jigokro 127, Pohang, Gyeongbuk, KOREA

PA-25 Page 070

Optical method to determine orientation of black phosphorus Jungcheol Kim(1), Jae-Ung Lee(1), Jinhwan Lee(2), Changgu Lee(2, 3) and Hyeonsik Cheong(1) (1)Department of Physics, Sogang University, Seoul 121-742, Korea (2)Department of Mechanical Engineering and Center for Human Interface Nano Technology (HINT), Sungkyunkwan University, Suwon, 440-746, Korea (3)SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University,

Suwon, 440-746, Korea PA-26 Page 071

Raman and photoluminescence measurements on suspended MoS2 Kangwon Kim (1,*), Jae-Ung Lee (1), and

Hyeonsik Cheong (1) (1)Department of Physics, Sogang University, Seoul 121-742, KOREA

10

PA-27 Page 072

Long-term stability study of graphene-passivated black phosphorus under air exposure Jiho Kim (1,*), Seung Kwan Baek (2), Keun Soo Kim, Young Jun Jang and E. J. Choi (1) Department of Physics, University of Seoul, Seoul 130-743,

Republic of Korea. (2) Department of Physics, Sejong University, Seoul 143-747, Republic of Korea. PA-28 Page 073

First-principles study of adsorbates on monolayer MoS2 using van der Waals corrections Janghwan Cha (1,*),

Dongchul Sung (1), and Suklyun Hong (1), (1) Department of Physics and Graphene Research Institute, Sejong University,

Seoul 143-747, KOREA PA-29 Page 074

First-principles Study of Fermi Level Pinning at Ni(111)-MoS2 Interface Kyung-Ah Min (1,*), Kyeongjae Cho (2),

and Suklyun Hong (1) (1) Department of Physics and Graphene Research Institute, Sejong University, Seoul 143-747, Korea (2)

Department of Materials Science and Engineering, The University of Texas at Dallas, Richardson, Texas 75080, United States PA-30 Page 075

Inverse Piezoresistance effect in ultra-thin silicon nanomembranes probed by ultrafast terahertz spectroscopy Houk Jang*, Jaeseok Kim, Hyunyong Choi, Jong-Hyun Ahn School of Electrical and Electronic Engineering,

Yonsei University, Seoul, 120-749, Republic of Korea

PA-31 Page 076

High Performance Gas Sensing Properties of Layer controlled Tungsten Disulfide Nanosheets Synthesized using Atomic Layer Deposition Kyung Yong Ko (1,*), Jeong-Gyu Song (1), Youngjun Kim (1), Taejin Choi (1), Kyunam Park (1), Sera Shin (1), Jusang Park (1), Kyounghoon Lee (2), Jongbaeg Kim (2), Taeyoon Lee (1), and Hyungjun Kim (1) (1)

School of Electrical and Electronic Engineering, Yonsei University, 50 Yonsei-Ro, Seodaemun-Gu, Seoul, 120-749, Rep. of

Korea (2) School of Mechanical Engineering, Yonsei University,50 Yonsei-Ro, Seodaemun-Gu, Seoul, 120-749, Rep. of Korea PA-32 Page 077

Theoretical prediction for the self-assembled low-dimensional nanostructure on phosphorene Jun-Ho Lee*

and Young-Woo Son Korea Institute for Advanced Study, Seoul, KOREA

PA-33 Page078

Degradation of black phosphorus investigated by AFM and Raman spectroscopy JunYeong Yoon (1,*), JinHwi

Seo (1), and KwanPyo Kim (1) (1)Department of Physics, Ulsan National Institute of Science and Technology (UNIST), 689-

798, KOREA

11

PA-34 Page079

Composition and Layer Modulated Synthesis of Molybdenum Tungsten Disulfide Alloy Nanosheets using Super-Cycle Atomic Layer Deposition Jeong-Gyu Song,(1 *) Youngjun Kim,(1) Gyeong Hee Ryu, (2) Zonghoon Lee, (2) Clement Lansalot-Matras, (3) Sung-Hwan Hwang, (4) Jae-Min Myoung, (4) Chang Wan Lee, (1) Jusang Park(1) and Hyungjun Kim(1) (1)School of Electrical and Electronic Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-Gu, Seoul 120-749, Republic of Korea (2)School of Materials Science and Engineering, Ulsan National Institute of Technology (UNIST), Ulsan 689-798, Korea (3)Air Liquide Laboratories Korea, Yonsei Engineering Research Park, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-749, Republic of Korea (4)Department of Materials Science and Engineering, Yonsei University, Seoul 120-749, Korea

