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모델 CombiScope

 

투명재질, BIOLOGY 측정분석용 SPM(=AFM)

 

 

       

  

 

 

 

특징: 전자동셋업, 고속 측정,  현존하는 SPM(=AFM)중 최고기술!

 

Extraordinary productivity and easy operation

  • CombiScope is equipped with the fully motorized cantilever holder and photodiode positioning that provides the automated click-on-a-button laser-to-tip alignment. This option dramatically simplifies the entire system adjustment process and provides the highest level of system adjustment reproducibility. In addition, after you installed a new cantilever of the same or even different type , the same spot (within a few microns repeatability) on your sample surface can be easily found and scanned without any extra searching steps.

Top level scanner

  • The CombiScope utilizes the closed loop, high-dynamics, 3-axis piezo-nanopositioning scanner from the leader in precision motion control, Physik Instrumente. The top level scanner is the heart of the system which enables it to achieve very high levels of linearity, highest possible stiffness and extremely high precision motion.

1300 nm AFM laser

  • The use of 1300nm AFM laser eliminates any interference with VIS light-sensitive biological and semiconductor samples. It also makes it possible to perform simultaneous AFM and fluorescence or Raman scattering measurements without any crosstalk for most popular UV-VIS-NIR (364-830 nm) excitation lasers.

Solutions for working in liquid

  • The standard CombiScope’s sample holders accommodates all common sample substrates, including slides, cover slips and 35mm Petri dishes. The specially design liquid cell with heating and liquid perfusion capabilities enables for biological samples to be delicately maintained in their physiological environment and at temperatures up to 60°C.

All operating modes in one single instrument

  • The CombiScope comes with all modern AFM operating modes in one single instrument, without any extra costs and units, including such application-specific modes as force and electric nanolithographies, piezoelectric force microscopy (PFM), Kelvin Probe Microscopy and frequency modulation AFM (dynamic force microscopy with built-in PLL). In addition, the scanning tunneling microscopy (STM) head and Conductive AFM unit operating in the range 100fA ÷ 10uA (with 1nA, 100na and 10uA subranges software switchable and current noise of 60fA RMS for 1nA subrange) and near-field optical microscopy (SNOM) head are available as the options. Such exceptional versatility of the instrument makes it a perfect solution for nanoscience.

Integration with optics

  • Besides integrated inverted optical microscope such as Nikon Eclipse Ti-U and Olympus IX-71 with Phase Contrast and DIC, the CombiScope can be equipped with the head which provides the top and side simultaneous optical access with planapochromat objectives (100x, NA=0.7 and 10x, NA=0.28 respectively). This option opens up the way to combine the upright and transmission configurations to study transparent as well as non-transparent samples with optical, Raman and scanning probe microscopy techniques.

 

                                                                                          AFM+RAMAN 시스템 한글설명-->

                                                           현존세계 최고 기술의 SPM(=AFM), 다양한 샘플용, 한글설명-->

 

 

CombiScope Specifications

Measuring Modes

  • Contact AFM in air/(liquid optional);
  • Semicontact AFM in air/(liquid optional);
  • True Non-contact AFM;
  • Phase Imaging;
  • Lateral Force Microscopy (LFM);
  • Force Modulation;
  • Conductive AFM (optional);
  • Magnetic Force Microscopy (MFM);
  • Kelvin Probe (Surface Potential Microscopy);
  • Capacitance and Electric Force Microscopy (EFM);
  • Force curve measurements;
  • Piezo Response Force Microscopy;
  • Nanolithography;
  • Nanomanipulation;
  • STM (optional)
  • Photocurrent Mapping (optional);
  • Volt-ampere characteristic measurements (optional);

Scanner

  • Scanning range: 100um x 100um x 20um (+/-10%);
  • Optional scanning range: 200um x 200um x 20um (+/-10%);
  • Scanning type: by sample;
  • XY non-linearity: 0.05%;
  • Z non-linearity: 0.05%;
  • Noise:

-       0.1nm RMS in XY dimension in 100Hz bandwidth with capacitance sensors on;

-       0.02nm RMS in XY dimension in 100Hz bandwidth with capacitance sensors off;

-       <0.1nm RMS Z capacitance sensor in 1000Hz bandwidth;

  • Digital closed loop control: for X, Y, Z axes;
  • Active elimination of XY phase lag, overshooting and ringing results in fast scanning without any dynamic image distortion;

Base

  • Manual sample positioning: range 25x25mm, positioning resolution 1um;
  • Motorized SPM measuring head positioning: 1.6×1.6mm, positioning resolution 1um;
  • Motorized approach 1.3 mm;
  • Sample holder for standard slides and cover glasses;
  • Optional sample holders:

-       Maximum sample size: 50.8×50.8 mm, 5 mm height with capability to choose measuring area 25x25mm in any quadrant of 50.8×50.8 mm area or in center of sample;

-       Maximum sample size: up to 100 mm width, more than 100 mm length and up to 15 mm height with capability to choose measuring area 25x25mm in any part of centre cross with width 25 mm.

AFM Head HE001

  • Laser wavelength: 1300nm;
  • No registration  laser influence on biological sample;
  • No registration  laser influence on photovoltaic measurements;
  • Registration system noise: <0.03nm.
  • Fully motorized: 4 stepper motors for cantilever and photodiode automated alignment;
  • Free access to the probe for additional external manipulators and probes;
  • Top and side simultaneous optical access with planapochromat objectives (10x, NA=0.28 and 20x, NA=0.42 respectively).

