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1

Bias enhanced nucleation of diamond thin films in a modified HFCVD reactor

T. Ižák, M. Marton, M. Varga, M. Vojs, M. Veselý, R. Redhammer, M. Michalka

Journal:

Year:

2009

Language:

english

File:

PDF, 432 KB

english, 2009

2

Crystal structure and Mössbauer spectroscopy of the synthetic amphibole potassic-ferri-ferrorichterite at 298 K and low temperatures (80–110 K)

Redhammer, Günther J., Roth, Georg

Journal:

European Journal of Mineralogy

Year:

2002

Language:

english

File:

PDF, 1.43 MB

english, 2002

3

Transmission coefficients of asymmetrical rectangular double barrier structures

R. Redhammer, R. Harman, R. Cmar

Journal:

physica status solidi (a)

Year:

1992

Language:

english

File:

PDF, 256 KB

english, 1992

4

X-ray powder diffraction and57Fe – Mössbauer spectroscopy of synthetic trioctahedral micas {K}[Me3](langle)TSi3( angle)O10(OH)2, Me = Ni2+, Mg2+, Co2+, Fe2+; T = Al3+, Fe3+

G. J. Redhammer, G. Amthauer, W. Lottermoser, M. Bernroider, G. Tippelt, G. Roth

Journal:

Mineralogy and Petrology

Year:

2005

Language:

english

File:

PDF, 1.01 MB

english, 2005

5

Double bias HF CVD multilayer diamond films on WC–Co cutting tools

Vojs, M., Veselý, M., Redhammer, R., Janík, J., Kadlečíková, M., Daniš, T., Marton, M., Michalka, M., Šutta, P.

Journal:

Diamond and Related Materials

Year:

2005

Language:

english

File:

PDF, 219 KB

english, 2005

6

Hagendorfite (Na,Ca)MnFe2(PO4)3 from type locality Hagendorf (Bavaria, Germany): crystal structure determination and 57Fe Mössbauer spectroscopy

Redhammer, Günther J., Tippelt, Gerold, Bernroider, Manfred, Lottermoser, Werner, Amthauer, Georg, Roth, Georg

Journal:

European Journal of Mineralogy

Year:

2005

Language:

english

File:

PDF, 1007 KB

english, 2005

7

Looking for jarosite on Mars: The low-temperature crystal structure of jarosite

Mills, S. J., Nestola, F., Kahlenberg, V., Christy, A. G., Hejny, C., Redhammer, G. J.

Journal:

American Mineralogist

Year:

2013

Language:

english

File:

PDF, 4.42 MB

english, 2013

8

Crystal-Chemistry of Synthetic Amphiboles Along the Richterite–Ferro-Richterite Join: A Combined Spectroscopic (FTIR, Mössbauer), XRPD, and Microchemical Study

Della Ventura, Giancarlo, Redhammer, Günther J., Robert, Jean-Louis, Sergent, Jose, Iezzi, Gianluca, Cavallo, Andrea

Journal:

The Canadian Mineralogist

Year:

2016

Language:

english

File:

PDF, 734 KB

english, 2016

9

Structure and Vibrational Dynamics of NASICON-Type LiTi 2 (PO 4 ) 3

Giarola, Marco, Sanson, Andrea, Tietz, Frank, Pristat, Sylke, Dashjav, Enkhtsetseg, Rettenwander, Daniel, Redhammer, Günther J., Mariotto, Gino

Journal:

The Journal of Physical Chemistry C

Year:

2017

Language:

english

File:

PDF, 4.91 MB

english, 2017

10

The high-temperature behaviour of riebeckite: expansivity, deprotonation, selective Fe oxidation and a novel cation disordering scheme for amphiboles

Oberti, Roberta, Boiocchi, Massimo, Zema, Michele, Hawthorne, Frank C., Redhammer, Günther J., Susta, Umberto, Ventura, Giancarlo Della

Journal:

European Journal of Mineralogy

Year:

2018

Language:

english

File:

PDF, 1.81 MB

english, 2018

11

LiInSiO4: A New Monovalent—Trivalent Olivine.

G. J. Redhammer, G. Roth

Journal:

Year:

2003

File:

PDF, 52 KB

2003

12

β-Y2Si2O7, a New Thortveitite-Type Compound, Determined at 100 and 280 K.

Guenther J. Redhammer, Georg Roth

Journal:

Year:

2004

File:

PDF, 72 KB

2004

13

Lithium and Sodium Yttrium Orthosilicate Oxyapatite, LiY9(SiO4)6O2 and NaY9(SiO4)6O2, at Both 100 K and Near Room Temperature.

Guenther R. Redhammer, G. Roth

Journal:

Year:

2004

File:

PDF, 74 KB

2004

14

The Ferriannite KFe32+ (Al0.26Fe0.763+Si3) O10(OH)2 at 100 and 270 K.

