고분해능원자힘현미경(바이오겸용) (Bio-AFM)
| 사진 |
 |
|---|---|
| 영문명/단축명 |
Time-of-Flight Secondary Ion Mass Spectrometer / HR-AFM(Bio겸용) |
| 모델명 |
NanoWizard Ultra Speed |
| 설치장소 | 표면분석실 / [81B113]기기분석실Ⅰ |
| 제작사 | JPK Instruments |
| 도입년도/가격 | 2016.2월 / - 원 |
| 담당자/연락처/e-mail | 홍문규(Hong Moon-Kyu) / 031-299-6764 / hmkdream@skku.edu |
♦ Features
• Quantitative Imaging with QI mode
• High resolution imaging of biological and soft samples in air or liquid
• Up to 300 lines/sec in air or liquid
• Closed loop atomic resolution
• Low noise Vortis controller
• Acoustic isolation hood
♦ Specification
• Atomic Resolution in closed-loop on inverted microscope: < 0.025nm RMS z noise level
• Rigid Low-noise design and drift-minimized mecanics
• High detector bandwidth of 8MHz for high speed signal capture
• Intelligent and automated approach with user defined parameters for soft landing
• Scanner unit
- Flexure stage scanner design with decoupled, low mass z scanner
- Max Scan Size: 30x30μm
- Z resonance frequency >70 kHz
- Position noise level better than 0.1nm RMS in XY (in closed-loop)
and 0.04nm RMS Sensor noise level in z (3kHz bw)
♦ Application Data
• Image측정(2D, 3D)
• Roughness 측정(시료의 조도(거칠기)를 측정하여 Ra, Rz, Rp등의 파라미터 수치화)
• Line Profile 측정(시료 내 특정부위의 단차 측정)