AFM Head HE002*

  • Laser wavelength: 1300nm;
  • No registration  laser influence on biological sample;
  • No registration  laser influence on photovoltaic measurements;
  • Registration system noise: <0.1nm;
  • Fully motorized: 4 stepper motors for cantilever and photodiode automated alignment;
  • Free access to the probe for additional external manipulators and probes;
  • Top and side simultaneous optical access with planapochromat objectives (100x, NA=0.7 and 10x, NA=0.28 respectively).

Liquid cell (optional)

  • Fixing of Petri dish 35mm diameter;
  • Sample positioning range 10x10mm;
  • Positioning resolution 1um;
  • Volume of liquid 3ml;
  • Capability of liquid exchange;
  • Autoclave and ultrasonic cleaning of cell parts.

Liquid cell with temperature control (optional)

  • Fixing of Petri dish 35mm diameter;
  • Heating up to 60°C;
  • Cooling below room temperature down to 5°C;
  • Sample positioning range 5x5mm;
  • Positioning resolution 1um;
  • Volume of liquid 3ml;
  • Capability of liquid exchange;
  • Autoclave and ultrasonic cleaning of cell parts.

Conductive AFM unit (optional)

  • Current range 100fA ÷ 10uA;
  • 3 current ranges (1nA, 100na and 10uA) switchable from program;
  • Conductive to Kelvin mode switchable from program.

Optical access

  • With AFM head HE001:
  • Capability to use simultaneously top and side planapochromat objectives (10x, NA=0.28 and 20x, NA=0.42 respectively);
  • Field of view: from 900μm to 140μm;
  • Optical resolution: 1μm;
  • Bottom optical access with dry and immersion objective;
  • With AFM head HE002:
  • Capability to use simultaneously top and side planapochromat objectives (100x, NA=0.7 and 10x, NA=0.28 respectively);
  • Field of view: from 100μm to 50μm;
  • Optical resolution: 0,4μm;
  • Maximum side planapochromat objectives 20x, NA=0.42;
  • Bottom optical access with dry and immersion objective;

Compatibility with inverted optical microscopes

  • No interference with optical imaging due to infrared laser;
  • Capability to install on:

-       Nikon Ti-E, Ti-U, Ti-S, TE2000;

-       Olympus IX-71, IX-81;

  • Phase contrast, DIC and fluorescent techniques with native optical condenser;
  • Upgradeability to OmegaScope for spectroscopic and TERS operation.

Optical microscope for standalone operation (optional)

  • Numerical aperture: up to 0.1;
  • Magnification on 19″ monitor with 1/3″ CCD: from 85x to 1050x.
  • Horizontal field of view: from 4.5 to 0.37 mm
  • Manual detent zoom 12.5x (motorized zoom optional)
  • Stand and coarse/fine focusing unit.;
  • Capability to use planapochromat objectives 10x, NA=0.28 and 20x, NA=0.42 and 100x, NA=0.7 (depends on AFM head);
  • Capability to use M Plan Apo objective: 10x, NA = 0.28.
  • Magnification on 19″ monitor with 1/3″ CCD: 400x to 5300x
  • Horizontal field of view: from 0.96 to 0.07 mm.
  • Resolution: up to 1 um.

Vibration isolation

  • Isolation: dynamic 0.7Hz to 1kHz, purely passive beyond 1kHz;
  • Maximum load: 150kg;
  • Size: 400x450x75mm (WxDxH).

Controller electronics

  • Modular fully digital expandable controller;
  • High speed DSP 190 MHz;
  • USB 2.0 interface;
  • High speed 500 kHz 18-bit ADC, 20 channels;
  • 5 MHz frequency range registration system;
  • 2 lock-in amplifiers with 5 MHz frequency range;
  • 6 digital 32–bit generators 5 MHz frequency range, 0.01 Hz resolution;
  • Software controlled modulation possibilities for probe, X, Y and Z scanners, Bias voltage and two external outputs;
  • HV amplifiers  -5 … +120v, 0.4 ppm HV noise ;
  • AC, DC Bias Voltage -10 … +10v, 2 MHz frequency range;
  • 7 stepper motors control;
  • Digital inputs/outputs for integration with external equipment,
  • Analog input/outputs for integration with external equipment.

Software

  • Automatic alignment of registration system;
  • Automatic configuration and presetting for standard measuring techniques;
  • Automatic cantilever resonance frequency adjustment;
  • Capability to work with force curves;
  • Macro language Lua for programming user functions, scripts and widgets;
  • Capability to program controller with DSP macro language in real time without reloading control software;
  • Capability to process images in coordinate space including making cross-sections, fitting and polynomial smoothing up to 8 degree;
  • FFT processing with capability to treat images in frequency space including filtration and analysis;
  • Nanolithography and nanomanipulation;
  • Processing up to 5000×5000 pixel images.

Computer

  • High performance computer with Windows XP operating system, Intel Core 2 Duo, 1GB RAM, 500GB HDD, DVD R/W,  two 19 inch LCD monitors, s-video capture card.

Specifications are subject to change without notice

                                                                          

한미산업 

전화 :  02 - 3411- 0173    팩스 :  02 - 3411 - 0178 

sales@gohanmi.com

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