Articles with "valence fluctuation" as a keyword



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High-Pressure Synthesis of Light Lanthanide Dodecaborides (PrB12 and CeB12): Effects of Valence Fluctuation on Volume and Formation Pressure.

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Published in 2022 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.1c03525

Abstract: Light lanthanide dodecaborides, RB12 (R = Pr and Ce), were synthesized from a stoichiometric mixture of hexaborides and boron using a laser-heated diamond anvil cell under high-pressure and high-temperature conditions. Contrary to the expectation that… read more here.

Keywords: valence fluctuation; pressure; formation pressure; light lanthanide ... See more keywords

Studies on Valence Fluctuation and Orbital Occupancy in an Impurity Anderson Model with f2 Local-Singlet Ground State

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Published in 2017 at "Journal of the Physical Society of Japan"

DOI: 10.7566/jpsj.86.034705

Abstract: An interplay of valence fluctuation and orbital occupancy is studied for a two-orbital impurity Anderson model having f2 singlet ground and triplet excited states in the localized limit. Employing the numerical renormalization group method, we… read more here.

Keywords: anderson model; fluctuation orbital; singlet; orbital occupancy ... See more keywords