Guenther J. Redhammer, G. Roth

Journal:

Year:

2004

File:

PDF, 81 KB

2004

15

A Comparison of the Clinopyroxene Compounds CaZnSi2O6 and CaZnGe2O6.

Guenther J. Redhammer, G. Roth

Journal:

Year:

2005

File:

PDF, 9 KB

2005

16

ChemInform Abstract: The Magnetic Structure of Clinopyroxene-Type LiFeGe2O6 and Revised Data on Multiferroic LiFeSi2O6.

Guenther J. Redhammer, Georg Roth, Werner Treutmann, Markus Hoelzel, Werner Paulus, Gilles Andre, Clemens Pietzonka, Georg Amthauer

Journal:

Year:

2009

Language:

english

File:

PDF, 17 KB

english, 2009

17

Raman and X-ray investigations of LiFeSi2O6 pyroxene under pressure

Carolyn J. S. Pommier, Robert T. Downs, Marilena Stimpfl, Günther J. Redhammer, M. Bonner Denton

Journal:

Journal of Raman Spectroscopy

Year:

2005

Language:

english

File:

PDF, 284 KB

english, 2005

18

Synthesis, Crystal Structure, and IR and Mössbauer Spectroscopy of the Isotypic SeriesM3Fe2(SeO3)6·2H2O (M=Mg, Co, Ni)

G. Giester, A. Beran, G.J. Redhammer

Journal:

Journal of Solid State Chemistry

Year:

1997

Language:

english

File:

PDF, 770 KB

english, 1997

19

Self-consistent modelling of charge storage effects in resonant tunnel diodes

R. Redhammer, D.W.E. Allsopp

Journal:

Microelectronic Engineering

Year:

1992

Language:

english

File:

PDF, 272 KB

english, 1992

20

The mixed-valence iron compound Na0.1Fe7(PO4)6: crystal structure and 57Fe Mössbauer spectroscopy between 80 and 295 K

G.J. Redhammer, G. Roth, G. Tippelt, M. Bernroider, W. Lottermoser, G. Amthauer

Journal:

Journal of Solid State Chemistry

Year:

2004

Language:

english

File:

PDF, 598 KB

english, 2004

21

The magnetic structure of clinopyroxene-type LiFeGe2O6 and revised data on multiferroic LiFeSi2O6

Günther J. Redhammer, Georg Roth, Werner Treutmann, Markus Hoelzel, Werner Paulus, Gilles André, Clemens Pietzonka, Georg Amthauer

Journal:

Journal of Solid State Chemistry

Year:

2009

Language:

english

File:

PDF, 846 KB

english, 2009

22

Structure alterations in microporous (Mg,Fe)2Al4Si5O18 crystals induced by energetic heavy-ion irradiation

Ronald Miletich, G. Diego Gatta, Günther J. Redhammer, Michael Burchard, Hans-Peter Meyer, Christian Weikusat, Nicola Rotiroti, Ulrich A. Glasmacher, Christina Trautmann, Reinhard Neumann

Journal:

Journal of Solid State Chemistry

Year:

2010

Language:

english

File:

PDF, 891 KB

english, 2010

23

Electrical property dependence on thickness and morphology of nanocrystalline diamond thin films

T. Ižák, M. Vojs, M. Veselý, J. Škriniarová, I. Novotný, M. Michalka, R. Redhammer

Journal:

Microelectronics Journal

Year:

2009

Language:

english

File:

PDF, 475 KB

english, 2009

24

The influence of Ni catalyst on the growth of carbon nanotubes on Si substrates

T. Daniš, M. Kadlečíková, A. Vojačková, J. Breza, M. Michalka, D. Búc, R. Redhammer, M. Vojs

Journal:

Year:

2006

Language:

english

File:

PDF, 262 KB

english, 2006

25

Study of adhesion of carbon nitride thin films on medical alloy substrates

M. Marton, E. Zdravecká, M. Vojs, T. Ižák, M. Veselý, R. Redhammer, M. Varga, A. Šatka

Journal:

Year:

2009

Language:

english

File:

PDF, 260 KB

english, 2009

26

Wave Reflection Analysis of a Quasibound State Using a Global Transfer Matrix

R. Redhammer, F. Urban

Journal:

physica status solidi (b)

Year:

1994

Language:

english

File:

PDF, 514 KB

english, 1994

27

Mössbauer spectroscopic and x-ray powder diffraction studies of synthetic micas on the join annite KFe3AlSi3O10(OH)2-phlogopite KMg3AlSi3O10(OH)2

G. J. Redhammer, E. Dachs, G. Amthauer

Journal:

Physics and Chemistry of Minerals

Year:

