Relationship between deep levels in vanadium-doped CdTe and photorefractive effect

A Zerrai, G Marrakchi, G Bremond, JY Moisan… - Journal of crystal …, 1996 - Elsevier
We present electro-optical characterization (by deep level transient spectroscopy, deep level
optical spectroscopy and photo-induced current transient spectroscopy) on vanadium doped …

Investigation of deep levels in vanadium-doped CdTe and CdZnTe

A Zerrai, M Dammak, G Marrakchi, G Bremond… - Journal of crystal …, 1999 - Elsevier
Deep levels in vanadium-doped CdTe and CdZnTe crystals grown by vertical Bridgman for
photorefractive applications are reviewed. Based on photo-induced current transient …

Characterization and identification of the deep levels in V doped CdTe and their relationship with the photorefractive properties

G Bremond, A Zerrai, G Marrakehi, A Aoudia… - European Materials …, 1995 - Elsevier
Deep level characterization by photoinduced current transient spectroscopy, deep level
transient spectroscopy and deep level optical spectroscopy is presented on vanadium …

Time-resolved photoelectric spectroscopy of photorefractive CdTe: V crystals

YP Gnatenko, YP Piryatinski, PM Bukivskij… - Journal of Physics …, 2006 - iopscience.iop.org
The time-resolved photoelectric spectroscopy technique was used for the characterization of
semi-insulating CdTe: V crystals using a short light pulse with 9 ns duration from a nitrogen …

Optical and thermal spectroscopy of vanadium-doped CdTe and related photorefractive effect

E Rzepka, A Aoudia, M Cuniot, A Lusson… - Journal of crystal …, 1994 - Elsevier
The energy level diagram of substitutional vanadium in CdTe (and also Cd 0.96 Zn 0.04 Te)
has been investigated by using a variety of optical and thermal spectroscopy techniques …

Photorefractive response of CdTe: V under ac electric field from 1 to 1.5 μm

Y Belaud, P Delaye, JC Launay, G Roosen - Optics communications, 1994 - Elsevier
The ac field technique leading to the enhancement of the photorefractive effect is applied to
vanadium-doped cadmium telluride. Net photorefractive gain is obtained for the three …

Impurities and dopants in vanadium doped CdTe

M Gauneau, R Volle, G Martel, JY Moisan - Optical Materials, 1997 - Elsevier
Vanadium doped CdTe (CdTe: V) behaves as an efficient photorefractive material due to its
higher figure of merit (n3r41) than InP: Fe. It is a potential material for optoelectronic …

Defects in photorefractive CdTe: V: An electron paramagnetic resonance study

HJ Von Bardeleben, JC Launay, V Mazoyer - Applied physics letters, 1993 - pubs.aip.org
Vanadium‐doped CdTe has recently been shown to have a high sensitivity for optical
processing at 1.5 μm but the role of the vanadium dopant has been questioned. We present …

Electrical and optical characteristics of deep levels in vanadium-doped Cd0. 96Zn0. 04Te materials by photoinduced current, capacitance, and photocapacitance …

A Zerrai, G Marrakchi, G Bremond - Journal of Applied Physics, 2000 - pubs.aip.org
Among III–V and II–VI bulk semiconductor materials, currently being studied for their
photorefractive PR properties, CdTe has been demonstrated to be very promising for …

Optical, photoelectrical, deep level and photorefractive characterization of CdTe: V

JP Zielinger, M Tapiero, Z Guellil, G Roosen… - Materials Science and …, 1993 - Elsevier
Abstract Characterization of different optical techniques, such as photo-induced current
transient spectroscopy (PICTS), absorption, photoconductivity spectra and photorefractive …