Granularity Controlled Nonsaturating Linear Magnetoresistance in Topological Insulator Bi2Te3 Films

We report on the magnetotransport properties of chemical vapor deposition grown films of interconnected Bi2Te3 nanoplates. Similar to many other topological insulator (TI) materials, these granular Bi2Te3 films exhibit a linear magnetoresistance (LMR) effect which has received much recent attention....

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Veröffentlicht in:	Nano letters 2014-11, Vol.14 (11), p.6510-6514
Hauptverfasser:	Wang, Z. H, Yang, L, Li, X. J, Zhao, X. T, Wang, H. L, Zhang, Z. D, Gao, Xuan P. A
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Chemical vapor deposition (including plasma-enhanced cvd, mocvd, etc.) Condensed matter: electronic structure, electrical, magnetic, and optical properties Cross-disciplinary physics: materials science rheology Electronics Exact sciences and technology Magnetic properties and materials Magnetic properties of nanostructures Magnetoelectric, magnetostrictive, magnetoacoustic, magnetooptic and magnetothermal devices. Spintronics Materials science Methods of deposition of films and coatings film growth and epitaxy Nanocrystalline materials Nanoscale materials and structures: fabrication and characterization Physics Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices
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