nanosurf easyscan2 flexafm 原子力顯微鏡原理簡介
DESCRIPTION
Nanosurf easyScan2 FlexAFM 原子力顯微鏡原理簡介. 曹勝益. 三朋儀器股份有限公司 竹北市自強南路 8 號 8F-13 TEL : 03-550-8385. 2010-12-22. AFM 基本構想. 就像用手指頭觸摸點字一般,當受過訓練的手指滑過一整排的點字時就能讀取其中的意義。 AFM 的探針代替了手指,精密的移動裝置代替了手指的移動過程。. 三朋儀器. AFM 基本的組成. 三朋儀器. AFM 探針. 尖端半徑小於 8nm. 10 – 15 µm. 支架 1.6 x 3.4 mm. 三朋儀器. - PowerPoint PPT PresentationTRANSCRIPT
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Nanosurf easyScan2 FlexAFM 88F-13TEL : 03-550-83852010-12-22
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AFM AFM
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AFM
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AFM 10 15 m8nm1.6 x 3.4 mm
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AFM
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AFM SAMPLE
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Contact mode (AFM)( repulsive force )AFM 10-6-10-10
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Constant Force Animation
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Constant Height Animation
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Non-contact mode (AFM)( Van der waals force )AFM 50nm
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Dynamic Force Mode
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Tapping mode (dynamic mode)(AFM)
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Dynamic Mode Animation
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Nanosurf easyScan2 FlexAFM
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Removing the Cantilever Holder
Replacing a cantilever
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Nanosurf FlexAFM ScanHead
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Spheres on surface 5x5m image, z-range: 200nm Surface after patterning 5x5m image, z-range: 40nm
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This image shows the rough fibrous structure of uncoated paper. Uncoated 20x20m image, z-range 1.8m The image shows the typical morphology of the filling material of coated paper. Coated 3x3m image, z-range 310nm
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AFM Nanosurf AFM Phase Detection Microscopy (PDM)
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Phase Contrast ?3DAFMAFM(Carbon Black)AFM Phase Contract (m2)
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Cantilever beam astigmatism detection*
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AFM *
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Phase in dynamic mode AFM ()Dynamic SAMPLE*
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Phase in dynamic mode AFM ()Phase*
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*Phase in dynamic mode AFM ()
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PHASE *
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Phase *
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Phase Contrast *
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Phase Contrast(Topgraphy)(Phase)(Nanosurf AFM )*
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*(Nanosurf Report AFM)bar
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Phase Contrast(Nanosurf Report AFM)*
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(Nanosurf AFM )PHASE : Free Vibration amplitude : 06 ~ 1 VPhase Contrast 0.2 V *
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AFM ?
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(1)? (2)
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AFM AFM 3DAFM (PHASE)AFM(Lateral Force)
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*Lateral Force PHASE
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AFM PHASE Phase
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AFM Lateral Force
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AFM PHASE (1) SAMPLE AFM PHASE AFM PHASE
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AFM PHASE (2) SAMPLE AFM PHASE AFM PHASE
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AFM PHASE (3) SAMPLE AFM PHASE AFM PHASE
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PHASE PHASE PHASE
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15
69.7-75.7
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Nanosurf Report 830
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AFM 1)3 SAMPLE PHASE 2)AFM PHASE
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