Liste der Publikationen seit 1995
Publikationen 2003
T. Granzow, Th.
Woike, W. Rammensee, M. Wöhlecke, M. Imlau, R. Pankrath
Influence of Ce and Cr doping on the pyroelectric behaviour
of Sr0.61Ba0.39Nb2O6
Ch. Bäumer, C. David, A.
Tunyagi, K. Betzler, H. Hesse, E. Krätzig, M. Wöhlecke
Composition dependence of the ultraviolet absorption edge in lithium tantalate.
J. Appl. Phys. 93, 3102 (2003).
Publikationen 2002
T. Volk, B. Maximov, S.
Sulyanov, N. Rubinina, M. Woehlecke
Relation of the photorefracton and optical-damage resistance to the intrinsic
defect structure in LiNbO3 crystals
Optical Materials xxx (2002) xxx–xxx
T. Granzow, Th. Woike, M.
Wöhlecke, M. Imlau, and W. Kleemann
Polarization-Based Adjustable Memory Behavior in Relaxor Ferroelectrics
Phys. Rev. Lett. 89, 127601 (2002)
V. Szalay, L. Kovács, M.
Wöhlecke,
E. Libowitzky
Stretching potential and equilibrium length of the OH bond in solids
Chem. Phys. Letters 354, 56 - 61 (2002)
T. Granzow, U. Dörfler, Th.
Woike,
M. Wöhlecke, R. Pankrath, M. Imlau ,W. Kleemann
Local electric-field-driven repoling reflected in the ferroelectric polarization
of Ce-doped Sr0.61Ba0.39Nb2O6.
Appl. Phys. Letters 80, 470 - 472 (2002)
T. Granzow, U. Dörfler, Th.
Woike,
M. Wöhlecke, R. Pankrath, M. Imlau ,W. Kleemann
Evidence of random electric fields in the relaxor-ferroelectric Sr0.61Ba0.39Nb2O6
Europhysics Letters 57, 597 - 603 (2002)
Publikationen 2001
V. V. Gladkii, V. A. Kirikov, E. V.
Pronina, T. R. Volk, R. Pankrath, M.
Wöhlecke
Anomalies in the Slow Polarisation Kinetics of a Ferroelectric relaxor in the
Temperature Region of a Diffuse Phase Transition
Physics of the Solid State 43, 2140-2145 (2001)
T. Volk, L. Ivleva , P. Lykov, D.
Isakov, V. Osiko, M. Wöhlecke
Modification of the optical and photorefractive properties of Ce-doped strontium-barium niobate by co-doping with a
nonphotorefractive La impurity
Appl. Phys. Letters 79, 854 (2001)
T. Volk, L. Ivleva, P. Lykov, N.
Pollok,
V. Salobutin, R. Pankrath, M. Wöhlecke
Effects of rare-earth impurity doping on the ferroelectric and photorefractive
properties of strontium-barium niobate crystals
Optical Materials 18, 179 (2001)
Th. Woike, T. Granzow, U. Dörfler, Ch.
Poetsch, M. Wöhlecke, R. Pankrath
Refractive Indices of congruently melting Sr0.61Ba0.39Nb2O6
phys. stat. sol. (a) 186, R13 (2001)
M. Wöhlecke, L. Kovács
OH- ions in Oxide Crystals
Critical Reviews in Solid State and Materials Sciences, 26(1):1 - 86
(2001)
T. Granzow, U.
Dörfler, Th. Woike,
M. Wöhlecke, R. Pankrath, M. Imlau, W. Kleemann
Influence of pinning effects on the ferroelectric hysteresis in cerium-doped SrxBa1-xNb2O6
Phys. Rev B 63, 174101 (2001)
T. Volk, B. Maximov, T. Chernaya, N.
Rubinina, M. Wöhlecke, V. Simonov
Photorefractive Properties of LiNbO3:Zn Crystals Related to the Defect Structure
Appl. Phys. B 72, 647 (2001)
Th. Woike, U. Dörfler, L.
Tsankov, G. Weckwerth, D. Wolf, M. Wöhlecke, T. Granzow,
R. Pankrath, M. Imlau, W. Kleemann
Photorefractive properties of Cr-doped Sr0.61Ba0.39Nb2O6
related to crystal purity and doping concentration
Appl. Phys. B 72, 661 (2001)
Publikationen 2000
M. Meyer, M. Wöhlecke, O. F. Schirmer
On the temperature dependence of the band edge of Sr0.61Ba0.39Nb2O6
phys. stat. sol. (b) 221, R1 (2000)
R. Ratheesh, M. Wöhlecke, B. Berge, Th.
Wahlbrink, H. Haeuseler, E. Rühl, R. Blachnik, P. Balan, N. Santha, M. T. Sebastian
Raman study of the ordering in Sr(B'0.5Nb0.5)O3 compounds
J. Appl. Phys. 88, 2813 (2000)
T. R. Volk, V.
Yu. Salobutin,
L. I. Ivleva, N. M. Polozkov, R. Pankrath, and M. Wöhlecke
Ferroelectric
Properties of Strontium Barium Niobate Crystals Doped with Rare-Earth Metals
Physics of the Solid State 42, 2129-2136 (2000)
Publikationen 1999
T. Volk, T. Woike, U. Dörfler, H.
Schmitz, R. Pankrath, M. Wöhlecke
Ferroelectricity Driven Two-Beam Coupling Gain in Strontium-Barium Niobate Crystals
Trends in Optics and Photonics (TOPS) 27, 86 (1999)
