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Featured researches published by Hai Lu.


Optical Terahertz Science and Technology (2005), paper MC6 | 2005

MBE Grown InN: A Novel THz Emitter

Ricardo Ascazubi; Ingrid Wilke; Hai Lu; W. J. Schaff

Strong optically excited terahertz emission has been observed from InN thin films. The emission mechanism has been determined to be photocarrier acceleration. This observation implies that InN has a bandgap smaller than 1.5 eV.


Physica Status Solidi B-basic Solid State Physics | 2008

Electrical properties of InGaN grown by molecular beam epitaxy

W. J. Schaff; X. Chen; D. Hao; K. D. Matthews; Troy Richards; L. F. Eastman; Hai Lu; Clara Ji-Hyun Cho; Ho-Young Cha


Nitride and wide bandgap semiconductors for sensors, photonics, and electronics. Symposium | 2004

Electrical properties of InN grown by molecular beam epitaxy

William J. Schaff; Hai Lu; L. F. Eastman; Wladek Walukiewicz; Kin Man Yu; Stacia Keller; Sarah Kurtz; Brian Keyes; Lynn Gevilas


Archive | 2007

131912 Deformation of glass forming metallic liquids: Configurational changes and their relation to elastic softening (3 pages)

John S. Harmon; Marios D. Demetriou; William L. Johnson; Min Tao; Shinya Hosokawa; Tetsuo Ozaki; Kouichi Hayashi; Naohisa Happo; Masahiro Fujiwara; Kenju Horii; Paul Fons; Alexander V. Kolobov; Junji Tominaga; Ping-Hung Tsai; Kuei-Shu Chang-Liao; Tzu-Cheng Wang; Tien-Ko Wang; Chuen-Horng Tsai; Chin-Lung Cheng; Fengmin Yang; Ting-Chang Chang; Philip Liu; P. S. Yeh; Yongmei Yu; Joe Y.-C. Lin; Simon M. Sze; J. C. Lou; Alexander M. Polyakov; N. B. Smirnov; A. V. Govorkov


Archive | 2006

151102 Time-domain response of point-defect cavities in two-dimensional photonic crystal slabs using picosecond light pulse (3 pages)

Shengxu Li; R. E. Jones; Eugene E. Haller; Kin Man Yu; Wladek Walukiewicz; Joel W. Ager; Z. Liliental-Weber; Hai Lu; William J. Schaff; Takashi Asano; Wataru Kunishi; Bong-Shik Song; Susumu Noda; Sung Woon Cho; Jin-Gyu Seo; Charles Kim; Karpjoo Jeong; Naily L. Whang; Yung Yi; Seok Kang; Minki Noh; K. T. Posani; Vijai K. Tripathi; Senthil Annamalai; Nina R. Weisse-Bernstein; Sanjay Krishna; Raviv Perahia; Orion Crisafulli; J. Niels Hovenier; T.O. Klaassen


Highlights / Annual report 2005 // Berliner Elektronenspeicherring-Gesellschaft für Synchrotronstrahlung m.b.H. - Berlin : BESSY, 2006, S. 153-155 | 2006

Transition energies and bowing parameters for In-rich InGaN and InAlN alloys

R. Goldhahn; P. Schley; A. T. Winzer; Munise Rakel; Christoph Cobet; N. Esser; Hai Lu; W. J. Schaff


Highlights / Annual report 2003 // Berliner Elektronenspeicherring-Gesellschaft für Synchrotronstrahlung m.b.H. - Berlin : BESSY, 2004, S. 377-379 | 2006

Anisotropy of the dielectric function for hexagonal InN

R. Goldhahn; V. Cimalla; Christoph Cobet; Wolfgang Richter; N. Esser; Hai Lu; W. J. Schaff


Archive | 2005

LASERS, OPTICS, AND OPTOELECTRONICS 191101 Photonic crystal templates for organic solid-state lasers (3 pages)

Shiyoshi Yokoyama; Tatsuo Nakahama; Shinro Mashiko; Masashi Nakao; Motohiro Yamada; Kazuyuki Nishio; Hideki Masuda; Esther Baumann; Fabrizio R. Giorgetta; Daniel Hofstetter; Hai Lu; Xin Chen; William J. Schaff; L. F. Eastman; S. Golka; W. Schrenk; G. Strasser; Takehiro Fukushima; Tomoko Tanaka; Takahisa Harayama; Sergei Bereznev; E. Mellikov; Christophe Hubert; Céline Fiorini-Debuisschert; Luciano F. Rocha; Paul Raimond; Hongwen Ren; Yi-Hsin Lin; Chien-Hui Wen; Shin-Tson Wu


Archive | 2004

Optically excited THz generation from InN thin films

Ricardo Ascazubi; Ingrid Wilke; Kyle Denniston; Hai Lu; W. J. Schaff


Archive | 2004

Temperature dependence of carrier mobility in low to highly degenerate InN films

D. Haddad; Houbei Dai; Ratna Naik; Vaman M. Naik; J. S. Thakur; L. Rimai; Gregory W. Auner; Hai Lu; William J. Schaff

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Ingrid Wilke

Rensselaer Polytechnic Institute

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Ricardo Ascazubi

Rensselaer Polytechnic Institute

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Wladek Walukiewicz

Lawrence Berkeley National Laboratory

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N. Esser

Technical University of Berlin

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R. Goldhahn

Technische Universität Ilmenau

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Christoph Cobet

Johannes Kepler University of Linz

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