Charge-transport properties of as-grown Cd1-xZnxTe1-ySey by the traveling heater method
In this article, we report on the charge-transport characteristics of a new quaternary material Cd1-xZnxTe1-ySey (CZTS) grown by the Traveling Heater Method (THM). The as-grown CZTS material was found to possess fewer Te inclusions than CZT†. Moreover, high resistivity of ∼1-2x1010 ohm-cm was achiev...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2018-12-01
|
| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/1.5064373 |
| _version_ | 1818536726278176768 |
|---|---|
| author | U. N. Roy G. S. Camarda Y. Cui R. Gul G. Yang R. B. James |
| author_facet | U. N. Roy G. S. Camarda Y. Cui R. Gul G. Yang R. B. James |
| author_sort | U. N. Roy |
| collection | DOAJ |
| description | In this article, we report on the charge-transport characteristics of a new quaternary material Cd1-xZnxTe1-ySey (CZTS) grown by the Traveling Heater Method (THM). The as-grown CZTS material was found to possess fewer Te inclusions than CZT†. Moreover, high resistivity of ∼1-2x1010 ohm-cm was achieved, meeting the requirements of most gamma-ray detector applications. The mobility-lifetime product for electrons [(μτ)e] was measured to be ∼4x10-3 cm2/V. The energy resolution for the quasi-hemispherical detector fabricated from the as-grown CZTS ingot obtained was ∼2.8% (FWHM) at 662 keV. |
| first_indexed | 2024-12-11T18:41:39Z |
| format | Article |
| id | doaj.art-7d8f472504074da28e28760352db1887 |
| institution | Directory Open Access Journal |
| issn | 2158-3226 |
| language | English |
| last_indexed | 2024-12-11T18:41:39Z |
| publishDate | 2018-12-01 |
| publisher | AIP Publishing LLC |
| record_format | Article |
| series | AIP Advances |
| spelling | doaj.art-7d8f472504074da28e28760352db18872022-12-22T00:54:36ZengAIP Publishing LLCAIP Advances2158-32262018-12-01812125015125015-510.1063/1.5064373069812ADVCharge-transport properties of as-grown Cd1-xZnxTe1-ySey by the traveling heater methodU. N. Roy0G. S. Camarda1Y. Cui2R. Gul3G. Yang4R. B. James5Brookhaven National Laboratory, Upton, New York 11973, USABrookhaven National Laboratory, Upton, New York 11973, USABrookhaven National Laboratory, Upton, New York 11973, USABrookhaven National Laboratory, Upton, New York 11973, USABrookhaven National Laboratory, Upton, New York 11973, USABrookhaven National Laboratory, Upton, New York 11973, USAIn this article, we report on the charge-transport characteristics of a new quaternary material Cd1-xZnxTe1-ySey (CZTS) grown by the Traveling Heater Method (THM). The as-grown CZTS material was found to possess fewer Te inclusions than CZT†. Moreover, high resistivity of ∼1-2x1010 ohm-cm was achieved, meeting the requirements of most gamma-ray detector applications. The mobility-lifetime product for electrons [(μτ)e] was measured to be ∼4x10-3 cm2/V. The energy resolution for the quasi-hemispherical detector fabricated from the as-grown CZTS ingot obtained was ∼2.8% (FWHM) at 662 keV.http://dx.doi.org/10.1063/1.5064373 |
| spellingShingle | U. N. Roy G. S. Camarda Y. Cui R. Gul G. Yang R. B. James Charge-transport properties of as-grown Cd1-xZnxTe1-ySey by the traveling heater method AIP Advances |
| title | Charge-transport properties of as-grown Cd1-xZnxTe1-ySey by the traveling heater method |
| title_full | Charge-transport properties of as-grown Cd1-xZnxTe1-ySey by the traveling heater method |
| title_fullStr | Charge-transport properties of as-grown Cd1-xZnxTe1-ySey by the traveling heater method |
| title_full_unstemmed | Charge-transport properties of as-grown Cd1-xZnxTe1-ySey by the traveling heater method |
| title_short | Charge-transport properties of as-grown Cd1-xZnxTe1-ySey by the traveling heater method |
| title_sort | charge transport properties of as grown cd1 xznxte1 ysey by the traveling heater method |
| url | http://dx.doi.org/10.1063/1.5064373 |
| work_keys_str_mv | AT unroy chargetransportpropertiesofasgrowncd1xznxte1yseybythetravelingheatermethod AT gscamarda chargetransportpropertiesofasgrowncd1xznxte1yseybythetravelingheatermethod AT ycui chargetransportpropertiesofasgrowncd1xznxte1yseybythetravelingheatermethod AT rgul chargetransportpropertiesofasgrowncd1xznxte1yseybythetravelingheatermethod AT gyang chargetransportpropertiesofasgrowncd1xznxte1yseybythetravelingheatermethod AT rbjames chargetransportpropertiesofasgrowncd1xznxte1yseybythetravelingheatermethod |