Superconducting phase diagram and FFLO signature in -(BETS)GaCl from rf penetration depth measurements

WA Coniglio, LE Winter, K Cho, CC Agosta… - Physical Review B …, 2011 - APS
We report the phase diagram of λ-(BETS) 2 GaCl 4 [where BETS is bis (ethylene-dithio)
tetraselenafulvalene] from rf penetration depth measurements with a tunnel diode oscillator …

Giant pressure dependence and dimensionality switching in a metal-organic quantum antiferromagnet

B Wehinger, C Fiolka, A Lanza, R Scatena, M Kubus… - Physical review …, 2018 - APS
We report an extraordinary pressure dependence of the magnetic interactions in the metal-
organic system [CuF 2 (H 2 O) 2] 2 pyrazine. At zero pressure, this material realizes a quasi …

Fermi surface studies of the low-temperature structure of sodium

SF Elatresh, MT Hossain, T Bhowmick, AD Grockowiak… - Physical Review B, 2020 - APS
Sodium is the most abundant alkali-metal element and has one of the simplest electronic
structures of any metal. At ambient conditions, sodium forms a body-centered-cubic lattice …

Structure and pressure dependence of the Fermi surface of lithium

T Bhowmick, SF Elatresh, AD Grockowiak, W Coniglio… - Physical Review B, 2022 - APS
We report studies of the Fermi surface (FS) of isotopically pure polycrystalline Li 7 from
ambient pressure to 4.7 GPa. Shubnikov–de Haas (SdH) oscillations at 300 mK in external …