Electrophysical and cathodoluminescent properties of low-dimensional CdSSe/CdS structure
- 1. P.N. Lebedev Physical Institute of RAS, Leninsky pr. 53, 119991 Moscow (Russian Federation)
- 2. Institute of Radioengineering and Electronics of RAS, Vvedenskogo 1, 141190 Fryazino (Russian Federation)
- 3. Ryazan State Radioengineering Academy, Gagarina 59/1, 390005 Ryazan (Russian Federation)
Description
The CdSSe/CdS structure grown by metalorganic vapour phase epitaxy (MOVPE) and prepared for vertical cavity surface emitting laser (VCSEL) was investigated by the capacitance-voltage characteristics (CV), thermostimulated capacity (TSC), current deep level transient spectroscopy (CDLTS) and cathodoluminescence (CL) methods. Deep levels (DLs) with an activation energies 0.279-1.145 eV were detected by CDLTS and TSC. Hole emission from the ground quantized level in the CdSSe quantum well (QW) was studied. The activation energy of hole emission was used for an estimation of the valence band offset in the type-II CdSSe/CdS heterostructure. Luminescence and laser properties are discussed. (copyright 2006 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1002/pssc.200564627Additional details
Identifiers
Publishing Information
- Journal Title
- Physica Status Solidi. C, Conferences
- Journal Volume
- 3
- Journal Issue
- 4
- Journal Page Range
- p. 1156-1159
- ISSN
- 1610-1634
Conference
- Title
- 12. international conference on II-VI compounds
- Dates
- 12-16 Sep 2005
- Place
- Warsaw (Poland)
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 37043970
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ACTIVATION ENERGY; BAND THEORY; CADMIUM SELENIDES; CADMIUM SULFIDES; CAPACITANCE; CAPTURE; CATHODOLUMINESCENCE; DEEP LEVEL TRANSIENT SPECTROSCOPY; DIELECTRIC PROPERTIES; ELECTRON COLLISIONS; ELECTRON DENSITY; ELECTRONIC STRUCTURE; EMISSION SPECTRA; GROUND STATES; HETEROJUNCTIONS; HOLES; INTEGRAL CROSS SECTIONS; ORGANOMETALLIC COMPOUNDS; QUANTUM WELLS; SEMICONDUCTOR MATERIALS; TEMPERATURE RANGE 0013-0065 K; VAPOR PHASE EPITAXY; VISIBLE SPECTRA
- Descriptors DEC
- CADMIUM COMPOUNDS; CHALCOGENIDES; COLLISIONS; CROSS SECTIONS; CRYSTAL GROWTH METHODS; ELECTRICAL PROPERTIES; EMISSION; ENERGY; ENERGY LEVELS; EPITAXY; INORGANIC PHOSPHORS; LUMINESCENCE; MATERIALS; NANOSTRUCTURES; ORGANIC COMPOUNDS; PHOSPHORS; PHOTON EMISSION; PHYSICAL PROPERTIES; SELENIDES; SELENIUM COMPOUNDS; SEMICONDUCTOR JUNCTIONS; SPECTRA; SPECTROSCOPY; SULFIDES; SULFUR COMPOUNDS; TEMPERATURE RANGE
Optional Information
- Notes
- With 4 figs., 2 tabs., 9 refs.. SICI: 1610-1634(200603)3:4<1156::AID-PSSC200564627>3.0.TX;2-Z