Please use this identifier to cite or link to this item:
https://doi.org/10.1063/1.2980276
DC Field | Value | |
---|---|---|
dc.title | Optical, magnetic, and transport behaviors of Ge1-x Mnx Te ferromagnetic semiconductors grown by molecular-beam epitaxy | |
dc.contributor.author | Chen, W.Q. | |
dc.contributor.author | Lim, S.T. | |
dc.contributor.author | Sim, C.H. | |
dc.contributor.author | Bi, J.F. | |
dc.contributor.author | Teo, K.L. | |
dc.contributor.author | Liew, T. | |
dc.contributor.author | Chong, T.C. | |
dc.date.accessioned | 2014-06-17T03:00:16Z | |
dc.date.available | 2014-06-17T03:00:16Z | |
dc.date.issued | 2008 | |
dc.identifier.citation | Chen, W.Q., Lim, S.T., Sim, C.H., Bi, J.F., Teo, K.L., Liew, T., Chong, T.C. (2008). Optical, magnetic, and transport behaviors of Ge1-x Mnx Te ferromagnetic semiconductors grown by molecular-beam epitaxy. Journal of Applied Physics 104 (6) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.2980276 | |
dc.identifier.issn | 00218979 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/56929 | |
dc.description.abstract | The optical, magnetic, and transport behaviors of Ge1-x Mnx Te (x=0.24 and 0.55) grown by solid-source molecular-beam epitaxy are investigated. X-ray diffraction shows that Ge1-x Mnx Te crystallizes in rocksalt structure. The temperature-dependent magnetization (M-T) for x=0.55 sample gives a Curie paramagnetic temperature of θp ∼180 K, which is consistent with the temperature-dependent resistivity ρ (T) measurement. Anomalous Hall effect is clearly observed in the samples and can be attributed to extrinsic skew scattering based on the scaling relationship of ρ xy ρ xx 1.06. The magnetoresistance of Ge1-x Mnx Te is isotropic and displays a clear hysterestic loop at low temperature, which resembles that of giant-magnetoresistance granular system in solids. © 2008 American Institute of Physics. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1063/1.2980276 | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | ELECTRICAL & COMPUTER ENGINEERING | |
dc.contributor.department | DATA STORAGE INSTITUTE | |
dc.description.doi | 10.1063/1.2980276 | |
dc.description.sourcetitle | Journal of Applied Physics | |
dc.description.volume | 104 | |
dc.description.issue | 6 | |
dc.description.page | - | |
dc.description.coden | JAPIA | |
dc.identifier.isiut | 000260119300088 | |
Appears in Collections: | Staff Publications |
Show simple item record
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.