A. Ehmann

发表

Superconductivity and processing of single Bi−O layered cuprates in the (Bi, Pb)−Sr−(Ca, Y)−Cu−O system

R. Huebener, W. Wischert, S. Kemmler‐sack, 1995 .

Rate of antigorite dehydration at 2 GPa applied to subduction zones

A. Ehmann, D. Eggler, 2010 .

Investigation of superconductivity and physical properties of some spinel-, perovskite- and pyrochlore-type oxides

H. R. Khan, S. Kemmler‐sack, C. Raub, 1989 .

Antiferromagnetism of the new non-superconducting 2201 stacking polytype BiPbSr2Fe1-xMxO6+z with M = Co, Ni and Morin-like spin-flop-transition in BiPbSr2FeO6+z

S. Kemmler‐sack, M. Rosenberg, T. Fries, 1991 .

Mössbauer spectroscopy study of (Bi, Pb)2Sr2Bin−1FenO3n+3+z stacking polytypes with n = 2, 3, 4

S. Kemmler‐sack, M. Rosenberg, T. Fries, 1991 .

System BaIr1−xFexO3−y

S. Kemmler‐sack, A. Ehmann, B. Betz, 1985 .

MIXED-VALENT OXYGEN PEROVSKITES OF THE BA3BIIIPTRUO9-TYPE

S. Kemmler‐sack, A. Ehmann, M. Herrmann, 1981 .

Systeme Bi2−xLnxRu2O7 (Ln = Sm Lu, Y, In)

S. Kemmler‐sack, A. Ehmann, 1985 .

Superconductivity and substitution of Bi-1212

W. Wischert, H. Lichte, S. Kemmler‐sack, 1993 .

High Tcsuperconductors in the system BiPbSrCaCuO

R. Huebener, R. Gross, H. R. Khan, 1989 .

HIGH T c SUPERCONDUCTORS IN THE SYSTEM Bi–Pb–Sr–Ca–Cu–O

R. Huebener, R. Gross, H. R. Khan, 1989 .

Pb‐0212, neutron powder diffraction study of a superconducting cuprate with reduced anisotropy

W. Reimers, S. Kemmler‐sack, A. Ehmann, 1996 .

Neutron powder diffraction and magnetic properties of Pb-0212

W. Reimers, S. Kemmler‐sack, G. Filoti, 1995 .

Neutron powder diffraction and magnetic properties of Bi-0212

W. Reimers, S. Kemmler‐sack, G. Filoti, 1995 .

Neutron powder diffraction and superconductivity in Ca substituted Bi-0212

W. Reimers, S. Kemmler‐sack, A. Ehmann, 1995 .

Material processing of Ca/Y substituted single (Bi, Pb) O-layered 1212

W. Wischert, S. Kemmler‐sack, P. Zoller, 1996 .

Melt texturing and thermomechanical processing of (Bi,Pb)-1212 superconductors

W. Wischert, S. Kemmler‐sack, P. Zoller, 1998 .

Substitution and magnetic properties of Pb-1212

W. Reimers, W. Wischert, S. Kemmler‐sack, 1997 .

Bi cuprates of type 1212 — a new family of superconductors in the Bi series

W. Wischert, S. Kemmler‐sack, P. Zoller, 1993 .

New family of superconducting copper oxides: Bi cuprates of type 1212

R. Huebener, W. Wischert, S. Kemmler‐sack, 1992 .

High-resolution transmission electron microscopy of (1212) Bi-cuprate superconductor materials

M. Cantoni, W. Wischert, S. Kemmler‐sack, 1992 .

Crystal structure and superconductivity of Bi cuprates of type 1212 and 0212

W. Wischert, S. Kemmler‐sack, P. Zoller, 1994 .

System BaIr1-xCoxO3-y

S. Kemmler‐sack, A. Ehmann, H.-U. Schaller, 1984 .

Stacking polytypes in the system ((Bi,Pb)O)2Sr2-xCaxBin-1FenO3n+1+z : an unusual case of reversible phase transition between n=1 and n=2

S. Kemmler‐sack, T. Fries, A. Ehmann, 1991 .

Stacking polytypes in the system Bi/PbSrFeO of type A2Sr2An−1Fen03.5+3n+z(n = 2, 3, 4)

S. Kemmler‐sack, S. Lösch, T. Fries, 1989 .

System (AO)mM2Bn − 1FenO3n + 1 + z with m = 3 and n = 2 for A Bi, Pb, Sr and M,B Sr

S. Kemmler‐sack, T. Fries, A. Ehmann, 1989 .

The system ((Bi, Pb)O)2Sr2Bi3Fe4O13 + Z

S. Kemmler‐sack, T. Fries, A. Ehmann, 1989 .

The phase ((Bi, Pb)O)2Sr2BiFe2O7 + z

S. Kemmler‐sack, S. Lösch, T. Fries, 1989 .

The system ((Bi, Pb)O)2Sr2Bi2Fe3O10 + z

R. Huebener, F. Badel, S. Kemmler‐sack, 1989 .

HEXAGONAL PEROVSKITES WITH CATIONIC VACANCIES. XXX. 5 L STACKING POLYTYPES IN N THE BARIUM OXIDE-RHENIUM(VII) OXIDE-ANTIMONY(V) OXIDE AND BARIUM OXIDE-TUNGSTEN(VI) OXIDE-ANTIMONY(V) OXIDE SYSTEMS

S. Kemmler‐sack, A. Ehmann, 1982 .

ORDERED PEROVSKITES WITH CATIONIC VACANCIES. IX. COMPOUNDS OF THE TYPE SR2SR1/4LN1/2III□1/4WO6SR8SRLN2III□W4O24 (LNIII = LA, PR, ND, SM-TM, Y)

S. Kemmler‐sack, A. Ehmann, 1981 .

Sensitized IR-Emission of Ho3+, Er3+, and Tm3+ in 12R-Ba3LaBW2O12 (B Er, Tm, Yb) and 12R-Sr3LaYbW2O12†

S. Kemmler‐sack, A. Ehmann, D. Wolf, 1985 .