Session Index

Session D12: Focus Session: Dopants and Defects in Semiconductors: Compound Semiconductors II

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Abstracts
Sponsoring Units: DMP
Chair: Mao-Hua Du, Oak Ridge National Laboratory
Room: D223/224


Monday, March 21, 2011
2:30PM - 2:42PM

 D12.00001: Defect energy distribution in GaN/AlGaN heterostructures grown in Ga-rich and ammonia-rich conditions
Tania Roy , Yevgeniy Puzyrev , Enxia Zhang , Daniel Fleetwood , Ronald Schrimpf , Sokrates Pantelides

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Monday, March 21, 2011
2:42PM - 2:54PM

 D12.00002: Thermal electron capture rate by Fe acceptor in GaN
J. Dashdorj , M.E. Zvanut , T. Paskova , K. Udwary

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Monday, March 21, 2011
2:54PM - 3:06PM

 D12.00003: Direct atomic imaging of Mn in the GaN growth surface: High-density, Two-dimensional, Striped Superstructures
Kangkang Wang , Noboru Takeuchi , Abhijit Chinchore , Wenzhi Lin , Arthur Smith

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Monday, March 21, 2011
3:06PM - 3:18PM

 D12.00004: Initial Phase of Sub-monolayer Iron Growth on GaN(0001) pseudo-1$\times $1-1+1/12 Surface Studied Using Scanning Tunneling Microscopy and First Principles Theoretical Calculations
Wenzhi Lin , Noboru Takeuchi , Kangkang Wang , Abhijit Chinchore , Meng Shi , Arthur Smith , Hamad Albrithen

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Monday, March 21, 2011
3:18PM - 3:30PM

 D12.00005: Atomic displacements in proton-irradiated AlGaN/GaN heterostructures
Yevgeniy Puzyrev , Tania Roy , Enxia Zhang , Ronald Schrimpf , Daniel Fleetwood , Sokrates Pantelides

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Monday, March 21, 2011
3:30PM - 3:42PM

 D12.00006: Nanoscale Potential Fluctuations in (GaMn)AsGaAs Heterostructures: From Individual Ions to Charge Clusters and Electrostatic Quantum Dots
Paul Koenraad , Ineke Wijnheijmer , Jens Garleff , Oleg Makarovsky , Laurence Eaves , Richard Campion , Bryan Gallagher

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Monday, March 21, 2011
3:42PM - 3:54PM

 D12.00007: Controlled layer-by-layer depth-profiling of GaAs(110) using scanning tunneling microscopy
David Gohlke , Donghun Lee , Jay Gupta

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Monday, March 21, 2011
3:54PM - 4:06PM

 D12.00008: Time-Resolved Far-Infrared Magnetospectroscopy of Electron Relaxation in GaAs
S.N. Gilbert , G.L. Carr

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Monday, March 21, 2011
4:06PM - 4:18PM

 D12.00009: Tunable control over the ionization state of single Mn acceptors in GaAs with defect-induced band bending
Donghun Lee , Jay Gupta

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Monday, March 21, 2011
4:18PM - 4:30PM

 D12.00010: Identification of the major cause of endemically poor mobilities in SiC/SiO$_{2}$ structures
Xiao Shen , Sokrates T. Pantelides

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Monday, March 21, 2011
4:30PM - 4:42PM

 D12.00011: Electronic properties of Si-C interfaces
Xiang-Guo Li , Hai-Ping Cheng

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Monday, March 21, 2011
4:42PM - 4:54PM

 D12.00012: Polariton Formation Enhances Lifetimes of Dense Exciton Gasses in Cuprous Oxide by Suppressing Two-Exciton Decay
N. Laszlo Frazer , R.D. Schaller , J.I. Jang , S.E. Mani , J.B. Ketterson

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Monday, March 21, 2011
4:54PM - 5:06PM

 D12.00013: Ultrafast carrier dynamics in Bi2Se3 thin films
Keliang He , Liguo Zhu , Chen Xia , Brian Kubera , Jie Shan

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Monday, March 21, 2011
5:06PM - 5:18PM

 D12.00014: Oxygen in B$_{2}$O$_{3}$ covered Czochralski-grown Ge
Toshinori Taishi , Hideaki Ise , Yu Murao , Takayuki Ohsawa , Yuki Tokumoto , Yutaka Ohno , Ichiro Yonenaga

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