D
D. V. Kuksenkov
Researcher at Texas Tech University
Publications - 11
Citations - 454
D. V. Kuksenkov is an academic researcher from Texas Tech University. The author has contributed to research in topics: Semiconductor laser theory & Laser. The author has an hindex of 7, co-authored 11 publications receiving 432 citations.
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Journal ArticleDOI
Schottky barrier photodetectors based on AlGaN
Andrei Osinsky,S. Gangopadhyay,B. W. Lim,M. Z. Anwar,M.A. Khan,D. V. Kuksenkov,Henryk Temkin +6 more
TL;DR: In this article, the authors report solar-blind AlxGa1−xN photovoltaic detectors with cutoff wavelengths as short as 290 nm, with spectral responsivity of the devices near the cutoff wavelength is 0.07 A/W.
Journal ArticleDOI
Visible-blind GaN Schottky barrier detectors grown on Si(111)
Andrei Osinsky,S. Gangopadhyay,J. W. Yang,Remigijus Gaska,D. V. Kuksenkov,Henryk Temkin,I. K. Shmagin,Yun-Chorng Chang,John F. Muth,R. M. Kolbas +9 more
TL;DR: In this paper, Wurtzite structure epitaxial GaN exhibits room-temperature photoluminescence with a band-edge-related emission width as narrow as 7 nm and intensities comparable to high quality layers grown on sapphire by metalorganic chemical vapor deposition.
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Origin of conductivity and low-frequency noise in reverse-biased GaN p-n junction
TL;DR: In this paper, the origins of conductivity and low-frequency noise in GaN p-n junctions under reverse bias were investigated and carrier hopping through defect states in the space charge region was identified as the main mechanism responsible for low bias conductivity.
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Spontaneous emission factor in oxide confined vertical-cavity lasers
TL;DR: In this paper, the spontaneous emission factor for oxide-confined InGaAs vertical cavity surface emitting lasers was determined as a function of the active layer volume from the measurement of small-signal harmonic distortion at threshold.
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Single-mode operation from an external cavity controlled vertical-cavity surface-emitting laser
TL;DR: In this paper, single-mode operation from an index-guided vertical-cavity surface-emitting laser (VCSEL) has been achieved by using a fiber Bragg grating (FBG) as an external selective wavelength reflector.