Comprehensive Studies of Magnetic Transitions and Spin-Phonon Couplings in the Tetrahedral Cobalt Complex Co(AsPh3)2I2.
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DOI: 10.1021/acs.inorgchem.2c02604
Abstract: A combination of inelastic neutron scattering (INS), far-IR magneto-spectroscopy (FIRMS), and Raman magneto-spectroscopy (RaMS) has been used to comprehensively probe magnetic excitations in Co(AsPh3)2I2 (1), a reported single-molecule magnet (SMM). With applied field, the magnetic… read more here.
Keywords: phonon couplings; spectroscopy; asph3 2i2; spin phonon ... See more keywords
Calibrating Out-of-Equilibrium Electron-Phonon Couplings in Photoexcited MoS2.
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DOI: 10.1021/acs.nanolett.2c01105
Abstract: Nonequilibrium electron-phonon coupling (EPC) serves as a dominant interaction in a multitude of transient processes, including photoinduced phase transitions, coherent phonon generation, and possible light-induced superconductivity. Here we use monolayer MoS2 as a prototype to… read more here.
Keywords: calibrating equilibrium; phonon couplings; electron; electron phonon ... See more keywords
Exciton-Phonon and Trion-Phonon Couplings Revealed by Photoluminescence Spectroscopy of Single CsPbBr3 Perovskite Nanocrystals.
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DOI: 10.1021/acs.nanolett.2c02970
Abstract: Lead halide perovskite nanocrystals (NCs) have outstanding photoluminescence (PL) properties and excellent potential for light-emitting diodes and single-photon sources. Here, we report the multiple-peak structures originating from excitons, trions, and biexcitons in low-temperature PL spectra… read more here.
Keywords: phonon couplings; spectroscopy; perovskite nanocrystals; single cspbbr3 ... See more keywords