Search Results - "Shuman, V."

Solubility of Magnesium in Silicon by Shuman, V. B., Lavrentiev, A. A., Yakovleva, A. A., Abrosimov, N. V., Lodygin, A. N., Portsel, L. M., Astrov, Yu. A.

“…The solubility of impurity magnesium, which was introduced by diffusion in the temperature range of 1100–1300°C in silicon, is studied by secondary-ion mass…”
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Radii of Rydberg states of isolated silicon donors by Li, Juerong, Le, Nguyen, Li, K., Clowes, K., Engelkamp, H., Pavlov, S., Hübers, H., Shuman, V., Portsel, L. М., Lodygin, А., Astrov, Yu, Abrosimov, V., Pidgeon, C., Fisher, A., Zeng, Zaiping, Niquet, Y.-M., Murdin, N.

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Investigation of the Magnesium Impurity in Silicon by Portsel, L. M., Shuman, V. B., Lavrent’ev, A. A., Lodygin, A. N., Abrosimov, N. V., Astrov, Yu. A.

“…The diffusion profiles of the concentration of electrically active and total concentrations of the magnesium impurity in silicon are measured. Diffusion is…”
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Double Magnesium Donors as a Potential Active Medium in the Terahertz Range by Zhukavin, R. Kh, Tsyplenkov, V. V., Kovalevsky, K. A., Astrov, Yu. A., Lodygin, A. N., Shuman, V. B., Portsel, L. M., Abrosimov, N. V., Shastin, V. N.

“…Experimental results on the observation of terahertz luminescence under optical excitation of silicon doped with neutral helium-like magnesium donors under…”
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Decomposition of a Solid Solution of Interstitial Magnesium in Silicon by Shuman, V. B., Lodygin, A. N., Portsel, L. M., Yakovleva, A. A., Abrosimov, N. V., Astrov, Yu. A.

“…The decomposition of a solid solution of interstitial magnesium Mg i in silicon is studied. Float-Zone dislocation-free single-crystal n -Si with a resistivity…”
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High-temperature diffusion of magnesium in dislocation-free silicon by Shuman, V. B., Astrov, Yu. A., Lodygin, A. N., Portsel, L. M.

“…The diffusion doping of dislocation-free single-crystal silicon with magnesium is studied in the temperature range 1000–1200°C. The conventional sandwich…”
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DLTS Investigation of the Energy Spectrum of Si:Mg Crystals by Yarykin, N., Shuman, V. B., Portsel, L. M., Lodygin, A. N., Astrov, Yu. A., Abrosimov, N. V., Weber, J.

“…Electrically active centers in n -type magnesium-doped silicon crystals are studied by deep-level transient spectroscopy (DLTS). Magnesium is introduced by…”
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On the limit of the injection ability of silicon p+–n junctions as a result of fundamental physical effects by Mnatsakanov, T. T., Levinshtein, M. E., Shuman, V. B., Seredin, B. M.

“…Analytical expressions describing the dependences of the p + – n -junction leakage current on the doping level of the p + -type region are derived by taking…”
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Chemical Shift and Exchange Interaction Energy of the 1s States of Magnesium Donors in Silicon. The Possibility of Stimulated Emission by Shastin, V. N., Zhukavin, R. Kh, Kovalevsky, K. A., Tsyplenkov, V. V., Rumyantsev, V. V., Shengurov, D. V., Pavlov, S. G., Shuman, V. B., Portsel, L. M., Lodygin, A. N., Astrov, Yu. A., Abrosimov, N. V., Klopf, J. M., Hübers, H.-W.

“…The results of experiments aimed at the observation of split 1 s states in Mg-doped Si are reported. From the results, it is possible to determine the chemical…”
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Diffusion of interstitial magnesium in dislocation-free silicon by Shuman, V. B., Lavrent’ev, A. A., Astrov, Yu. A., Lodygin, A. N., Portsel, L. M.

“…The diffusion of magnesium impurity in the temperature range T = 600–800°C in dislocation-free single-crystal silicon wafers of p -type conductivity is…”
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High-field impurity magneto-optics of Si:Se by Litvinenko, K. L., Pang, M., Li, Juerong, Bowyer, E., Engelkamp, H., Shuman, V. B., Portsel, L. M., Lodygin, A. N., Astrov, Yu. A., Pavlov, S. G., Hübers, H.-W., Pidgeon, C. R., Murdin, B. N.

“…Just as phosphorus in silicon produces a hydrogenic defect, the double donor selenium in silicon is an analog of helium. We have measured the impurity…”
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Imaginary surface vectors in multidimensional inverse problems of geoelectrics by Shuman, V. N.

“…The paper analyzes problems involved in the impedance description of the electromagnetic field at the surface of an absorbing (reactive) medium. A new scheme…”
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Methods for reconstructing harmonic functions from the magnetic field ΔT and V.N. Strakhov’s function ΔS: A review by Starostenko, V. I., Shuman, V. N., Pashkevich, I. K., Legostaeva, O. V., Savchenko, A. S.

“…We give an overview of the methods designed for reconstructing close-to-harmonic functions from the magnetic field Δ T . The formula of Yu.P. Tafeev is…”
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Magnetic fields of 3-D anisotropic bodies: Theory and practice of calculations by Starostenko, V. I., Shuman, V. N., Ivashchenko, I. N., Legostaeva, O. V., Savchenko, A. S., Skrinik, O. Ya

“…The general theory of the distribution of the volume and surface magnetic mass within 3-D anisotropic bodies and solving the forward problem is given in this…”
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A new approach to gradient geomagnetic sounding by Semenov, V. Yu, Vozar, J., Shuman, V. N.

“…A spherical model of the Earth including a heterogeneous upper mantle and excited by the magnetic field of a magnetospheric ring current is constructed. The…”
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Properties of nanoporous carbon with pores filled by Ni atoms by Shanina, B. D., Veynger, A., Danishevskii, A. M., Popov, V. V., Kyutt, R. N., Shuman, V. B., Kurdyukov, D. A., Gordeev, S. K.

“…Using the electron spin resonance (ESR) method, conductance measurements, and small‐angle X‐ray scattering (SAXS), the properties of nanoporous carbon (NPC)…”
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Generalization of the Rayleigh-Tikhonov stationary geothermal problem for a horizontal layer by Starostenko, V. I., Kutas, R. I., Shuman, V. N., Legostaeva, O. V.

“…The Rayleigh-Tikhonov generalized stationary geothermal problem is formulated and solved exactly for a set of homogeneous horizontal infinite plane-parallel…”
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Clusters of sulfur and selenium in nanoporous carbon by Danishevskiĭ, A. M., Kyutt, R. N., Shuman, V. B., Popov, V. V., Shchukarev, A. V., Yagovkina, M. A., Gordeev, S. K.

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Magnetic properties of nickel clusters in nanoporous carbon by Fedosyuk, V. M., Danishevskii, A. M., Kurdyukov, D. A., Shuman, V. B., Gordeev, S. K.

“…The magnetic properties of nanoporous carbon samples whose pores were loaded by nickel are described. It is shown that a sample becomes superparamagnetic for…”
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Features of the structure of a porous silicon carbide layer obtained by electrochemical etching of a 6H-SiC substrate by Sorokin, L. M., Savkina, N. S., Shuman, V. B., Lebedev, A. A., Mosina, G. N., Hutchison, G.

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