Session Index

Session P35: Focus Session: Spins in Semiconductors -- GaMnAs Electronic Structure

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Abstracts
Sponsoring Units: GMAG DMP FIAP
Chair: Nitin Samarth, The Pennsylvania State University
Room: E145


Wednesday, March 17, 2010
8:00AM - 8:12AM

P35.00001: Atomic scale gate electrode formed by a charged defect on GaAs(110)
Donghun Lee , Jay Gupta

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Wednesday, March 17, 2010
8:12AM - 8:24AM

P35.00002: High Speed Single Dopant Spin Manipulation with a Single Electrical Gate
V. Povilus , J.-M. Tang , M.E. Flatt\'e

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Wednesday, March 17, 2010
8:24AM - 8:36AM

P35.00003: ABSTRACT WITHDRAWN


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Wednesday, March 17, 2010
8:36AM - 8:48AM

P35.00004: Infrared probe of charge density modification in GaMnAs films
Brian Chapler , R.C. Myers , S. Mack , E. Namdas , J.D. Yuen , A.J. Heeger , N. Samarth , M.C. Martin , K.S. Burch , D.N. Basov , D.D. Awschalom

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Wednesday, March 17, 2010
8:48AM - 9:00AM

P35.00005: First-principle studies of magnetic impurities in GaAs in the presence of spin-orbit interaction
Fhokrul Islam , Carlo Canali

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Wednesday, March 17, 2010
9:00AM - 9:12AM

P35.00006: Spin relaxation of Mn + h complexes in III-V semiconductors
Tomasz Dietl , Cezary Sliwa

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Wednesday, March 17, 2010
9:12AM - 9:24AM

P35.00007: Electronic structure of ferromagnetic Ga$_{1-x}$Mn$_{x}$As probed by infrared to visible magneto-optical spectroscopy
Gheorghe Acbas , M.-H. Kim , C. Ellis , J. Cerne , M. Cukr , V. Novak , T. Jungwirth , J. Sinova

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Wednesday, March 17, 2010
9:24AM - 9:36AM

P35.00008: Investigation on the valence-band structure of ferromagnetic-semiconductor GaMnAs using spin-dependent resonant tunneling spectroscopy
Shinobu Ohya , Iriya Muneta , Pham Nam Hai , Masaaki Tanaka

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Wednesday, March 17, 2010
9:36AM - 9:48AM

P35.00009: Magnetic Circular Dichroism (MCD) studies on GaMnAs
M. Dobrowolska , K. Tivakornsasithorn , X. Liu , J.K. Furdyna , M. Berciu

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Wednesday, March 17, 2010
9:48AM - 10:24AM

P35.00010: Experimental probing of the emergence of magnetic order at the insulator-to-metal transition in (Ga,Mn)As
Invited Speaker: Maciej Sawicki

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Wednesday, March 17, 2010
10:24AM - 10:36AM

P35.00011: Visualizing Critical Spatial Correlations for Electronic States near the Metal-Insulator Transition in Ga$_{1-x}$Mn$_{x}$As
Anthony Richardella , Pedram Roushan , Shawn Mack , Brian Zhou , David Huse , David Awschalom , Ali Yazdani

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Wednesday, March 17, 2010
10:36AM - 10:48AM

P35.00012: Multifractal Behavior in Ga$_{1-x}$Mn$_{x}$As Close to the Metal-Insulator Transition
Pedram Roushan , Anthony Richardella , Shawn Mack , Brian Zhou , David Huse , David Awschalom , Ali Yazdani

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Wednesday, March 17, 2010
10:48AM - 11:00AM

P35.00013: Codoping of (Ga,Mn)As as a route to higher T$_{c}$
Lars Bergqvist , Kazunori Sato , Peter Dederichs , Hiroshi Katayama-Yoshida

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