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Using angle-resolved photoemission spectroscopy, we observe the low-temperature state of the A(x)Fe(2-y)Se(2) (A=K, Rb) superconductors to exhibit an orbital-dependent renormalization of the bands near the Fermi level-the d(xy) bands heavily renormalized compared to the d(xz)/d(yz) bands. Upon raising the temperature to above 150 K, the system evolves into(More)
Previous studies have conflicting views on the effect of platelet-derived growth factor (PDGF)/PDGF receptor (PDGFR) signaling on osteogenesis. The current study investigated the effect of PDGF receptor-beta (PDGFR-β) inhibition by AG-1295 on the osteogenic differentiation of the mouse pre-osteoblastic cell line MC3T3-E1. Osteogenic differentiation was(More)
We report findings of strong anomalies in both mutual inductance and inelastic Raman spectroscopy measurements of single-unit-cell FeSe film grown on Nb-doped SrTiO3, which occur near the temperature where the superconductinglike energy gap opens. Analysis suggests that the anomaly is associated with a broadened ferroelectric transition in a thin layer near(More)
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