67 citations · 129 across the 3 of their papers we have counts for
5 papers
Ferromagnetic Quantum Critical Point Avoided by the Appearance of Another Magnetic Phase in LaCrGe under Pressure
Valentin Taufour, Udhara S. Kaluarachchi, Rustem Khasanov +14
The temperature-pressure phase diagram of the ferromagnet LaCrGe is determined for the first time from a combination of magnetization, muon-spin-rotation and electrical resisti…
Single Vortex Pinning and Penetration Depth in Superconducting NdFeAsOF
Jessie T. Zhang, Jeehoon Kim, Magdalena Huefner +6
We use a magnetic force microscope (MFM) to investigate single vortex pinning and penetration depth in NdFeAsOF, one of the highest- iron-based superconductors. In…
Upper critical field of KFe2As2 under pressure: A test for the change in the superconducting gap structure
Valentin Taufour, Neda Foroozani, Jinhyuk Lim +10
We report measurements of electrical resistivity under pressure to 5.8 GPa, magnetization to 6.7 GPa,and ac susceptibility to 7.1 GPa in KFe2As2. The previously reported change of…
Search for Pressure Induced Quantum Criticality in YbFe2Zn20
S. K. Kim, M. S. Torikachvili, S. L. Bud'ko +1
Electrical transport measurements of the heavy fermion compound YbFe2Zn20 were carried out under pressures up to 8.23 GPa and down to temperatures of nearly 0.3 K. The pressure dep…
Non-exponential London penetration depth in RFeAsOF (R=La,Nd) single crystals
C. Martin, M. E. Tillman, H. Kim +11
The superconducting penetration depth, , has been measured in RFeAsOF (R=La,Nd) single crystals (R-1111). In Nd-1111, we find an upturn in upon cooling…