The manufacturing technology of grade 6 N high-purity indium metal for compound semiconductor

2020 ◽  
Author(s):  
Ho Se Lee ◽  
Jae Yeol Yang ◽  
Byung Jo Jung ◽  
Jae Sik Yoon
Keyword(s):  
High Purity ◽  
Compound Semiconductor ◽  
Manufacturing Technology ◽  
Indium Metal

scholarly journals Compound Semiconductor Detectors for X-Ray Astronomy: Spectroscopic Measurements and Material Characteristics

1997 ◽  
Vol 487 ◽  
Author(s):  
M. Bavdaz ◽  
S. Kraft ◽  
A. Peacock ◽  
F. Scholze ◽  
M. Wedowski ◽  
...  
Keyword(s):  
Energy Range ◽  
Photon Energy ◽  
High Purity ◽  
Compound Semiconductors ◽  
High Energy ◽  
Compound Semiconductor ◽  
Semiconductor Detectors ◽  
X Ray ◽  
Cdznte Detector ◽  
First Results

AbstractThe use of some specific compound semiconductors in the fabrication of high energy X-ray detectors shows significant potential for X-ray astrophysics space missions. We are currently investigating three high purity crystals - CdZnTe, GaAs and TlBr - as the basis for future hard X-ray detectors (above 10 keV). In this paper we present the first results on CdZnTe and GaAs based detectors and evaluate the factors currently still constraining the performance.Energy resolutions (FWHM) of 0.9 keV and 1.1 keV at 14 keV and 60 keV, respectively, have been obtained with an epitaxial GaAs detector, while 0.7 keV and 1.5 keV FWHM were measured at the same energies with a CdZnTe detector. Based on these results it is clear, that the next generation of X-ray astrophysics missions now in the planning phase may well consider extending the photon energy range up to ∼100 keV by use of efficient detectors with reasonable spectroscopic capabilities.

Influences of Manufacturing Technology on the Mechanical Properties of Silicone Rubber Structures

2007 ◽  
Vol 537-538 ◽  
pp. 663-670
Author(s):  
József Keskeny ◽  
Antal Huba
Keyword(s):  
Mechanical Properties ◽  
Health Care ◽  
Silicone Rubber ◽  
High Purity ◽  
Fatigue Tests ◽  
Manufacturing Technology ◽  
Medical Materials ◽  
The Difference ◽  
Manufacturing Technologies ◽  
Silicone Rubbers

The paper presents the results of investigations made to clear how the different manufacturing technologies of silicone rubber structures affect the mechanical properties of the products. The problem is not obvious since there are numerous devices produced especially for the health care. We also controlled extreme high purity silicone rubbers and compared the results with data measured on simple industrial silicone rubbers. The aim was to see the difference between expensive medical materials and normal ones to simplify the fatigue tests and to decrease the costs of other mechanical investigations.

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