Siegmar Kapphan: search on Z-Library

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1

Ions in RbCl and RbBr

Kapphan, Siegmar, Lüty, Fritz

Journal:

Physical Review B

Year:

1972

Language:

english

File:

PDF, 997 KB

english, 1972

2

centers in KI

Kapphan, Siegmar, Lüty, Fritz

Journal:

Physical Review B

Year:

1982

Language:

english

File:

PDF, 714 KB

english, 1982

3

Oxygen-related intrinsic defects and charge transfer vibronic excitons localized on a such type defects: optical manifestation of long term and metastable states in pure KTaO3 crystals

Valentin S. Vikhnin, Airat Gubaev, Siegmar E. Kapphan

Journal:

physica status solidi (c)

Year:

2004

Language:

english

File:

PDF, 129 KB

english, 2004

4

Polaronic-type excitons in ferroelectric oxides: Microscopic calculations and experimental manifestation

Vikhnin, Valentin S., Eglitis, Roberts I., Kapphan, Siegmar E., Borstel, Gunnar, Kotomin, Eugene A.

Journal:

Physical Review B

Year:

2002

Language:

english

File:

PDF, 136 KB

english, 2002

5

Ferroelectric phase transition induced by charge transfer vibronic excitons in ferroelectric oxides

Valentin S. Vikhnin, Siegmar E. Kapphan, Rasa M. Pirc, Alexander S. Sigov

Journal:

physica status solidi (c)

Year:

2004

Language:

english

File:

PDF, 246 KB

english, 2004

6

SHG properties of pure and doped incipient ferroelectrics KTaO 3 and SrTiO 3 under applied electric fields

der Horst, Christian Auf, Licher, Jörg, Kapphan, Siegmar E., Vikhnin, Valentin, Prosandeyev, Sergey

Journal:

Year:

2001

Language:

english

File:

PDF, 328 KB

english, 2001

7

Phase transitions, related properties and possible applications of (K,Li)(Ta,Nb)O3 crystals

Vladimir A. Trepakov, Lubomir Jastrabik, Siegmar Kapphan, Enrico Giulotto, Aharon J. Agranat

Journal:

Optical Materials

Year:

2002

Language:

english

File:

PDF, 206 KB

english, 2002

8

NIR absorption and light-induced charge transfer in photorefractive Ba 0.77 Ca 0.23 TiO 3 crystals doped with iron

Wierschem, Maria, Lindemann, Thiemo, Pankrath, Rainer, Kapphan, Siegmar E.

Journal:

Year:

2001

Language:

english

File:

PDF, 425 KB

english, 2001

9

Uncommon temperature dependence of the rotational motion of OH − centers in NaCl

Backens, Martin, Kanert, Otmar, Küchler, Reiner, Kapphan, Siegmar

Journal:

Radiation Effects and Defects in Solids

Year:

1991

Language:

english

File:

PDF, 217 KB

english, 1991

10

New Polaronic-Type Excitons in Ferroelectric Oxides: INDO-Calculations and Experimental Manifestation

Vikhnin, Valentin S., Eglitis, Roberts I., Kotomin, Eugene A., Kapphan, Siegmar, Borstel, Gunnar

Journal:

MRS Proceedings

Year:

2001

Language:

english

File:

PDF, 78 KB

english, 2001

11

Long-Range Displacive to Short-Range Order-Disorder Crossover in Weakly Concentrated KTa y Nb 1- y O 3

Trepakov, Vladimir A., Prosandeev, Serguei A., Savinov, Maxim E., Galinetto, Pietro, Samoggia, Giorgio, Kapphan, Siegmar E., Jastrabik, Lubomir, Boatner, Lynn A.

Journal:

Japanese Journal of Applied Physics

Year:

2002

Language:

english

File:

PDF, 358 KB

english, 2002

12

Properties of K 1- x Li x TaO 3 Solid Solutions; First-Principles Computations and Comparison with Experiments

Prosandeev, Serguei A., Cockayne, Eric, Burton, Benjamin, Trepakov, Vladimir, Kapphan, Siegmar, Savinov, Maxim, Jastrabik, Lubomir

Journal:

Japanese Journal of Applied Physics

Year:

2002

Language:

english

File:

PDF, 39 KB

english, 2002

13

Charge transfer vibronic excitons

Valentin S. Vikhnin, Siegmar E. Kapphan, Roberts I. Eglitis, Rasa M. Pirc

Journal:

physica status solidi (c)

Year:

2005

Language:

english

File:

PDF, 96 KB

english, 2005

14

Study of Dipole Ordering in K 1- x Li x Ta 1- y Nb y O 3 by Raman Spectroscopy

Galinetto, Pietro, Giulotto, Enrico, Samoggia, Giorgio, Trepakov, Vladimir, Kapphan, Siegmar, Jastrabik, Lubomir, Boatner, Lynn

Journal:

Japanese Journal of Applied Physics

Year:

2002

Language:

english

File:

PDF, 99 KB

english, 2002

15

Charge transfer vibronic excitons in ferroelectric oxides: experiment and theory

Valentin S Vikhnin, Huimin Liu, Weiyi Jia, Siegmar Kapphan

Journal:

Journal of Luminescence

Year:

1999

Language:

english

File:

PDF, 153 KB

english, 1999

16

Critical effects in optical response due to charge transfer vibronic excitons and their structure in perovskite-like systems

Weiyi Jia, Valentin S Vikhnin, Huimin Liu, Siegmar Kapphan, Roberts Eglitis, Denis Usvyat

Journal:

Journal of Luminescence

Year:

1999

Language:

english

File:

PDF, 81 KB

english, 1999

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