PA-35 Page080

Synthesis of Wafer-Scale Layer Controlled Molybdenum Disulfide using Atomic Layer Deposition Youngjun Kim,(1*) Jeong-Gyu Song,(1) GyeongHee Ryu, (2) Sung-Hwan Hwang, (3) Chang Wan Lee, (1) Taejin Choi, (1) Wangje Woo, (1) Hanearl Jung, (1) Kyoung Young Ko, (1) Zonghoon Lee, (2) Jae-Min Myoung, (3) Yong Ju Park, (1) Jong-Hyun Ahn, (1) Jusang Park(1) and HyungjunKim(1) (1)School of Electrical and Electronic Engineering, Yonsei University, Seoul 120-749, Korea (2)School of Materials Science and Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 689-798, Korea (3)Department of Materials Science and Engineering, Yonsei University, Seoul 120-749, Korea

PA-36 Page081

Mechanism of Triangular Hole Growth in Monolayer Hexagonal Boron Nitride through Electron Beam Irradiation Gyeong Hee Ryu (1,*), Hyo Ju Park (1), Jongyeong Lee(1) , Junga Ryou(2), Jinwoo Park(2), Suklyun Hong(2) and Zonghoon Lee (1) (1) School of Materials Science and Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 689-798, Republic of Korea (2) Graphene Research Institute and Department of Physics, Sejong University, Seoul 143-747, Republic of Korea

Poster Session B (물리/응용)

Chairperson : 김재현 (기계연), 최성율 (KAIST)

PB-1 Page 082

Poisson's Ratio of Layered Two-dimensional Crystals Sungjong Woo (*), Hee Chul Park, and Young-Woo Son School of Computational Sciences, Korea Institute for Advanced Study, 85 Hoegiro, Dongdaemun-gu, Seoul 130-722, KOREA

PB-2 Page 083

Direction-Controlled Chemical Doping for Reversible G-Phonon Mixing in ABC Trilayer Graphene Kwanghee Park* and Sunmin Ryu Department of Chemistry, POSTECH (Pohang University of Science and Technology), 50 Jigokro 127, Pohang, Gyeongbuk, KOREA

PB-3 Page 084

Holey Reduced Graphene Oxide/Multi-walled Carbon Nanotube Sphere for Supercapacitor Dongwoo

Kang(1,*), Hyeon Suk Shin (2), (1)Two-Dimensional Carbon Materials Center, Ulsan National Institute of Science and

Technology, UNIST-gil 50, Eonyang-eup, Ulju-gun, Ulsan 689-798 Republic of Korea. School of Energy and Chemiacl

Engineering, Ulsan National Institute of Science and Technology, UNIST-gil 50, Eonyang-eup, Ulju-gun, Ulsan 689-798

Republic of Korea. (2)Department of Chemistry, Ulsan National Institute of Science and Technology, UNIST-gil 50,

Eonyang-eup, Ulju-gun, Ulsan 689-798 Republic of Korea

12

PB-4 Page 085

Laminator에 의해 전사된 그래핀의 p형 도핑 특성 연구 이대훈*, 김주환, 김종민, 장찬욱, 김성, 최석호

경희대학교 응용물리학과

PB-5 Page 086

Photocurrent at ABA/ABC domain boundary in tri-layer graphene photodevice generated by photo-thermoelectric effect with band offset Minjung Kim (1,*), Seon-Myeong Choi (2), Ho Ang Yoon (3), Jung Cheol Kim (1),

Jae-Ung Lee (1), Sang Wook Lee (3), Young-Woo Son (2), and Hyeonsik Cheong (1), (1) Department of Physics, Sogang

University, Seoul, 121-742, KOREA, (2) School of Computational Sciences, Korean Institute for Advanced Study, Seoul,

130-722, KOREA, (3) Division of Quantum Phases and Devices, School of Physics, Konkuk University, Seoul, 143-701,

