Negative and positive electroluminescence from a compensated p-type germanium in terahertz frequencies
| dc.citation.epage | en_US | |
| dc.citation.issue | 24 | en_US |
| dc.citation.volume | 91 | en_US |
| dc.citation.woscount | 0 | |
| dc.contributor.author | Chung, P. K. | en_US |
| dc.contributor.author | Lin, J. M. | en_US |
| dc.contributor.author | Yen, S. T. | en_US |
| dc.contributor.author | Wang, T. H. | en_US |
| dc.contributor.department | 電子工程學系及電子研究所 | zh_TW |
| dc.contributor.department | Department of Electronics Engineering and Institute of Electronics | en_US |
| dc.date.accessioned | 2014-12-08T15:12:58Z | |
| dc.date.available | 2014-12-08T15:12:58Z | |
| dc.date.issued | 2007-12-10 | en_US |
| dc.description.abstract | Negative luminescence (NL) and positive luminescence in terahertz frequencies were observed from a compensated p-type Ge under various levels of pulse excitations at cryogenic temperatures. The NL spectra accompanying an S-type negative differential resistance phenomenon were attributed to the reduced emission transitions from the excited states to the ground states of the acceptors during the excitation. A possible excitation mechanism is also presented according to the measured data. (C) 2007 American Institute of Physics. | en_US |
| dc.identifier.doi | 10.1063/1.2824577 | en_US |
| dc.identifier.issn | 0003-6951 | en_US |
| dc.identifier.journal | APPLIED PHYSICS LETTERS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1063/1.2824577 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/10009 | |
| dc.identifier.wosnumber | WOS:000251678700006 | |
| dc.language.iso | en_US | en_US |
| dc.title | Negative and positive electroluminescence from a compensated p-type germanium in terahertz frequencies | en_US |
| dc.type | Article | en_US |