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原子力显微镜(Atomic Force Microscope ,AFM)
文章来源:    发布时间:2019-04-18      【字号:

仪器名称 

原子力显微镜(Atomic Force Microscope AFM) 

生产厂家 

Bruker Dimension EdgeTM 

启用时间 

201210 

主要技术指标 

可用模式有tappingcontactSTM模式,可在空气中或液相中成像。对样品要求纵向起伏小于10 um,样品面积大小小于150×150 mm 

仪器其他参数如下: Z range: 10 um; Vertical noise floor: 27.2 pm RMS; X sensor noise: 0.333 nm RMS; Y sensor noise: 0.282 nm RMS; Z sensor noise: 0.143 nm RMS; Sample size/holder: 150mm Vacuum chuck, 15mm thick; Motorized positioning stage: 150×150 mmMicroscope optics: 5-megapixel digital camera; 180μm to 1465μm viewing area; digital zoom and motorized focus; Signal access: Configurable I/O signal access built into controller; Includes customizable signal routing, digital feedback, and dual digital lock-in; Single point spectroscopy: Three-axis closed loop control for point-and-shoot positioning and ramping; Spring constant calibration with built-in thermal tune Sample temperature control: room temperature 

X-Y scan range: 90×90 um

主要功能及应用 

可用于环境、生物、地质等领域样品的表面形貌测定;分子间或细胞间作用力测定;样品表面物化性质如电势、磁性、粘附力以及弹性等测定。 

仪器管理员 

郭圆 

联系电话 

15885542670 

邮箱 

guoyuan@mail.gyig.ac.cn 

安放地点 

地球化学研究所2号楼423 

配套设施 

  

收费标准 

500/ (具体收费标准以实际样品数量及样品具体情况确定)