KOREA PB-6 Page 087

A New Barristor Based on Transition of tunneling mode between Direct and Fowler-Nordheim Tunneling Transport through Vertically-Stacked Graphene/h-BN/Metal Jun-Ho Lee, Hyun-Cheol Kim, Han-Byeol Lee, Doo-

Hua Choi, Hak-seong Kim, Ho-Ang Yoon, Sang-Wook Lee, Hyun-Jong Chung , Division of Quantum Phases & Devices,

Department of Physics, Konkuk University, Seoul, 1 Hwayang-dong Gwangjin-Gu 143-701, KOREA

PB-7 Page 088

Controlling Magnetic Properties of Graphene using Iron Dopant Pair: A First-Principles Study Sungwoo Lee (*), Euijoon Yoon, and Gun-Do Lee, Department of Materials Science and Engineering, Seoul National University, Seoul 151-742, KOREA

PB-8 Page 089

First-principles study of atomic and electronic structure of adsorbates on graphene Dongchul Sung (1,*), and

Suklyun Hong (1), (1) Graphene Research Institute and Department of Physics, Sejong University, Seoul 143-747, KOREA

PB-9 Page 090

Catalytic Activity of Graphene-Oxide supported Tungsten. Bora Jeong (1,2*), Heesoo Lee(2), Eok-

Soo Kim (1) and HongDae Kim (1), (1) Green Technology center, Korea institute of industrial technology, Ulsan 681-310, Korea, (2) School of Materials Science & Engineering, Pusan National University, Busan 609-305, Korea

PB-10 Page 091

Au doping effect on reduced graphene oxide and CVD graphene Ki Woong Kim,* Min-A Kang, Sungho Kim,

Wooseok Song, Jongsun Lim, Ki-Seok An, Sun Suk Lee, Thin Film Materials Laboratory, Korea Research Institute of

Chemical Technology, Yuseong Post Office Box 107, Daejeon 305-600, Republic of Korea PB-11 Page 092

Enhancement of Electrical Conductivity and Adhesion of Graphene Electrodes via One-Step Etching Kyungmin Jo (1,*), Sang-Min Kim (2), Seung-Mo Lee (1), Jae-Hyun Kim (1), Hak-Joo Lee (1), Kwang-Seop Kim (1), (1) Nano-

Convergence Mechanical Systems Research Division, Korea Institute of Machinery & Materials (KIMM), Daejeon 305-343,

KOREA, (2) Graduate School of Energy Environment Water and Sustainability (EEWS), Korea Advanced Institute of Science

& Technology (KAIST), Daejeon 305-701, KOREA

13

PB-12 Page 093

Fabrication of Large-Area Freestanding CVD-Graphene on Arbitrarily Perforated Substrate by Preventing Rupture Choong-Kwang Lee (1, 2,*), Yun Hwangbo (1), Sang-Min Kim (1), Seung-Mo Lee (1), Seong-Su Kim (2),

Hak-Joo Lee (1), Byung-Ik Choi (1), Jong-Hyun Ahn (3), and Jae-Hyun Kim(1), (1)Department of Nano-Mechanics, Korea

Institute of Machinery & Materials (KIMM), Yuseong-gu, Daejeon, 305-343, South Korea, (2)Department of Organic

Materials & Fiber Engineering, Chonbuk National University, Jeonju, 561-756, South Korea, (3)School of Electrical and

Electronic Engineering, Yonsei University, Seoul, 120-749, South Korea

PB-13 Page 094

Diffusion Barrier Property of an Ultrathin Graphene Layer for Advanced Cu Interconnect Technology Jae

Hoon Bong (1,*), Seong Jun Yoon (1), Alexander Yoon (2), Wan Sik Hwang (3) and Byung Jin Cho (1), (1)Department of Electrical

Engineering, KAIST, Daejeon 305-701, Republic of Korea, (2)LAM Research Corporation, San Jose, California 95134,

United States, (3)Department of Materials Engineering, Korea Aerospace University, Goyang 412-791, Republic of Korea PB-14 Page 095

Graphene Thermoacoustic Loudspeaker with a Screen Printed Polymer Mesh Substrate Choong Sun Kim (1,*),

