R. N. Bicknell-Tassius

Composition adn Wavelength Dependence of the Refractive Index in Cd1-xMnxTe Epitaxial Layers. (9999)

Schubert, D. W., Kraus, M. M., Kenklies, R., Becker, C. R., Bicknell-Tassius, R. N.

We have investigated Cdsub(1-x)MnsubxTe thin films with Mn concentrations of x = 0.12, 0.18, 0.30, 0.52, and 0.70. These single crystals layers were grown by molecular beam epitaxy on (001) CdTe...

Comparison of Band Structure Calculations and Photoluminescence Experiments on HgTe/CdTe Superlattices Grown by Molecular Beam Epitaxy. (9999)

Kraus, M. M., Regnet, M. M., Becker, C. R., Bicknell-Tassius, R. N., Landwehr, G.

We have grown HgTe/CdTe superlattices by molecular beam epitaxy; barri- er thicknesses were in the range from 15 to 91 A and the well thickness was maintained at a constant value of 30 A. The...

Molecular Beam Epitaxial Growth and Evaluation of Intrinsic and Extrinsically Doped Hg0.8Cd0.2Te on (100) Cd0.96Zn0.04Te. (9999)

He, L., Becker, C. R., Bicknell-Tassius, R. N., Scholl, S., Landwehr, G.

The structural and electrical properties of (100) Hg(1-x)Cd(x)Te epilayers grown by molecular beam epitaxy have been systematically investigated for different Hg/Te flux ratios. The hillock density,...

Low-noise, low-dark-current GaN diodes for UV detectors (2004)

Deelman, P. W., Bicknell-Tassius, R. N., Nikishin, S., Temkin, H.

We report mesa-isolated Schottky barrier photodetectors fabricated on n-GaN. Single-element detectors were constructed from nitride epilayers grown by gas source molecular beam epitaxy (GSMBE) on...

Removal of oxygen and reduction of carbon contamination on (100) Cd_0.96Zn_0.04Te (1993)

Wu, Y. S., Becker, Charles R., Waag, A., Bicknell-Tassius, R. N., Landwehr, G.

Molecular beam epitaxial growth and evaluation of intrinsic and extrinsically doped (100) Hg_0.8Cd_0.2Te on (100) Cd_0.96Zn_0.04Te (1993)

He, L., Becker, Charles R., Bicknell-Tassius, R. N., Scholl, S., Landwehr, G.

Surface sublimation of zinc blende CdTe (1993)

Wu, Y. S., Becker, Charles R., Waag, A., Von Schierstedt, K., Bicknell-Tassius, R. N., Landwehr, G.

The surface sublimation of Cd and Te atoms from the zinc blende (111)A CdTe surface has been investigated in detail by reflection high energy electron diffraction and x-ray photoelectron...

Molecular beam epitaxial growth of (100) Hg_0.8Cd_0.2Te on Cd_0.96Zn_0.04Te (1993)

He, L., Becker, Charles R., Bicknell-Tassius, R. N., Scholl, S., Landwehr, G.

Composition and wavelength dependence of the refractive index in Cd_(1-x)Mn_xTe epitaxial layers (1992)

Schubert, D.W., Kraus, M.M, Kenklies, R., Becker, Charles R., Bicknell-Tassius, R.N.

We have investigated Cd_(1-x)Mn_xTe thin films with Mn concentrations of x=0.12, 0.18, 0.30, 0.52, and 0.70. These single crystal layers were grown by molecular beam epitaxy on [001] CdTe substrates....

Comparison of band structure calculations and photoluminescence experiments on Hg-Te/CdTe superlattices grown by molecular beam epitaxy (1992)

Kraus, M. M., Regnet, M. M., Becker, Charles R., Bicknell-Tassius, R. N., Landwehr, G.

We have grown HgTe/CdTe superlattices by molecular beam epitaxy; barrier thicknesses were in the range from 15 to 91 A and the well thickness was maintained at a constant value of 30 A. The infrared...

High magnetic field transport in II-VI heterostructures (1992)

Bicknell-Tassius, R. N., Scholl, S., Becker, Charles R., Landwehr, G.

In the present work we report the results of magneto-transport measurements on some Hg-based li-VI semiconductor epitaxiallayers grown by molecular beam epitaxy. The transport measurement were...

Thermal effects on (100) CdZnTe substrates as studied by x-ray photoelectron spectroscopy and reflection high energy electron diffraction (1992)

Wu, Y. S., Becker, Charles R., Waag, A., Bicknell-Tassius, R. N., Landwehr, G.

The influence of different CdZnTe substrate treatments prior to II-VI molecular beam epitaxial growth on surface stoichiometry, oxygen, and carbon contamination has been studied using x-ray...

The effects of laser illumination and high energy electrons on molecular-beam epitaxial growth of CdTe (1991)

Wu, Y. S., Becker, Charles R., Waag, A., Bicknell-Tassius, R. N., Landwehr, G.

We report the results of a detailed investigation on the Te-stabilized (2 x 1) and the Cdstabilized c( 2 X 2) surfaces of ( 100) CdTe substrates. The investigation demonstrates for the first time...

Correlation of the Cd-to-Te ratio on CdTe surfaces with the surface structure (1991)

Wu, Y.S., Becker, Charles R., Waag, A., Kraus, M. M., Bicknell-Tassius, R. N., Landwehr, G.

We report here that reconstruction on (100), (1lIlA, and (1l1lB CdTe surfaces is either C(2X2), (2X2), and (l X I) or (2X I), (l X I), and (l X I) when they are Cd or Te stabilized, respectively....