Zobrazeno 1 - 10
of 476
pro vyhledávání: '"James S. Brooks"'
Autor:
Elizabeth L. Green, Lloyd L. Lumata, James S. Brooks, Phil Kuhns, Arneil Reyes, Stuart E. Brown, Manuel Almeida
Publikováno v:
Crystals, Vol 2, Iss 3, Pp 1116-1135 (2012)
1H and 195Pt NMR are used to probe the spin ½ anion chain in the quasi-one-dimensional conductor Per2[Pt(mnt)2], which exhibits nearly simultaneous charge density wave (CDW) and spin-Peierls (SP) transitions at low temperatures (Tc ~ 8 K). Below Tc
Externí odkaz:
https://doaj.org/article/8372f23e44024f3ea36ac323dc1088ea
Autor:
Ryan Baumbach, Naoki Kikugawa, James S. Brooks, Taichi Terashima, Shinya Uji, Yoshiteru Maeno
Publikováno v:
Crystal Growth & Design. 15:5573-5577
We report single-crystal growth of a perovskite ruthenate SrRuO3 by the floating-zone method using an infrared image furnace. By employing a cold trap for the growth, we prevented the evaporated RuO2 from coating the inner surface of a quartz tube an
Autor:
Thomas A. Lograsso, Makariy A. Tanatar, Jan Jaroszynski, Yong Liu, Ruslan Prozorov, James S. Brooks
Publikováno v:
Physical Review B. 96
In-plane resistivity measurements as a function of temperature and magnetic field up to 35 T with precise orientation within the crystallographic $ac$ plane were used to study the upper critical field ${H}_{c2}$ of the hole-doped iron-based supercond
Autor:
Genta Kawaguchi, Mitsuhiko Maesato, Tokutaro Komatsu, Hiroshi Kitagawa, Tatsuro Imakubo, Andhika Kiswandhi, David Graf, James S. Brooks
Publikováno v:
Angewandte Chemie. 127:10307-10310
Autor:
Harukazu Yoshino, H. Hirayama, Ryota Tada, David Graf, Reizo Kato, Y. Fukumoto, James S. Brooks, Keiichi Yokogawa, Takahiko Sasaki, Woun Kang, Keizo Murata, Ryo Takaoka
Publikováno v:
Physica B: Condensed Matter. 460:241-244
We have studied the angular dependence of magnetoresistance and Hall effect of the CDW organic conductor, HMTSF–TCNQ in order to see whether a magnetic-field-induced phase exists in the charge density wave (CDW) system, similarly to the magnetic-fi
Publikováno v:
Angewandte Chemie. 127:837-841
Co-crystallization of a cationic Fe(II) complex with a partially charged TCNQ(.δ-) (7,7',8,8'-tetracyanoquinodimethane) radical anion has afforded molecular materials that behave as narrow band-gap semiconductors, [Fe(tpma)(xbim)](X)(TCNQ)(1.5)⋅DM
Publikováno v:
Contributions, Section of Natural, Mathematical and Biotechnical Sciences. 35
We find that the Hall effect in a single crystal of UCoGe varies as a function of the angle between the applied magnetic field and the easy magnetic axis up to fields of 18 T at 0.2 K, i.e. in the region where both superconductivity and ferromagn
Autor:
James S. Brooks, Harukazu Yoshino, Keiichi Yokogawa, Ryo Takaoka, Keizo Murata, Y. Fukumoto, Takahiko Sasaki, David Graf, Reizo Kato, Woun Kang
Publikováno v:
Low Temperature Physics. 40:371-376
Motivated by an interest to see if the field-induced (FI) phase in the charge-density wave (CDW) system is similar to the field-induced-SDW (FISDW) in (TMTSF)2X, (TMTSF: tetramethyltetraselenafulvalene), we examined the magnetic-field-induced phases
Autor:
Elena Laukhina, Jaume Veciana, Victor Lebedev, Concepció Rovira, Eden Steven, Vladimir Laukhin, James S. Brooks
Publikováno v:
Mater. Horiz.. 1:522-528
Since their discovery, organic conductors have attracted fundamental and device physics interest due to their diverse physical properties. However, conventional electrochemical growth methods produce millimeter-sized crystals that do not translate to
Autor:
Y. Fukumoto, Ryo Takaoka, Hikaru Hirayama, Keiichi Yokogawa, James S. Brooks, Harukazu Yoshino, Reizo Kato, Woun Kang, Takahiko Sasaki, David Graf, Keizo Murata, Ryota Tada
Publikováno v:
Journal of Modern Physics. :673-679
In the Temperature-Pressure phase diagram, the quasi-one-dimensional conductor, HMTSF-TCNQ, the ground state at ambient pressure is an insulator of charge density wave (CDW) below 30 K, while it shows a good metallic nature at higher temperature. The