Search Results - "Chamberlin, D.R"

Mutual passivation of electrically active and isovalent impurities by Yu, K.M, Walukiewicz, W, Wu, J, Mars, D.E, Chamberlin, D.R, Scarpulla, M.A, Dubon, O.D, Geisz, J.F

“…The alloy GaN(x) As(1-x) (with x typically less than 0.05) is a novel semiconductor that has many interesting electronic properties because of the…”
Get full text

Narrow linewidth intervalence-band emission from germanium THz lasers by Chamberlin, D.R., Brundermann, E., Haller, E.E.

Get full text

Mutual passivation of Group IV donors and nitrogen in diluted GaN{sub x}As{sub 1-x} alloys by Yu, K.M., Walukiewicz, W., Wu, J., Shan, W., Beeman, J.W., Scarpulla, M.A., Dubon, O.D., Ridgway, M.C., Mars, D.E., Chamberlin, D.R.

Get full text

Thermal effects in widely tunable germanium terahertz lasers by Bründermann, E., Chamberlin, D. R., Haller, E. E.

“…We report laser emission from Be-doped Ge lasers at high repetition rates of up to 45 kHz which is one order of magnitude higher than previously reported…”
Get full text

Growth and properties of GaAsSb/InP and GaAsSb/InAlAs superlattices on InP by Yi, S.S., Chamberlin, D.R., Girolami, G., Juanitas, M., Bour, D., Moll, N., Moon, R.

“…GaAsSb/InP superlattices (SLs) grown on InP using metalorganic vapor phase epitaxy are investigated by low-temperature cathodoluminescence (CL) spectroscopy,…”
Get full text

Planar contact geometry for far-infrared germanium lasers by Chamberlin, D. R., Bründermann, E., Haller, E. E.

“…We demonstrate operation of p-Ge far-infrared lasers with a planar contact geometry. The smallest laser crystal with this geometry has a maximum pulse length…”
Get full text

Mutual passivation of group IV donors and isovalent nitrogen in diluted GaNxAs1−x alloys by Yu, K.M., Wu, J., Walukiewicz, W., Shan, W., Beeman, J.W., Mars, D.E., Chamberlin, D.R, Scarpulla, M.A., Dubon, O.D., Ridgway, M.C., Geisz, J.F.

“…We demonstrate the mutual passivation of electrically active group IV donors and isovalent N atoms in the GaNxAs1−x alloy system. This phenomenon occurs…”
Get full text

Novel design concepts of widely tunable germanium terahertz lasers by Bründermann, E., Chamberlin, D.R., Haller, E.E.

“…We explore the full parameter space for laser operation and compile guidelines for building improved Ge lasers, especially for continuous wave applications. We…”
Get full text

Terahertz imaging applications in spectroscopy of biomolecules by Brundermann, E., Heugen, U., Schiwon, R., Born, B., Schwaab, G.W., Ebbinghaus, S., Schrock, K., Chamberlin, D.R., Haller, E.E., Havenith, M.

“…Imaging and spectroscopy in the THz spectral region focusing on applications relevant in biochemistry will be discussed and contrasted to other methods. A…”
Get full text

Growth and device performance of InP/GaAsSb HBTs by Yi, S.S., Chung, S.J., Rohdin, H., Bour, M.H.D., Moll, N., Chamberlin, D.R., Amano, J.

“…We report the growth of high-quality InP/GaAsSb heterojunction bipolar transistors (HBTs) for high-frequency applications by metalorganic vapor phase epitaxy…”
Get full text

Stimulated far-infrared emission from combined cyclotron resonances in germanium by Reichertz, L. A., Dubon, O. D., Sirmain, G., Bründermann, E., Hansen, W. L., Chamberlin, D. R., Linhart, A. M., Röser, H. P., Haller, E. E.

Get full text

Germanium THz lasers and THz spectrometers by Brundermann, E., Heugen, U., Bergner, A., Schiwon, R., Schwaab, G.W., Ebbinghaus, S., Chamberlin, D.R., Haller, E.E., Havenith, M.

“…We have set-up several far-infrared and THz spectrometers at the Ruhr-University Bochum: 1. high power spectrometer consisting of a germanium THz laser and a…”
Get full text