MMR Technologies, Inc.
www.mmr.com
leea@mmr.com 

 


Low Temperature Micro Probing System(LTMP)
Deep Level Transient Spectroscopy (DLTS)
Hall Measurement System
Seebeck Effect Measurement System
System I, II, III, Optical Transmission System, SEM Cold Stage System
X-Ray Diffractometer Thermal Stage

MMR»ç ÀåºñÀÇ Æ¯Â¡

Àú¿Â½ÇÇè¿¡ °ü·ÃµÈ ¸ðµç application¿¡ ¸Â´Â ÃÖÀûÀÇ Àåºñ
N2 gas¸¦ »ç¿ëÇÏ¿© Ãë±ÞÀÌ ¿ëÀÌÇÏ¸ç »õ·Î¿î Joule-Thomson Refrigerator´Â 70KÀÌÇÏÀǿµµ¸¦    °ø±Þ
High Tc Superconductor Material study, Material Research, Cooling Computer Chips for Speed,    Characterization of Semiconductor Materials, Cooling IR Detectors, Thermal Imaging µî ´Ù¾çÇÑ    »ç¿ë ¸ñÀû¿¡ µû¸¥ ÀåºñÀÇ ±¸¼ºÀÌ °¡´É

 

LTMP(Low Temperature Micro Probing system)

±âº»¿Âµµ¹üÀ§ : 80K to 580K, Option : 70K to 730K       
Manipulator : 2 ¿¡¼­ ºÎÅÍ 7 °³ÀÇ Manipulator±îÁö ¼±Åð¡´É  Temperature Stability : +/- 0.05K 
Temperature Accuracy : +/- 0.5K
Maximum sample size : 25mm X 25mm      
Designed for Stereo Zoom Microscope    
Liquid Helium Cryostat ÀåÂø option : 10K to 580K       


LTMP

 

 

Hall Measurement System

±âº»¿Âµµ¹üÀ§ : 80K to 580K, Option : 70K to 730K       
Resistivities can be measured over the range of 1E-4 Ohm-cm to    1E13 Ohm-cm     
Carrier mobilities can be measured over range of 1cm2/volt-sec     to 1E7cm2/volt-sec      
Carrier concentrations can be measured over the range of     1e3cm-3 to 1E19cm-3
Van der Pauw Measurement Technique     
¿ÏÀüÇÑ systemÀ¸·Î ±¸¼ºµÇ¾î computer¿¡ ÀÇÇØ controlµÇ¸ç     ¸ðµç ÃøÁ¤ ¹× dataÀÇ ºÐ¼®ÀÌ »ç¿ëÀÚÀÇ ÆíÀÇ¿¡ ¸Â°Ô Á¶ÀÛµÇ¾î     Áöµµ·Ï Á¦À۵ǾúÀ½.   


Hall Measurement System

 

 

Seebeck Effect Measurement System (SB100)
±âº»¿Âµµ¹üÀ§ : 80K to 580K, Option : 70K to 730K 
Maximum thermal voltage which can be measured  : +/-3mV
Resolution : 50nV
Mismatch of gains of reference and test channels  :  <0.1%
Minimum step of the power to heater unit which determines     temperature difference across sample (900mW max.) : 0.1mW


SB100

 

 

System I, II

±âº»¿Âµµ¹üÀ§ : 80K to 580K,
               Option : 70K to 730K
Application¿¡ µû¶ó chamberÀÇ designÀ»    Á¦ÀÛÇÒ ¼ö ÀÖÀ½.
Window ÀçÁúÀÇ ¼±Åà : Fused silica,     KRS-5, Germanum, BEO,    and others 
Noise free operation -The system operates     without microphonics
Refrigerator Capacity : Minimum of 250mW     over the temperature    range
Manual/Programmable Temperature     Controller Áß ¼±Åà °¡´É 

 

 

 

SystemIIT 

±âº»¿Âµµ¹üÀ§ : 80K to 580K,
               Option : 70K to 730K       
 
Application
      Sample Cooling in FTIR or IR        spectrometers
      Microscope cold stage
      Diode Laser cooling and tuning
      Fluid inclusion studies of rock samples
Window ÀçÁúÀÇ ¼±Åà : Fused silica,     KRS-5, Germanum, BEO, and others   


SystemIIT

 

 

System III

±âº»¿Âµµ¹üÀ§ : 80K to 580K, Option : 70K to 730K
Integrated Circuit Cold Pad´Â IC¸¦ °£´ÜÈ÷ cold pad¿¡ ³¢¿ö    ½ÇÇèÀ» ÇÒ ¼ö ÀÖµµ·Ï ¼³°è µÇ¾úÀ½.
System À­ºÎºÐÀÇ 4.5inch (11.4cm) larger glass´Â clear optical     aperture¸¦ Á¦°øÇÔ.
Window ÀçÁúÀÇ ¼±Åà : Fused silica, KRS-5, Germanum, BEO,     and others
Multiple Port System : chamberÀÇ 3°³ ¸é¿¡ ÀÖ´Â port·Î optical    ¶Ç´Â electricalÇÑ ¿¬°áÀÌ °¡´É
* Not available as of January, 2010
 
Application
        Cooling of Integrated Circuits of up to 24 pins
        Packaged Integrated Circuit Dewar
        Optical measurement Dewar
        Materials Characterization Dewar



 

 

K2600 SEM Cold Stage System  

±âº»¿Âµµ¹üÀ§ : 80K to 580K, Option : 70K to 730K       

 

 

 

 

 


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