1995

Language:

english

File:

PDF, 1.15 MB

english, 1995

28

A Mössbauer and X-ray diffraction study of annites synthesized at different oxygen fugacities and crystal chemical implications

G. J. Redhammer, A. Beran, E. Dachs, G. Amthauer

Journal:

Physics and Chemistry of Minerals

Year:

1993

Language:

english

File:

PDF, 1.24 MB

english, 1993

29

The electric field gradient in synthetic fayalite α-Fe2SiO4at moderate temperatures

W. Lottermoser, K. Steiner, M. Grodzicki, K. Jiang, G. Scharfetter, J. W. Bats, G. Redhammer, W. Treutmann, S. Hosoya, G. Amthauer

Journal:

Physics and Chemistry of Minerals

Year:

2002

Language:

english

File:

PDF, 185 KB

english, 2002

30

LiFeSi2O6and NaFeSi2O6at low temperatures: an infrared spectroscopic study

M. Zhang, G. J. Redhammer, E. K. H. Salje, M. Mookherjee

Journal:

Physics and Chemistry of Minerals

Year:

2002

Language:

english

File:

PDF, 266 KB

english, 2002

31

A Mössbauer and FTIR study of synthetic amphiboles along the magnesioriebeckite – ferri-clinoholmquistite join

Giancarlo Della Ventura, Günther J. Redhammer, Gianluca Iezzi, Frank C. Hawthorne, Arnaud Papin, Jean-Louis Robert

Journal:

Physics and Chemistry of Minerals

Year:

2005

Language:

english

File:

PDF, 516 KB

english, 2005

32

57Fe Mössbauer measurements and electronic structure calculations on natural lawsonites

S.-U. Weber, M. Grodzicki, C. A. Geiger, W. Lottermoser, G. Tippelt, G. J. Redhammer, M. Bernroider, G. Amthauer

Journal:

Physics and Chemistry of Minerals

Year:

2007

Language:

english

File:

PDF, 310 KB

english, 2007

33

57Fe Mössbauer spectroscopy, X-ray single-crystal diffractometry, and electronic structure calculations on natural alexandrite

Sven-Ulf Weber, Michael Grodzicki, Werner Lottermoser, Günther J. Redhammer, Gerold Tippelt, Johann Ponahlo, Georg Amthauer

Journal:

Physics and Chemistry of Minerals

Year:

2007

Language:

english

File:

PDF, 315 KB

english, 2007

34

The effect of oxygen vacancies and aluminium substitution on the high-pressure properties of brownmillerite-structured Ca2Fe2−xAlxO5

Carine B. Vanpeteghem, Ross J. Angel, Jing Zhao, Nancy L. Ross, Günther J. Redhammer, Friedrich Seifert

Journal:

Physics and Chemistry of Minerals

Year:

2008

Language:

english

File:

PDF, 466 KB

english, 2008

35

Single-crystal polarized FTIR spectroscopy and neutron diffraction refinement of cancrinite

Giancarlo Della Ventura, G. Diego Gatta, Gunter J. Redhammer, Fabio Bellatreccia, Anja Loose, Gian Carlo Parodi

Journal:

Physics and Chemistry of Minerals

Year:

2009

Language:

english

File:

PDF, 635 KB

english, 2009

36

57Fe Mössbauer spectroscopy, X-ray single-crystal diffractometry, and electronic structure calculations on natural sinhalites

Sven-Ulf Weber, Michael Grodzicki, Werner Lottermoser, Günther J. Redhammer, Dan Topa, Gerold Tippelt, Georg Amthauer

Journal:

Physics and Chemistry of Minerals

Year:

2009

Language:

english

File:

PDF, 481 KB

english, 2009

37

Electronic and magnetic structure of pyroxenes I. Hedenbergite

Michael Grodzicki, G. Redhammer, M. Reissner, W. Steiner, G. Amthauer

Journal:

Physics and Chemistry of Minerals

Year:

2010

Language:

english

File:

PDF, 996 KB

english, 2010

38

Magnetic and nuclear structure and thermal expansion of orthorhombic and monoclinic polymorphs of CoGeO3pyroxene

Günther Josef Redhammer, Anatoliy Senyshyn, Gerold Tippelt, Clemens Pietzonka, Georg Roth, Georg Amthauer

Journal:

Physics and Chemistry of Minerals

Year:

2010

Language:

english

File:

PDF, 1.42 MB

english, 2010

39

Nuclear and incommensurate magnetic structure of NaFeGe2O6between 5

Günther J. Redhammer, Anatoliy Senyshyn, Martin Meven, Georg Roth, Sebastian Prinz, Astrid Pachler, Gerold Tippelt, Clemens Pietzonka, Werner Treutmann, Markus Hoelzel, Björn Pedersen, Georg Amthauer

