The electrical conductivity of InN, group III-V semiconductor, is measured by four point measurement at low temperatures and high magnetic fields. From Resistance Vs temperature measurements (done in the absence of magnetic field) there is a transition from semiconducting state to superconducting state at 2.5K. This superconducting state disappears when the measurements are repeated but at a magnetic field of 0.1 Tesla. Mover the Hall voltage is not proportional to the magnetic field.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0905108-172949 |
| Date | 05 September 2008 |
| Creators | Liu, Cheng-hsun |
| Contributors | Chien-cheng Kuo, none, Li-wei Tu, Yung-sung Chen |
| 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-0905108-172949 |
| Rights | campus_withheld, Copyright information available at source archive |
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