T. Volk, B. Maximov, S. Sulyanov, N.
Rubinina,
F. Abdi, M. Aillerie, M. Fontana, P. Bourson, M. Wöhlecke
Optical and Photorefractive Properties of Optical-Damage Resistant LiNbO3:Zn
Crystals Related to Structure Parameters
Trends in Optics and Photonics (TOPS) 27, 144 (1999)
M. Wierschem, C. Bäumer, A. Jovanovic, M.
Wöhlecke, S. Kapphan, L. Kovács
Fundamental and overtone spectra of the OH and OD stretch mode in congruent and
stoichiometric LiTaO3
phys. stat. sol. (b) 215, R7 (1999)
F. Abdi, M. Aillerie, M. Fontana, P.
Boursons,
T. Volk, B. Maximov, S. Sulyanov, N. Rubinina, and M. Wöhlecke
Influence of Zn doping on electrooptical properties and structure parameters of lithium
niobate crystals
Appl. Phys. B 68, 795 (1999)
U. B. Dörfler, R. Piechatzek, Th.
Woike, M. K. Imlau, V. Wirth, L. Bohaty, T. Volk, R. Pankrath, and M. Wöhlecke
A holographic method for the determination of all linear electrooptic coefficients applied
to Ce-doped Strontium-Barium-Niobate, Appl. Phys. B 68, 843 (1999)
Publikationen 1998
T. R. Volk, M. Wöhlecke
Optical Damage Resistance in Lithium Niobate Crystals,
Ferroelectrics Review 1, 195-262 (1998)
K. Kasemir, K. Betzler, B.
Matzas, B. Tiegel,
T. Wahlbrink, M. Wöhlecke, B. Gather, N. Rubinina, T. Volk
Influence of Zn/In-codoping on the optical properties of Lithium Niobate
J. Appl. Phys. 84, 5191 (1998)
E. Ruza, H. J. Reyher, J. Trokss, M. Wöhlecke
Optically detected magnetic resonance via the blue luminescence of Ti-doped Al2O3
J. Phys. Condens. Matter 10, 4297 (1998)
T. Woike, T. Volk, U. Dörfler, R.
Pankrath, L. Ivleva, M. Wöhlecke
Ferroelectric and optical hysteresis in SBN doped with rare-earth elements
Ferroelectric Letters 23, 127 (1998)
K. Kasemir, K. Betzler,
B. Matzas, B. Tiegel, M. Wöhlecke, N. Rubinina, T. Volk
Influence of In Doping on the Refractive Indices of Lithium Niobate
physica status solidi (a) 166/1, R7 (1998)
Publikationen 1997
Th. Woike, U. Dörfler, M.
Imlau, G. Schetter, T. Volk, M. Wöhlecke, R. Pankrath
Die ferroelektrischen und photorefraktiven Eigenschaften von Sr0.61Ba0.39Nb2O6
dotiert mit Cr, Co, Ce, Tm
Z. Krist. Suppl. 12, 96 (1997)
T.
Volk, T. Woike, U. Dörfler, R. Pankrath, L. Ivleva, M. Wöhlecke
Ferroelectric phenomena in holographic properties of strontium-barium niobate crystals
doped with rare-earth elements
Ferroelectrics 203, 457 (1997)
M. Wöhlecke, T. Volk, H. Donnerberg
On the Role of Intrinsic Clusters in Damage-Resistant LiNbO3
Ferroelectrics Letters 22, 53 (1997)
L. Kovács, G. Ruschhaupt, K.
Polgár, G. Corradi, M. Wöhlecke
Composition dependence of the ultraviolet absorption edge in lithium niobate
Appl. Phys. Lett. 70, 2801 (1997)
Publikationen 1996
U. Schlarb, B. Matzas, A.
Reichert, K. Betzler, M. Wöhlecke, B. Gather, T. Volk, N. Rubinina
Refractive indices of Zn/In-Co-doped lithium niobate
Ferroelectrics 185, 269 (1996)
T. Volk, M. Wöhlecke, N.
Rubinina, A. Reichert, N. Razumovski
Optical-damage-resistant impurities (Mg, Zn, In, Sc) in lithium niobate
Ferroelectrics 183, 291 (1996)
H.-J.
Reyher, B. Faust, M. Käding, H. Hesse, E. Ruza, M. Wöhlecke
Optical alignment of axial Fe centers in KTaO3
Phys. Rev. B 51, 6707 (1995), Erratum: Phys. Rev. B 54,
3662 (1996)
M. Wöhlecke, G. Corradi. K. Betzler
Optical methods to characterise the composition and homogeneity of lithium niobate single
crystals
Appl. Phys. B 63, 323 (1996)
Publikationen 1995
T. Volk, M. Wöhlecke, N.
Rubinina, N. V. Razumovski, F. Jermann, C. Fischer, R. Böwer
LiNbO3 with the damage-resistant impurity indium
Appl. Phys. A 60, 217 (1995)
T. Volk, M. Wöhlecke, A.
Reichert, F. Jermann, N. Rubinina
The peculiar impurity concentration ranges in damage resistant LiNbO3 crystals
doped with Mg, Zn, In and Sc
Ferroelectrics Lett. 20, 97 (1995)
O.
F. Schirmer, H. J. Reyher, M. Wöhlecke
Characterisation of point defects in photorefractive oxide crystals by paramagnetic
resonance methods, Chap. 4 in 'Insulating Materials for Optoelectronics', ed. F.
Agulló-López, World Scientific (1995)
U. Schlarb, A. Reichert, K.
Betzler, M. Wöhlecke, B. Gather, T. Volk, N. Rubinina,
SHG phase matching conditions for undoped and doped lithium niobate
Radiation Effects and Defects in Solids 136, 1029 (1995)
U. Schlarb, M. Wöhlecke, B. Gather, A.
Reichert, K. Betzler, T. Volk, N. Rubinina
Refractive indices of Zn-doped lithium niobate
Optical Materials 4, 791 (1995)