Seul Ki Hong (1), Jung-Min Lee (1), Dong-Soo Kang (2), Yang-Hann Kim (2),Jung-Woo Choi (2) and Byung Jin Cho (1),

(1)Department of Electrical Engineering, KAIST, Daejeon 305-701, Republic of Korea, (2)Department of Mechanical

Engineering, KAIST, Daejeon, 305-701, Republic of Korea PB-15 Page 096

Vertical graphene field-effect transistor using direct growth graphene nanoribbon Seul Ki Hong (1), Jae Hoon

Bong (1), Wan Sik Hwang (2), and Byung Jin Cho (1,*), (1)Department of Electrical Engineering, KAIST, Daejeon, 305-701,

Republic of Korea, (2) Department of Materials Engineering, Korea Aerospace University (KAU), Goyang-si, Gyeonggi-do,

412-791, Republic of Korea PB-16 Page 097

Reduced Interface Diffusion of Cu Interconnects by Graphene-Based Capping Layer Seong Jun Yoon (1,*),

Alexander Yoon (2), Sung-Yool Choi (1), and Byung Jin Cho (1), (1)Department of Electrical Engineering, KAIST, 291 Daehak-

Ro, Yuseong-gu, Daejeon 305-701, KOREA, (2)LAM Research Corporation, San Jose, California 95134, USA PB-17 Page 098

Graphene-based Flexible RF Mixer on Arbitrary Substrate Joong Gun Oh(1*), Choong Sun Kim(1) and Byung Jin

Cho(1), (1)Department of Electrical Engineering and Graphene Research Center, KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon, KOREA

PB-18 Page 099

Electrode dependence of unipolar resistive switching behavior in graphene oxide resistive switching memory Beom Jun Koo (1,*), Jong Yun Kim (1,2), Byung Chul Jang (1), Khang June Lee (1), Gwang Hyuk Shin (1), and Sung-

Yool Choi (1), (1)Department of Electrical Engineering and Graphene Research Center, KAIST, Daejeon 305-701, KOREA, (2)Department of Chemistry, Hanyang University, Seoul 133-701, KOREA

PB-19 Page 100

14

Practical Electronics Applications of Graphene Films Converted from Cheap Solid Carbon Sources Hong-

Kyu Seo(1,*), Tae-Sik Kim(1), Sang-Hoon Bae(2), Wentao Xu(1), Rishi Raj(3), Hee-Cheul Choi(4), Jong-Hyun Ahn(2)

and Tae-Woo Lee(1), (1)Department of Materials Science and Engineering, Pohang University of Science and Technology

(POSTECH), Pohang, Gyungbuk 790-784, Republic of Korea, (2)School of Electrical and Electronic Engineering, Yonsei

University, Seoul 120-749, Republic of Korea, (3)Department of Mechanical Engineering, University of Colorado,

Boulder, Colorado, USA, (4)Department of Chemistry, Pohang University of Science and Technology (POSTECH),

Pohang, Gyungbuk 790-784, Republic of Korea PB-20 Page 101

Air-stable Graphene Doping with Perfluorinated Polymeric Acid for Organic Light-Emitting Diodes

Sung-Joo Kwon *, Tae-Hee Han, Hong-Kyu Seo, Min-Ho Park and Tae-Woo Lee, Department of Materials Science and

Engineering, Pohang University of Science and Technology(POSTECH), Pohang, Gyungbuk 790-784, Republic of Korea

PB-21 Page 102

Graphene Support Films by Metal Dewetting Process for High Resolution TEM Images Yong Bok Lee*, Chi

Won Ahn, Nano Fusion Research Team, National NanoFab Center, Daejeon, KOREA PB-22 Page 103

Graphene-based heaters for winter sports wear and their physiological evaluation Sangmin Kang1*, Myung Jin

Park1Young-Joon Jang2,Joo-Young Lee2, Byung Hee Hong1, 1Department of Chemistry, Seoul National Univeristy, Korea, 2Department of Clothing and Textiles, Seoul National University, Korea

PB-23 Page 104

Highly Efficient Nucleic Acid Drug Delivery by Graphene Quantum Dots (GQDs) - Mediated Hyperthermia Je Min Yoo (1,*), Eun Hye Jeong (2), Jae Hoon Ko (1), Hyukjin Lee (2) and Byung Hee Hong (1), 1Department

of Chemistry, Seoul National University, Seoul 151-747, Korea, 2College of Pharmacy, Ewha Womans University, Seoul

