Search Results - "RHIGER, David R"

Performance Comparison of Long-Wavelength Infrared Type II Superlattice Devices with HgCdTe by Rhiger, David R.

“…The InAs/GaSb family of type II superlattices (T2SL) is the only known infrared (IR) detector material having a theoretically predicted higher performance than…”
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Current-Voltage Analysis of Dual-Band n-p-n HgCdTe Detectors by Rhiger, David R., Bangs, James W.

“…We report an analysis of the current-voltage characteristics of a dual-band HgCdTe infrared detector built in an n-p-n configuration and designed for…”
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Carrier Transport in the Valence Band of nBn III–V Superlattice Infrared Detectors by Rhiger, David R., Smith, Edward P.

“…Mid-wavelength infrared detectors have been fabricated in the nBn configuration using the InAs/InAsSb superlattice as the absorber. Possible impediments in the…”
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Analysis of III–V Superlattice nBn Device Characteristics by Rhiger, David R., Smith, Edward P., Kolasa, Borys P., Kim, Jin K., Klem, John F., Hawkins, Samuel D.

“…Mid-wavelength infrared n B n detectors built with III–V superlattice materials have been tested by means of both capacitance and direct-current methods. By…”
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Characterization of LWIR diodes on InAs/GaSb Type-II superlattice material by Rhiger, David R., Kvaas, Robert E., Harris, Sean F., Hill, Cory J.

“…Long wavelength infrared (LWIR) focal plane arrays (FPAs) built on Type-II strained layer InAs/GaSb superlattice materials are emerging as an alternative to…”
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Use of ellipsometry to characterize the surface of HgCdTe by RHIGER, D. R

“…Author reviews applications of ellipsometry to HgCdTe and related materials. Methods and limitations of the analysis of nonabsorbing and absorbing single films…”
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Low-energy electron-enhanced etching of HgCdTe by JAEHWA KIM, KOGA, T. S, GILLIS, H. P, GOORSKY, Mark S, GARWOOD, Gerald A, VARESI, John B, RHIGER, David R, JOHNSON, Scott M

“…Low-energy electron-enhanced etching (LE4) is applied to HgCdTe to eliminate ion-induced surface damage. First, LE4 results for patterned samples are…”
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Strain relief in epitaxial HgCdTe by growth on a reticulated substrate by Rhiger, David R, Sen, Sanghamitra, Gordon, Eli E

“…In nearly all cases when an epitaxial layer of HgCdTe is grown on a CdZnTe substrate, there will be a finite lattice mismatch due to the lack of precise…”
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Extraction of mobile impurities from CdZnTe by Sen, Sanghamitra, Rhiger, David R, Curtis, Charles R, Norton, Paul R

“…To develop a process for removing impurities from the CdZnTe substrate, we have carried out experiments using a molten salt, KCN (potassium cyanide), for…”
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Investigation of the cross-hatch pattern and localized defects in epitaxial HgCdTe by Rhiger, David R., Peterson, Jeffrey M., Emerson, Robert M., Gordon, Eli E., Sen, Sanghamitra, Chen, Yue, Dudley, Michael

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CdZnTe substrate producibility and its impact on IRFPA yield by Sen, Sanghamitra, Hettich, Herbert L., Rhiger, David R., Price, Stephen L., Currie, Malcolm C., Ginn, Robert P., McLean, Eugene O.

“…The need for cost effective production of HgCdTe infrared detectors and focal plane assemblies has led to increased attention to the availability of high…”
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Lattice mismatch induced morphological features and strain in HgCdTe epilayers on CdZnTe substrates by Rhiger, David R., Sen, Sanghamitra, Peterson, Jeffrey M., Chung, Hua, Dudley, Michael

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Atomic scale analysis of the effect of the SiO2 passivation treatment on InAs/GaSb superlattice mesa sidewall by Herrera, M., Chi, M., Bonds, M., Browning, N. D., Woolman, Joseph N., Kvaas, Robert E., Harris, Sean F., Rhiger, David R., Hill, Cory J.

“…We have analyzed by electron microscopy techniques the effect of the deposition of a SiO2 passivation layer on an InAs/GaSb type-II superlattice (SL) mesa with…”
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Atomic scale analysis of the effect of the SiO 2 passivation treatmenton InAs/GaSb superlattice mesa sidewall by Herrera, M., Chi, M., Bonds, M., Browning, N. D., Woolman, Joseph N., Kvaas, Robert E., Harris, Sean F., Rhiger, David R., Hill, Cory J.

“…We have analyzed by electron microscopy techniques the effect of the deposition of a SiO 2 passivation layer on an InAs/GaSb type-II superlattice (SL) mesa…”
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Solid‐state quaternary phase equilibrium diagram for the Hg–Cd–Te–O system by Rhiger, David R., Kvaas, Robert E.

“…For the Hg–Cd–Te–O system an approximate three‐dimensional diagram of quaternary phase equilibrium at room temperature has been constructed for the first time,…”
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Evidence for Antiferromagnetism in Invar at High Pressures by Rhiger, David R., Ingalls, R.

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