Journal:

Physics and Chemistry of Minerals

Year:

2011

Language:

english

File:

PDF, 1.33 MB

english, 2011

40

Thermal expansion and high-temperatureP21/c–C2/cphase transition in clinopyroxene-type LiFeGe2O6and comparison to NaFe(Si,Ge)2O6

Günther J. Redhammer, Fernando Cámara, Matteo Alvaro, Fabrizio Nestola, Gerold Tippelt, Sebastian Prinz, Jan Simons, Georg Roth, Georg Amthauer

Journal:

Physics and Chemistry of Minerals

Year:

2010

Language:

english

File:

PDF, 1.08 MB

english, 2010

41

The electric field gradient in natural iron-doped chrysoberyl Al2BeO4and sinhalite MgAlBO4single crystals

Werner Lottermoser, Günther J. Redhammer, Sven-Ulf Weber, Fred Jochen Litterst, Gerold Tippelt, Stephen Dlugosz, Hermann Bank, Georg Amthauer, Michael Grodzicki

Journal:

Physics and Chemistry of Minerals

Year:

2011

Language:

english

File:

PDF, 621 KB

english, 2011

42

Microanalysis of Fe3+/ΣFe in oxide and silicate minerals by investigation of electron energy-loss near-edge structures (ELNES) at the FeM2,3edge

P. A. van Aken, V. J. Styrsa, B. Liebscher, A. B. Woodland, G. J. Redhammer

Journal:

Physics and Chemistry of Minerals

Year:

1999

Language:

english

File:

PDF, 238 KB

english, 1999

43

The crystal and magnetic structure of Li-aegirine LiFe3+Si2O6: a temperature-dependent study

G. J. Redhammer, G. Roth, W. Paulus, G. André, W. Lottermoser, G. Amthauer, W. Treutmann, B. Koppelhuber-Bitschnau

Journal:

Physics and Chemistry of Minerals

Year:

2001

Language:

english

File:

PDF, 280 KB

english, 2001

44

Structure and Mössbauer spectroscopy of barbosalite Fe2+Fe3+2(PO4)2(OH)2between 80 K and 300 K

G. J. Redhammer, G. Tippelt, G. Roth, W. Lottermoser, G. Amthauer

Journal:

Physics and Chemistry of Minerals

Year:

2000

Language:

english

File:

PDF, 547 KB

english, 2000

45

Pyroxene inclusions in paleo-Christian mosaic tesserae: a new tool for constraining the glass manufacturing temperature

Serena Tonietto, Fabrizio Nestola, Gunther J. Redhammer, Alberta Silvestri, Gianmario Molin, Marco Bruno

Journal:

Applied Physics A: Materials Science & Processing

Year:

2011

Language:

english

File:

PDF, 353 KB

english, 2011

46

Activity-composition relationship in Tschermak's substituted Fe biotites at 700°C, 2 kbar

Artur Benisek, E. Dachs, Günther Redhammer, Gerold Tippelt, Georg Amthauer

Journal:

Contributions to Mineralogy and Petrology

Year:

1996

Language:

english

File:

PDF, 630 KB

english, 1996

47

Structural phase transition in the 2D spin dimer compoundSrCu2(BO3)2

K. Sparta, G.J. Redhammer, P. Roussel, G. Heger, G. Roth, P. Lemmens, A. Ionescu, M. Grove, G. Güntherodt, F. Hüning, H. Lueken, H. Kageyama, K. Onizuka, Y. Ueda

Journal:

The European Physical Journal B / Condensed Matter and Complex Systems

Year:

2001

Language:

english

File:

PDF, 777 KB

english, 2001

48

Cu2Sc2Ge4O13, a novel germanate isotypic with the quasi-1D compound Cu2Fe2Ge4O13 between 100 and 298 K

G.J Redhammer, G Roth

Journal:

Journal of Solid State Chemistry

Year:

2004

Language:

english

File:

PDF, 782 KB

english, 2004

49

Magnetic ordering and spin structure in Ca-bearing clinopyroxenes CaM2+(Si, Ge)2O6, M=Fe, Ni, Co, Mn

Günther J. Redhammer, Georg Roth, Werner Treutmann, Werner Paulus, Gilles André, Clemens Pietzonka, Georg Amthauer

Journal:

Journal of Solid State Chemistry

Year:

2008

Language:

english

File:

PDF, 1.72 MB

english, 2008

50

A Raman spectroscopy study on differently deposited DLC layers in pulse arc system

Tibor Ižák, Marián Marton, Marián Vojs, Robert Redhammer, Marián Varga, Marián Veselý

Journal:

Chemical Papers

Year:

2010

Language:

english

File:

PDF, 379 KB

english, 2010