We intend to study the properties of two dimensional electron-hole systems in superlattice of ¢»-¢½ semiconductors at ultra-low temperature and high magnetic field by SdH measurement and QHE measurement and to explore the electron¡¦s oscillation varied with the external magnetic field.
Considering the sample 2749,the electron densities of the first subband is 2.42¡Ñ1010cm-2,respectively,of which is 2.42¡Ñ1010cm-2 after low temperature¡¦s illumination. Considering the sample 2758,the electron densities of the first subband is 1.236¡Ñ1010cm-2,respectively,of which is 1.236¡Ñ1010cm-2 after low temperature¡¦s illumination. Data are the same, which may be concerned with the quality of the sample.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0723101-090826 |
| Date | 23 July 2001 |
| Creators | Chou, Chung-Yu |
| Contributors | Li-Wei Tu, I-Kai Lo, Yen-Ten Lu |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | Cholon |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0723101-090826 |
| Rights | campus_withheld, Copyright information available at source archive |
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