Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Wm. C. Hughes"'
Publikováno v:
Journal of Applied Physics. 86:3576-3583
The interaction of vacancies with 111In atoms is studied in Hg1−xCdxTe compounds via perturbed-angular correlation (PAC) experiments, for x=0.065, 0.21, 0.44, and 0.95. In the low-x (Hg-rich) compounds, Hg vacancies are created by heating in vacuum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac1308ce86cf33452608965fd885d086
https://doi.org/10.1063/1.371261
https://doi.org/10.1063/1.371261
Publikováno v:
Journal of Applied Physics. 78:1776-1781
Previous perturbed angular correlation (PAC) spectroscopy measurements on the donor indium in CdTe and its alloys have revealed several defect complexes. One defect characterized by two sets of quadrupole interaction parameters, νQ=83 MHz, η=0.08 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12d379c249f279daec12c59c6451d2b2
https://doi.org/10.1063/1.360207
https://doi.org/10.1063/1.360207
Publikováno v:
Journal of Crystal Growth. 138:1040-1045
We have measured the thermodynamic properties of In-V Hg pairs in the infrared material Hg 0.79 Cd 0.21 Te by using the method of perturbed angular correlation (PAC). PAC allows the determination of the absolute fraction of indium atoms in particular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18dbe9c6f33cc9a1c536c1556be214d3
https://doi.org/10.1016/0022-0248(94)90952-0
https://doi.org/10.1016/0022-0248(94)90952-0
Publikováno v:
Journal of Applied Physics. 74:4943-4947
We have used the perturbed angular correlation technique to measure the orientation of the electric‐field gradients (EFGs) due to vacancy trapping by substitutional indium donors in the II‐VI semiconductor Hg0.79Cd0.2Te. Previously, two hyperfine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89f0e0762ab8fa0efc4d664df1bd3991
https://doi.org/10.1063/1.354331
https://doi.org/10.1063/1.354331
Publikováno v:
Journal of Electronic Materials. 22:1011-1016
We have used a nuclear hyperfine technique, perturbed γγ angular correlation (PAC), to study the interactions between111In and native defects and impurities in Hg1−xCdxTe. The PAC technique uses the quadrupole interaction of111In with local elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::861c7fae7bc6ebdcf65e502cc7b589b4
https://doi.org/10.1007/bf02817518
https://doi.org/10.1007/bf02817518
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 73:429-434
A previously unreported dependence of the Abragam-Pound damping constant on the orientation of detectors relative to the crystal axes for dynamic PAC spectra has been observed in AgCl single crystals doped with the PAC probe 111 In. The Winkler and G
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e1046c77276f229a44e320afa9b6330
https://doi.org/10.1016/0168-583x(93)95763-u
https://doi.org/10.1016/0168-583x(93)95763-u
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 63:244-247
We present the first perturbed angular correlation observations of defect complexes in the technologically important material (Hg,Cd)Te. In particular, we report the observation and identification of In-mercury vacancy complexes in Hg0.79Cd0.21Te. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ec5cf4efad1e5bcfa475ee2e86d6456
https://doi.org/10.1016/0168-583x(92)95205-6
https://doi.org/10.1016/0168-583x(92)95205-6
Autor:
Chien-teh Kao, J. C. Austin, Eric C. Frey, Hans Hofsäss, M. L. Swanson, Wm. C. Hughes, Lawrence Slifkin
Publikováno v:
Physical Review B. 42:7699-7705
Etude de l'interaction des lacunes avec des ions 111 In trivalents dans AgCl par la methode de la correlation angulaire γγ perturbee. Les mesures a 77 K montrent que les ions 111 In apparaissent de facon predominante dans deux defauts cristallins b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72102eca013366e146943354cd30aa56
https://doi.org/10.1103/physrevb.42.7699
https://doi.org/10.1103/physrevb.42.7699
Publikováno v:
MRS Proceedings. 209
The Perturbed Angular Correlation (PAC) method has been used to study In -vacancy complexes in AgCl and II - VI compounds. Although these materials are quite different in structure and properties, they are related by photoconductive properties which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0235e616c2a15e1c6001abcad9d2ac1b
https://doi.org/10.1557/proc-209-469
https://doi.org/10.1557/proc-209-469