测量了有机超导体 κ (BEDT TTF)2Cu(SCN)2单晶的X 射线衍射和强磁场下磁阻.样品沿垂直于传导面的晶格常数为1.49nm.在1.2K温度,磁场垂直 于传导面的位形下,在6T以上观测到磁阻振荡,即Shubnikov deHas效应.由FFT(FastFouierTransformation)谱图,我们发现了对应于κ (BEDT TTF)2Cu(SCN)2单晶Fermi面闭合轨道F...
ELSEVIER Synthetic Metals 103 (1999) 1947-1948 Millimetre-wave Response of the Organic Superconductor K-(BEDT-TTF)2Cu(SCN)2 J.M. Schramaa, A. ArdavanQ, J. Singleton”, S.J. Blundella, W. Hayesa, M. Kurmoob, P. Dayb a Clarendon Laboratory, Parks Road, Oxford, OX1 3PU, United ...
The two-dimensional organic conductorκ-(BEDT-TTF)2Cu[N(CN)2]BrxCl1-xundergoes a transition from an insulator to a superconductor upon substituting Cl by Br. We have performed in- and out-of-plane electric-transport measurements on the alloyed series withx= 20%, 40%, 70%, 80%, 85%,...
Angle-dependent magnetoresistance oscillations in the quasi-two-dimensional organic conductor alpha-(BEDT-TTF)(2)NH4Hg(SCN)(4): Origin of the difference in ground state between alpha-(BEDT-TTF)(2)NH4Hg(SCN)(4) and alpha-(BEDT-TTF)(2)KHg(... We studied the difference between the ground ...
摘要: Positron lifetimes in TTF-TCNQ (tetrathiafulvalene-tetracyanoquinodimethane) and κ-(BEDT-TTF)2Cu(SCN)2 (BEDT-TTF: bis(ethylenedithio)tetrathiafulvalen…关键词:78.70.B 71.65 DOI: 10.1016/S0169-4332(96)01073-2 被引量: 4 年份: 1997 ...
A few salts of BEDT-TTF with anions containing isothiocyanate are known: the salt α-(BEDT-TTF)2Cs[Co(NCS)4] shows metallic behaviour down to a metal–insulator transition at 20 K, though this salt has no close BEDT-TTF sulfur…SCN contacts [26] and (BEDT-TTF)2Cu(NCS)2 [27], [...
机译:有机超导体kappa-(BEDT-TTF)(2)Cu [N(CN)(2)] Br中的一阶相变。 6. Quantum criticality in an organic spin-liquid insulator κ-(BEDT-TTF)2Cu2(CN)3 [O] . Takayuki Isono, Taichi Terashima, Kazuya Miyagawa, -1 机译:有机自旋液体绝缘子κ-(BEDT-TTF)2Cu2(CN)3的量子临界性 7...
本发明公开了κ-(BEDT-TTF)2Cu(SCN)2纳米棒阵列及其制备方法与应用.本发明利用电化学氧化还原的方法,制备出基于BEDT-TTF的电荷转移型有机复合盐——κ-(BEDT-TTF)2Cu(SCN)2纳米棒阵列,制备方法简单,产率高达90%以上;所得到的κ-(BEDT-TTF)2Cu(SCN)2纳米棒阵列,具有良好的场发射性质,能在场效应晶体管,场...
Tunneling spectroscopy on the organic superconductor κ-(BEDT-TTF)2Cu(NCS)2 using STM STM spectroscopy on the organic superconductor 魏-(BEDT-TTF)Cu(NCS)has been performed in the superconducting state with the use of single crystals. The ani......
Ambient pressure Fermi-surface measurements are reported for κ-(BEDT-TTF)2Cu[N(CN)2]Br. The single Shubnikov–de Haas frequency that is detected (3798±5 T) corresponds to 100% of the Brillouin zone and can be attributed to the β orbit that results from magnetic breakdown. From the temp...