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Qi, Jingbo
Ph.D. in Physics and Astronomy, December 2008

Research Information

Ph.D. in Physics and Astronomy, December 2008

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Ph.D. Dissertation
Ultrafast Spin and Phonon Dynamics in Magnetic Heterostructure Systems

Ph.D. Advisor
Norman Tolk, Physics

Ph.D. Committee
Daniel Fleetwood, Electrical Engineering
Thomas Kephart, Physics
Ilias Perakis, Physics
Kalman Varga, Physics

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Selected Publications

Boron induced charge traps near the interface of Si/SiO2 probed by second harmonic generation. Park, H; Qi, JB; Xu, Y; Varga, K; Weiss, SM; Rogers, BR; Lupke, G; Tolk, N, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 247, 1997-2001 , (2010)

Mechanical and electronic properties of ferromagnetic Ga1-xMnxAs using ultrafast coherent acoustic phonons. Qi, J; Yan, JA; Park, H; Steigerwald, A; Xu, Y; Gilbert, SN; Liu, X; Furdyna, JK; Pantelides, ST; Tolk, N, PHYSICAL REVIEW B, 81, 115208 , (2010)

Characterization of boron charge traps at the interface of Si/SiO2 using second harmonic generation. Park, H; Qi, J; Xu, Y; Varga, K; Weiss, SM; Rogers, BR; Lupke, G; Tolk, N, APPLIED PHYSICS LETTERS, 95, 062102 , (2009)

Fe/NiO(100) and Fe/MgO(100) interfaces studied by X-ray absorption spectroscopy and non-linear Kerr effect. Colonna, S; Cricenti, A; Luches, P; Valeri, S; Boscherini, F; Qi, J; Xu, Y; Tolk, N, SUPERLATTICES AND MICROSTRUCTURES, 46, 107-113 , (2009)

Semiconductor point defect concentration profiles measured using coherent acoustic phonon waves. Steigerwald, A; Xu, Y; Qi, J; Gregory, J; Liu, X; Furdyna, JK; Varga, K; Hmelo, AB; Lupke, G; Feldman, LC; Tolk, N, APPLIED PHYSICS LETTERS, 94, 111910 , (2009)

Ultrafast laser-induced coherent spin dynamics in ferromagnetic Ga1-xMnxAs/GaAs structures. Qi, J; Xu, Y; Steigerwald, A; Liu, X; Furdyna, JK; Perakis, IE; Tolk, NH, PHYSICAL REVIEW B, 79, 085304 , (2009)

Temperature-dependent second- and third-order optical nonlinear susceptibilities at the Si/SiO2 interface. Lu, X; Pasternak, R; Park, H; Qi, JB; Tolk, NH; Chatterjee, A; Schrimpf, RD; Fleetwood, DM, PHYSICAL REVIEW B, 78, 155311 , (2008)

Coherent magnetization precession in GaMnAs induced by ultrafast optical excitation. Qi, J; Xu, Y; Tolk, NH; Liu, X; Furdyna, JK; Perakis, IE, APPLIED PHYSICS LETTERS, 91, 112506 , (2007)

Ferromagnetic-antiferromagnetic Fe/NiO (100) interface studied by non-linear Kerr effect. Colonna, S; Ronci, F; Cricenti, A; Luches, P; Valeri, S; Qi, J; Xu, Y; Miller, JK; Tolk, N, SURFACE SCIENCE, 601, 4362-4365 , (2007)

 
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