120-750, Korea PB-24 Page 105

Non-Destructive Electron Microscopy Imaging and Analysis of Biological Samples with Graphene Coating Jong Bo Park(1), Yong-Jin Kim(2), Yong Seok Choi(1,*), Je Min Yoo(1), Sung Chae Park(1,4), Sang Jin Kim(1), Bae Kwon Park(1),

Sung-Pyo Cho(3), Kostya S. Novoselv(2), and Byung Hee Hong(1,4), (1)Department of Chemistry, College of Natural Science,

Seoul National University, Seoul, 151-744, KOREA, (2)Department of Physics & Astronomy, University of Manchester,

Manchester M13 9PL, UK, (3) National Center for Inter-University Research Facilities, Seoul National University, Seoul 151-

742, KOREA. (4)Graduate School of Convergence Science and Technology, Seoul National University, Suwon 443-270,

KOREA PB-25 Page 106

Infrared study of IonGel/Graphene Electron Double Layer Transistor Changwon O(1,*), Yongseok Yoon(1), Jiho

Kim(1) Bumjun Kim(2), Jeongho Jo(2), and E. J. Choi(1), (1)Department of Physics, University of Seoul, Seoul 130-743,

KOREA, (2) School of Chemical Engineering, SKKU Advanced Institute of Nanotechnology (SAINT) and Center for Human

Interface Nano Technology (HINT), Suwon 440-746, KOREA PB-26 Page 107

Graphene Plasmonic Waveguide for Nanoscale Optical Device Jaehwan Kweon*, Won Jong Yoo, and Euyheon

15

Hwang+ Department of Nano-science and engineering, SKKU Advanced Institute of Nano-Technology(SAINT),

Sungkyunkwan University, Seobu-ro 2066, Suwon, Korea, 440-746

PB-27 Page 108

Flexible graphene capacitive touch panels and their performance Min-Pyo Kang*, and Jong-Hyun Ahn1, (1) Department of Electrical & Electronic Engineering, Yonsei University, Seoul, 120-749, KOREA

PB-28 Page 109

Conformal Graphene 3D strain gauge Sensor on the fingerprint for roughness classification. Minhoon

Park(1), (2), Jaejung Kim(1), Min-Seok Kim(2), Jong-Hyun Ahn(1), (1)School of Electrical and Electronic Engineering, Yonsei

University, Seoul, 120-749, KOREA (2)Center for Mass Related Quantities, Korea Research Institute of Standards and

Science, Daejeon, 305-340, Korea PB-29 Page 110

Vertical field-effect transistor based on graphene-ultrathin Si nanomembrane heterostructures for flexible and transparent electronics Tanmoy Das *, Houk Jang, and Jong-Hyun Ahn, School of Electrical and Electronic

Engineering, Yonsei University, Seoul, 120-749, Republic of Korea PB-30 Page 111

Search for an Optimum Synthesis Method of Graphene Oxides for Transparent Electrodes Application Yung Ho Kahng(1,*), Yong Jae Kim(2), and Kwanghee Lee(2), (1)Department of Physics Education, Chonnam National

University, Gwangju 500-757, KOREA, (2)Research Institute for Solar and Sustainable Energies (RISE), Gwangju Institute of

Science and Technology (GIST), Gwangju 500-712, KOREA PB-31 Page 112

Si inverters with intrinsically stretchable graphene interconnects on rubber substrates Wonho Lee(1,*), Houk

Jang(1), Bongkyun Jang(2), Jae-Hyun Kim(2) and Jong-Hyun Ahn(1), (1)School of Electrical and Electronic Engineering, Yonsei

University, Seoul, 120-749, KOREA, (2) Department of Nano Mechanics Nano-Convergence Mechanical Systems Research

Division Korea Institute of Machinery & Materials 156, Gajeongbuk-ro, Yuseong-gu, Daejeon, 305-343, KOREA

the 2 제 2회 한국 그래핀 심포지엄 march 26-27, 2015 / lotte … · 2015. 3. 20. ·...

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