Optical absorption of ReS2 and ReSe2 single crystals
ISSN: |
1089-7550
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Source: |
AIP Digital Archive
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Topics: |
Physics
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Notes: |
The optical absorption of synthetic ReS2 and ReSe2 single crystals is reported over a temperature range from 25 to 300 K. Analysis reveals that the absorption edges of ReS2 and ReSe2 are indirect allowed transitions. The indirect band gaps at various temperatures are determined and their temperature dependence is analyzed by the Varshni equation [Physica 34, 149 (1967)] and an empirical expression proposed by O'Donnel and Chen [Appl. Phys. Lett. 58, 2924 (1991)]. The parameters that describe the temperature dependence of energy gaps of these two materials are evaluated and discussed. © 1997 American Institute of Physics.
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Type of Medium: |
Electronic Resource
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URL: |
_version_ | 1798289642352541696 |
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autor | Ho, C. H. Liao, P. C. Huang, Y. S. |
autorsonst | Ho, C. H. Liao, P. C. Huang, Y. S. |
book_url | http://dx.doi.org/10.1063/1.365357 |
datenlieferant | nat_lic_papers |
hauptsatz | hsatz_simple |
identnr | NLZ218476191 |
issn | 1089-7550 |
journal_name | Journal of Applied Physics |
materialart | 1 |
notes | The optical absorption of synthetic ReS2 and ReSe2 single crystals is reported over a temperature range from 25 to 300 K. Analysis reveals that the absorption edges of ReS2 and ReSe2 are indirect allowed transitions. The indirect band gaps at various temperatures are determined and their temperature dependence is analyzed by the Varshni equation [Physica 34, 149 (1967)] and an empirical expression proposed by O'Donnel and Chen [Appl. Phys. Lett. 58, 2924 (1991)]. The parameters that describe the temperature dependence of energy gaps of these two materials are evaluated and discussed. © 1997 American Institute of Physics. |
package_name | American Institute of Physics (AIP) |
publikationsjahr_anzeige | 1997 |
publikationsjahr_facette | 1997 |
publikationsjahr_intervall | 8004:1995-1999 |
publikationsjahr_sort | 1997 |
publikationsort | [S.l.] |
publisher | American Institute of Physics (AIP) |
reference | 81 (1997), S. 6380-6383 |
search_space | articles |
shingle_author_1 | Ho, C. H. Liao, P. C. Huang, Y. S. |
shingle_author_2 | Ho, C. H. Liao, P. C. Huang, Y. S. |
shingle_author_3 | Ho, C. H. Liao, P. C. Huang, Y. S. |
shingle_author_4 | Ho, C. H. Liao, P. C. Huang, Y. S. |
shingle_catch_all_1 | Ho, C. H. Liao, P. C. Huang, Y. S. Optical absorption of ReS2 and ReSe2 single crystals The optical absorption of synthetic ReS2 and ReSe2 single crystals is reported over a temperature range from 25 to 300 K. Analysis reveals that the absorption edges of ReS2 and ReSe2 are indirect allowed transitions. The indirect band gaps at various temperatures are determined and their temperature dependence is analyzed by the Varshni equation [Physica 34, 149 (1967)] and an empirical expression proposed by O'Donnel and Chen [Appl. Phys. Lett. 58, 2924 (1991)]. The parameters that describe the temperature dependence of energy gaps of these two materials are evaluated and discussed. © 1997 American Institute of Physics. 1089-7550 10897550 American Institute of Physics (AIP) |
shingle_catch_all_2 | Ho, C. H. Liao, P. C. Huang, Y. S. Optical absorption of ReS2 and ReSe2 single crystals The optical absorption of synthetic ReS2 and ReSe2 single crystals is reported over a temperature range from 25 to 300 K. Analysis reveals that the absorption edges of ReS2 and ReSe2 are indirect allowed transitions. The indirect band gaps at various temperatures are determined and their temperature dependence is analyzed by the Varshni equation [Physica 34, 149 (1967)] and an empirical expression proposed by O'Donnel and Chen [Appl. Phys. Lett. 58, 2924 (1991)]. The parameters that describe the temperature dependence of energy gaps of these two materials are evaluated and discussed. © 1997 American Institute of Physics. 1089-7550 10897550 American Institute of Physics (AIP) |
shingle_catch_all_3 | Ho, C. H. Liao, P. C. Huang, Y. S. Optical absorption of ReS2 and ReSe2 single crystals The optical absorption of synthetic ReS2 and ReSe2 single crystals is reported over a temperature range from 25 to 300 K. Analysis reveals that the absorption edges of ReS2 and ReSe2 are indirect allowed transitions. The indirect band gaps at various temperatures are determined and their temperature dependence is analyzed by the Varshni equation [Physica 34, 149 (1967)] and an empirical expression proposed by O'Donnel and Chen [Appl. Phys. Lett. 58, 2924 (1991)]. The parameters that describe the temperature dependence of energy gaps of these two materials are evaluated and discussed. © 1997 American Institute of Physics. 1089-7550 10897550 American Institute of Physics (AIP) |
shingle_catch_all_4 | Ho, C. H. Liao, P. C. Huang, Y. S. Optical absorption of ReS2 and ReSe2 single crystals The optical absorption of synthetic ReS2 and ReSe2 single crystals is reported over a temperature range from 25 to 300 K. Analysis reveals that the absorption edges of ReS2 and ReSe2 are indirect allowed transitions. The indirect band gaps at various temperatures are determined and their temperature dependence is analyzed by the Varshni equation [Physica 34, 149 (1967)] and an empirical expression proposed by O'Donnel and Chen [Appl. Phys. Lett. 58, 2924 (1991)]. The parameters that describe the temperature dependence of energy gaps of these two materials are evaluated and discussed. © 1997 American Institute of Physics. 1089-7550 10897550 American Institute of Physics (AIP) |
shingle_title_1 | Optical absorption of ReS2 and ReSe2 single crystals |
shingle_title_2 | Optical absorption of ReS2 and ReSe2 single crystals |
shingle_title_3 | Optical absorption of ReS2 and ReSe2 single crystals |
shingle_title_4 | Optical absorption of ReS2 and ReSe2 single crystals |
sigel_instance_filter | dkfz geomar wilbert ipn albert |
source_archive | AIP Digital Archive |
timestamp | 2024-05-06T08:04:05.355Z |
titel | Optical absorption of ReS2 and ReSe2 single crystals |
titel_suche | Optical absorption of ReS2 and ReSe2 single crystals |
topic | U |
uid | nat_lic_papers_NLZ218476191 |