Zobrazeno 1 - 10
of 48
pro vyhledávání: '"T. A. Sayles"'
Autor:
Ryan Baumbach, Zygmunt Henkie, Pei-Chun Ho, Tomasz Cichorek, M. B. Maple, Adam Pietraszko, Ryszard Wawryk, T. A. Sayles
Publikováno v:
Proceedings of the National Academy of Sciences. 105:17307-17311
X-ray diffraction, electrical resistivity, magnetization, specific heat, and thermoelectric power measurements are presented for single crystals of the new filled skutterudite compound {\CeOsAs}, which reveal phenomena that are associated with f - el
Autor:
Nicholas P. Butch, Tatsuya Yanagisawa, Zygmunt Henkie, T. A. Sayles, Adam Pietraszko, Jason R. Jeffries, Pei-Chun Ho, M. B. Maple, W. M. Yuhasz
Publikováno v:
Journal of Magnetism and Magnetic Materials. 310:182-187
Recent experiments on the Pr-based filled skutterudite arsenides and antimonides PrOs 4 Sb 12 , Pr ( Os 1 - x Ru x ) 4 Sb 12 , Pr 1 - x Nd x Os 4 Sb 12 , PrFe 4 As 12 , PrRu 4 As 12 , and PrOs 4 As 12 are reviewed. The heavy fermion compound PrOs 4 S
Publikováno v:
Journal of Low Temperature Physics. 147:321-333
The double superconducting transition in PrOs4Sb12, first observed in specific heat C(T) measurements on single crystal samples, was studied by means of specific heat measurements on PrOs4Sb12 crystals that had been subjected to applied magnetic fiel
Autor:
Songxue Chi, W. M. Yuhasz, J. W. Lynn, Pei-Chun Ho, Nicholas P. Butch, H. J. Kang, Scott K. McCall, Adam Pietraszko, T. A. Sayles, N. A. Frederick, M. J. Fluss, Tatsuya Yanagisawa, Pengcheng Dai, M. B. Maple, Zygmunt Henkie, M. W. McElfresh, J.R. Jeffries
Publikováno v:
Proceedings of the National Academy of Sciences. 103:6783-6789
Electrical resistivity, specific heat, and magnetization measurements to temperatures as low as 80 mK and magnetic fields up to 16 T were made on the filled skutterudite compound PrOs4As12. The measurements reveal the presence of two ordered phases a
Autor:
Gernot Goll, T. A. Sayles, Hilbert von Löhneysen, Michael Marz, M. B. Maple, T. Brugger, Stefan Kontermann
Publikováno v:
Physica B: Condensed Matter. :665-668
Hints at unconventional superconductivity are present in many heavy-fermion superconductors. Among other methods, point-contact spectroscopy is an important tool to study the symmetry and the nodal structure of the energy gap of unconventional superc
Ferromagnetic Ordering and Simultaneous Fast Magnetization Tunneling in a Ni4 Single-Molecule Magnet
Autor:
T. A. Sayles, Enrique del Barco, Katie J. Heroux, J. J. Henderson, James R. O’Brien, Motohiro Nakano, Pei-Chun Ho, Christopher C. Beedle, David N. Hendrickson, M. Brian Maple
Publikováno v:
Inorganic Chemistry. 49:5780-5782
Low-temperature heat capacity and oriented single-crystal field-cooled and zero-field-cooled magnetization data for the single-molecule magnet [Ni(hmp)(dmb)Cl](4) are presented that indicate the presence of ferromagnetic ordering at approximately 300
Publikováno v:
Physica B: Condensed Matter. 403:952-954
Torque and magnetization measurements in magnetic fields H up to 14 T were performed on CeCoIn 5 single crystals. The amplitude of the paramagnetic torque shows an H 2.3 dependence in the mixed state and an H 2 dependence in the normal state. In addi
Autor:
W. M. Yuhasz, O.J. Żogał, M. B. Maple, Zygmunt Henkie, S. Paluch, Ryszard Wawryk, T. A. Sayles, Adam Pietraszko, Tatsuya Yanagisawa, Nicholas P. Butch, Pei-Chun Ho, Tomasz Cichorek
Publikováno v:
Journal of Alloys and Compounds. 451:454-456
We have grown single crystals of LaOs 4 As 12 and PrOs 4 As 12 , which crystallize in the LaFe 4 P 12 -type structure (Im3 space group) with the lattice parameters of 8.542(1) A and 8.520(1) A, respectively. From a narrow 139 La NMR line, we estimate
Autor:
T. A. Sayles, M. B. Maple, W. M. Yuhasz, Nicholas P. Butch, Jason R. Jeffries, B. J. Taylor, N. A. Frederick, Pei-Chun Ho
Publikováno v:
Physica B: Condensed Matter. :830-832
Recent measurements on the filled skutterudite compounds Pr ( Os 1 - x Ru x ) 4 Sb 12 , NdOs 4 Sb 12 , and SmOs 4 Sb 12 are discussed. Pr ( Os 1 - x Ru x ) 4 Sb 12 displays superconductivity for all values of x with a minimum at x = 0.6 , and only th
Autor:
J. L. Sarrao, Vivien Zapf, N. O. Moreno, P. G. Pagliuso, M. B. Maple, Takao Kohara, Koh-ichi Ueda, Y. Iwamoto, T. A. Sayles, Yoh Kohori
Publikováno v:
Journal of Applied Physics. 95:7210-7212
The results of 115In nuclear quadrupole resonance (NQR) measurements on Ce1−xYxRhIn5 and Ce1−xLaxRhIn5 are reported. The observed NQR frequency at an In(1) site varies linearly with lattice parameter and dopant concentration for Y- and La-substit