Zobrazeno 1 - 10
of 97
pro vyhledávání: '"L. W. Rupp"'
Publikováno v:
Solid State Communications. 98:163-166
We report the giant magnetoresistance (GMR) effect in the first non-perovskite compound Tl 2 Mn 2 O 7 forming in the pyrochlore structure. Our results, furthermore, show that the GMR is greatly enhanced in the miscibility gap region of the quasi-bina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a41f2577d5d1fccb823136c41464f5d
https://doi.org/10.1016/0038-1098(96)00034-8
https://doi.org/10.1016/0038-1098(96)00034-8
Publikováno v:
Physical Review B. 51:17184-17187
The mechanism for the metal-insulator (MI) transition in ${\mathrm{Sr}}_{2}$${\mathrm{Ir}}_{1\mathrm{\ensuremath{-}}\mathit{x}}$${\mathrm{Ru}}_{\mathit{x}}$${\mathrm{O}}_{4}$ is studied through heat-capacity and magnetic-susceptibility measurements.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d529efd3d56fe3c3f75015e30a2de74
https://doi.org/10.1103/physrevb.51.17184
https://doi.org/10.1103/physrevb.51.17184
Autor:
J. J. Krajewski, Henny W. Zandbergen, W. F. Peck, R. M. Fleming, Otto Zhou, Robert J. Cava, Bertram Batlogg, Sue Anne Carter, L. W. Rupp
Publikováno v:
Journal of Solid State Chemistry. 116:141-145
We report the synthesis of a new strontium ruthenium oxycarbonate, Sr2RuO4 · 0.25 CO2, and its use to synthesize Sr3Ru2O7, the n = 2 member of the (SrO)n+1 (RuO2)n Ruddlesden-Popper series. Like layered K2NiF4-type Sr2RuO4, and three-dimensional per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adbe14e4d4ee17f83de1097248095c6c
https://doi.org/10.1006/jssc.1995.1195
https://doi.org/10.1006/jssc.1995.1195
Autor:
J. M. Lawrence, D. Mandrus, J. D. Thompson, Paul C. Canfield, T. Graf, L. W. Rupp, S.-W. Cheong
Publikováno v:
Physical Review B. 51:2037-2044
The pressure dependence of the metal-to-insulator (MI) transition in ${\mathrm{BaVS}}_{3}$ has been studied up to applied hydrostatic pressures of 16 kbar. There is a substantial decrease in the transition temperature, with 14.8 kbar suppressing ${\m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cae73de5fce34d5c6222e6a6e234d3de
https://doi.org/10.1103/physrevb.51.2037
https://doi.org/10.1103/physrevb.51.2037
Autor:
J. J. Krajewski, Robert J. Cava, Theo Siegrist, R. B. van Dover, Sue A. Carter, Bertram Batlogg, L. W. Rupp, R. J. Felder, H. Takagi, W. F. Peck, R. M. Fleming
Publikováno v:
Physica C: Superconductivity. 226:170-174
The quaternary intermetallic compounds LnPt 2 B 2 C (Ln=La, Pr and Y) were recently shown to be superconducting at temperatures up to 10.5 K. Annealing conditions were not found, however, which yielded single-phase material. Here it is reported that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::506c8ef31687e98c133e5af7f0f2dc2f
https://doi.org/10.1016/0921-4534(94)90493-6
https://doi.org/10.1016/0921-4534(94)90493-6
Autor:
Bertram Batlogg, L. W. Rupp, K. Kiyono, H. Takagi, J. J. Krajewski, Robert J. Cava, C. H. Chen, W. F. Peck
Publikováno v:
Physical Review B. 49:11890-11894
${\mathrm{Sr}}_{2}$${\mathrm{IrO}}_{4}$ and ${\mathrm{Sr}}_{2}$${\mathrm{RuO}}_{4}$ are both ${\mathrm{K}}_{2}$${\mathrm{NiF}}_{4}$-structure oxides. ${\mathrm{Sr}}_{2}$${\mathrm{IrO}}_{4}$ is a weakly ferromagnetic insulator and ${\mathrm{Sr}}_{2}$$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bee9148e248d2de7584f03a49a199fb9
https://doi.org/10.1103/physrevb.49.11890
https://doi.org/10.1103/physrevb.49.11890
Publikováno v:
Physical Review B. 49:7088-7091
Real-space ordering of doped holes in ${\mathrm{La}}_{2\mathrm{\ensuremath{-}}\mathit{x}}$${\mathrm{Sr}}_{\mathit{x}}$${\mathrm{NiO}}_{4}$ is revealed in magnetic and electronic-transport anomalies at low temperatures. The ordering is most pronounced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2625647653547973320e6bd16da07b8
https://doi.org/10.1103/physrevb.49.7088
https://doi.org/10.1103/physrevb.49.7088
Publikováno v:
Physical Review B. 47:12357-12360
The pressure dependence of the metal-to-insulator transition in NdNiO${}_{3}$ and PrNiO${}_{3}$ has been studied up to applied hydrostatic pressures of 16 kbar. In both cases the first-order metal-to-insulator phase transition is extremely sensitive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fb77d6ddabaf482115b56479ef36072
https://doi.org/10.1103/physrevb.47.12357
https://doi.org/10.1103/physrevb.47.12357
Autor:
M. Marezio, Bertram Batlogg, L. W. Rupp, R. M. Fleming, Pierre Bordet, W. F. Peck, J. J. Krajewski, Robert J. Cava, Hidenori Takagi
Publikováno v:
Physica C: Superconductivity. 199:65-72
Through careful material synthesis and powder X-ray diffraction characterization it is shown that (1) there are no significant metal atom nonstoichiometries in the superconducting T' structure phase in the Nd-Ce-Cu-O system which allow it to deviate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00e1138730e8a7d367cf8e96e631b48f
https://doi.org/10.1016/0921-4534(92)90541-j
https://doi.org/10.1016/0921-4534(92)90541-j
Publikováno v:
Physica C: Superconductivity. 192:362-371
In our comprehensive crystallographic investigation of the quasi-binary Pr2CuO4-Sr2CuO3 system, we observe the structural evolution T ′→ T ∗ → T → Sr 2 CuO 3 with increasing Sr substitution in P Pr2−xSrxCuO4−δ, that is distinctly di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c2c7182db999cf3e66b8184c9db3950
https://doi.org/10.1016/0921-4534(92)90842-z
https://doi.org/10.1016/0921-4534(92)90842-z