1991
DOI: 10.1002/crat.2170260602
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IR‐device Grade (Hg, Cd)Te Crystals Grown by a Modified Bridgman Method

Abstract: Electrical and photoelectrical properties of IR-devices manufactured on (Hg, Cd)Te-wafers cut from single crystals grown by modified Bridgman method are reported and compared to those of devices made on THM-(Hg, Cd)Te.MIS-structures and photodiodes were used in order to investigate the different materials. The influence of material parameters and device technology respectively is involved in our discussion of device properties. The quality of modified Bridgman-(Hg, Cd)Te was found to be comparable to that of t… Show more

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Cited by 5 publications
(1 citation statement)
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“…A novel modification to the Bridgman process was developed by Bittner et al [26] and Hoschl et al [27] who floated a piece of CdTe on the top of the melt. This had the effect of producing uniform material in both axial and radial directions, but still not as uniform as ACRT material; as concluded in Hoschl et al [27].…”
Section: Introductionmentioning
confidence: 99%
“…A novel modification to the Bridgman process was developed by Bittner et al [26] and Hoschl et al [27] who floated a piece of CdTe on the top of the melt. This had the effect of producing uniform material in both axial and radial directions, but still not as uniform as ACRT material; as concluded in Hoschl et al [27].…”
Section: Introductionmentioning
confidence: 99%