Origin of dips in tunneling dI/dV characteristics of cuprates

Origin of electron-hole asymmetry in the scanning tunneling spectrum of $Bi_2Sr_2CaCu_2O_{8+δ}$

Origin of Gap Anisotropy in Spin Fluctuation Models of the Fe-pnictides

Origin of Hysteresis in a Proximity Josephson Junction

Origin of hysteretic field splitting of the Zero Bias Conductance Peak in (100) and (110) oriented Y1Ba2Cu3O7-x films

Origin of In-Plane Anisotropy in Optical Conductivity for Antiferromagnetic Metallic Phase of Iron Pnictides

Origin of intrinsic dark count in superconducting nanowire single-photon detectors

Origin of Orthorhombic Transition, Magnetic Transition, and Shear Modulus Softening in Iron Pnictide Superconductors: Analysis based on the Orbital Fluctuation Theory

Origin of Pseudogap and Stripe Phase in High-Tc Superconductors in Two Dimensional Picture

Origin of Pseudogap in High-Tc Superconductors

Origin of spatial variation of pairing gap in Bi-based high-Tc cuprates

Origin of spontaneous broken mirror symmetry of vortex lattices in Nb

Origin of Spontaneous Currents in a Superconductor-Ferromagnet Proximity System

Origin of Strong Coupling in Lithium under Pressure

Origin of superconducting carriers in "non-doped" T'- (La,RE)2CuO4 (RE = Sm, Eu, Gd, Tb, Lu, and Y) prepared by molecular beam epitaxy

Origin of Superconductivity in 2D-Organic Compounds and High-T_c Cuprates

Origin of Superconductivity in Boron-doped Diamond

Origin of superconductivity in nominally "undoped" T'-La$_{2-x}$Y$_{x}$CuO$_{4}$ films

Origin of superconductivity transition broadening in MgB2

Origin of Tc Enhancement Induced by Doping Yttrium and Hydrogen into LaFeAsO-based Superconductors: 57Fe, 75As, 139La, and 1H-NMR Studies