| DOI | Resolve DOI: https://doi.org/10.1063/1.4773178 |
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| Author | Search for: Wei, L.M.; Search for: Gao, K.H.; Search for: Liu, X.Z.; Search for: Yu, G.; Search for: Wang, Q.W.; Search for: Lin, T.; Search for: Guo, S.L.; Search for: Wei, Y.F.; Search for: Yang, J.R.; Search for: He, L.; Search for: Dai, N.; Search for: Chu, J.H.; Search for: Austing, D.G.1 |
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| Affiliation | - National Research Council of Canada. NRC Institute for Microstructural Sciences
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| Format | Text, Article |
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| Subject | Anti-localization effects; Dephasing; Heating mechanisms; HgCdTe; HgCdTe films; Microwave field; Microwave power; Electron gas; Mercury compounds |
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| Abstract | The antilocalization effect in a compensated HgCdTe film is observed. With an applied microwave field, both the zero-magnetic-field conductance and the dephasing time are enhanced nonlinearly with microwave power. The observation concerning the dephasing time is inconsistent with a heating mechanism. Such behavior is also in contrast to the microwave-induced suppression of weak-antilocalization and dephasing time seen for a two-dimensional electron gas of the anodic-oxidized HgCdTe. The nonlinear increase in zero-magnetic-field conductance is consistent with a microwave-assisted-hopping mechanism. The increased dephasing time can be explained qualitatively by the microwave-assisted-hopping mechanism and a microwave-induced increase in the electron density. © 2013 American Institute of Physics. |
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| Publication date | 2013 |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 21269990 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 123cb098-6d23-4590-bdc2-ee4caf861bdc |
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| Record created | 2013-12-13 |
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| Record modified | 2020-04-22 |
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