CMT substrate
Tsanangudzo
CdZnTe CZT crystal ndiyo yakanakisa epitaxial substrate yeHgCdTe (MCT) infrared detector nekuda kwemhando yekristaro yakanaka uye nemazvo epasi.
Properties
| Crystal | CZT (Cd0.96Zn0.04Te) |
| Type | P |
| Orientation | (211), (111) |
| Resistivity | ＞106Ω.Cm |
| Infrared transmittance | ≥60% (1.5um-25um) |
| (DCRC FWHM) | ≤30 rad.s |
| EPD | 1x105/cm2<111>;5x104/cm2<211> |
| Kukasharara Kwepamusoro | Ra≤5nm |
CZT Substrate Tsanangudzo
CZT substrate, inozivikanwawo se cadmium zinc telluride substrate, is semiconductor substrate yakagadzirwa necompound semiconductor zvinhu zvinonzi cadmium zinc telluride (CdZnTe kana CZT).CZT inhamba yepamusoro yeatomu yakananga bhandigap zvinhu inokodzera kwakasiyana maapplication mumunda weX-ray uye gamma-ray yekuona.
CZT substrates dzine bhendi rakafara uye dzinozivikanwa nekunaka kwekugadzirisa simba, kugona kukuru kwekuona, uye kugona kushanda pakamuri tembiricha.Zvivakwa izvi zvinoita kuti CZT substrates ive yakanakira kugadzira ma detectors emwaranzi, kunyanya ye X-ray imaging, mishonga yenyukireya, kuchengetedzwa kwenyika, uye astrophysics application.
MuCZT substrates, reshiyo yecadmium (Cd) kune zinc (Zn) inogona kusiana, zvichiita kuti tikwanise kuita zvinhu.Nekugadzirisa chiyero ichi, iyo bhendi uye kuumbwa kweCZT inogona kugadzirwa kune chaiyo mudziyo zvinodiwa.Uku kuchinjika kuchinjika kunopa kukwidziridzwa kwekuita uye kuita kwakasiyana-siyana kwemashandisirwo ekuona radiation.
Kugadzira CZT substrates, CZT zvinhu zvinowanzorimwa pachishandiswa nzira dzakasiyana siyana, dzinosanganisira dzakadzikama Bridgman kukura, inofamba hita nzira, high-pressure Bridgman kukura, kana mhute nzira dzekufambisa.Post-kukura maitiro akadai annealing uye polishing anowanzo itwa kunatsiridza mhando yekristaro uye kupera kwepasi kweCZT substrate.
CZT substrates yakashandiswa zvakanyanya mukugadzira ma detectors emwaranzi, seCZT-based sensors yeX-ray uye gamma-ray imaging system, ma spectrometers ekuongorora zvinhu, uye ma detector emwaranzi yekuongorora kuchengetedza.Kushanda kwavo kwepamusoro kwekuona uye kugadzirisa kwesimba kunoita kuti vave maturusi akakosha ekuyedzwa kusingakuvadzi, kufungidzira kwekurapa, uye spectroscopy application.
