Search Results - "HLIDEK, P"
-
1
Hydrogen intercalation of epitaxial graphene and buffer layer probed by mid-infrared absorption and Raman spectroscopy
Published in AIP advances (01-04-2018)“…We have measured optical absorption in mid-infrared spectral range on hydrogen intercalated single layer epitaxial graphene and buffer layer grown on silicon…”
Get full text
Journal Article -
2
Photoluminescence of CdTe:In the spectral range around 1.1 eV
Published in Journal of luminescence (01-09-2016)“…Temperature and excitation dependences of photoluminescence (PL) spectra of a slightly In-doped CdTe crystal were investigated, particularly in the spectral…”
Get full text
Journal Article -
3
Photoluminescence spectroscopy of semi-insulating CdZnTe and its correlation to resistivity and photoconductivity
Published in Journal of luminescence (01-11-2013)“…Two CdZnTe samples grown via the Vertical-Gradient-Freeze (VGF) method were studied through low-temperature photoluminescence, room-temperature resistivity and…”
Get full text
Journal Article -
4
Reduction of Inclusions in (CdZn)Te and CdTe:In Single Crystals by Post-Growth Annealing
Published in Journal of electronic materials (01-09-2008)“…(CdZn)Te with the composition of 3% Zn and In-doped CdTe single crystals were annealed at various annealing temperatures and under various Cd or Te pressures…”
Get full text
Journal Article -
5
Free‐exciton absorption in bulk CdTe: temperature dependence
Published in Physica Status Solidi (b) (01-02-2006)“…The absorption spectra in the free‐exciton region were measured on micrometer‐thick samples of bulk CdTe crystals. Analysis of the Urbach tail showed that the…”
Get full text
Journal Article Conference Proceeding -
6
Dislocation-induced electronic levels in semi-insulated CdTe
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-05-2011)“…We studied deformation-induced defects in semi-insulating CdTe and CdZnTe by infrared photoluminescence (PL) and compared our data with earlier results. We…”
Get full text
Journal Article -
7
Photoluminescence of deep level complexes in CdTe
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-05-2011)“…An inevitable property of CdTe detector-grade material is a high resistivity at room temperature. Chlorine doping is a classical method to control compensation…”
Get full text
Journal Article -
8
Evaluation of the quality of semi-insulating CdTe for radiation detectors by measurement of lux–ampere characteristics
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-05-2011)“…Accumulation of space charge on deep levels represents one of the major problems in fabrication of semi-insulating CdTe and CdZnTe X-ray and gamma-ray…”
Get full text
Journal Article -
9
Band-edge photoluminescence in CdTe
Published in Physica Status Solidi (b) (01-10-2006)“…Near band‐gap photoluminescence (PL) and absorption of bulk crystals of CdTe were measured over a wide range of temperatures (4–500 K). It is demonstrated that…”
Get full text
Journal Article -
10
Semi-Insulated } Grown by the Vertical Gradient Freeze Method
Published in IEEE transactions on nuclear science (01-08-2012)“…One of the most fundamental parameters relating to bulk crystal growth of CZT from the melt is the temperature gradient applied at the solid-liquid interface…”
Get full text
Journal Article -
11
Some remarks on Ag/C:H nanocomposite films
Published in Vacuum (26-09-2008)“…Nanocomposite films Ag/C:H were prepared using DC unbalanced magnetron sputtering operated in Ar and n-hexane mixture. Optical emission spectroscopy was used…”
Get full text
Journal Article -
12
Influence of space charge on lux-ampere characteristics of high-resistivity CdTe
Published in Journal of electronic materials (01-05-2006)“…The concentrations of defects forming at near-midgap level in high-resistivity CdTe were estimated on the basis of room-temperature lux-ampere characteristics…”
Get full text
Journal Article -
13
CdTe and CdZnTe crystals for room temperature gamma-ray detectors
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-09-1999)“…CdTe(Cl) detectors from CdTe single crystals, grown by the Bridgman method from Te-rich melt, were fabricated. The quality of the detectors was tested with…”
Get full text
Journal Article -
14
Electromigration of Mobile Defects in CdTe
Published in IEEE transactions on nuclear science (01-08-2009)“…Electromigration of mobile charged defects in external electric field is investigated at various temperatures and biases in conductive undoped and…”
Get full text
Journal Article -
15
Characterization of transport and charge collection in high resistivity CdTe by photoelectric measurements
Published in IEEE transactions on nuclear science (01-10-2005)“…A systematic study of photoelectric properties of high resistivity CdTe (undoped and Cl, In doped) has been undertaken in the configuration, where the sample…”
Get full text
Journal Article -
16
Rf magnetron sputtering of polypropylene
Published in Vacuum (26-07-2004)“…Radio frequency magnetron sputtering of polypropylene (PP) using argon as a working gas was applied in order to prepare organic films. Changes of the structure…”
Get full text
Journal Article -
17
RF magnetron sputtering and evaporation of polyisobutylene and low density polyethylene
Published in Surface & coatings technology (01-10-2005)“…In this contribution, results of RF (13.56 MHz) sputtering of polyisobutylene (PIB) and low density polyethylene (LDPE) are presented. The film was formed from…”
Get full text
Journal Article Conference Proceeding -
18
Micro-Raman mapping of surface changes induced by XUV laser radiation in cadmium telluride
Published in Journal of alloys and compounds (30-09-2018)“…A bulk sample of semi-insulating CdTe:In was exposed to single pulses of 21.2-nm radiation of Ne-like zinc plasma-based laser and 46.9-nm radiation of Ne-like…”
Get full text
Journal Article -
19
Spin dynamics in bulk CdTe at room temperature
Published in Materials science & engineering. B, Solid-state materials for advanced technology (25-01-2006)“…In this paper, we report on the room temperature dynamics of spin-polarized carriers in undoped bulk CdTe. Platelets of CdTe with different concentration of…”
Get full text
Journal Article -
20
Photoconductivity spectroscopy of deep levels in CdTe
Published in IEEE transactions on nuclear science (01-10-2005)“…High resistivity (10/sup 8/-10/sup 9/ /spl Omega/cm) CdTe samples (undoped, Cl and In doped) were investigated by means of spectral and temperature dependent…”
Get full text
Journal Article