M. Ye

activity

20192022

most citedCritical charge fluctuations and emergent coherence in a strongly correlated excitonic insulator

42 citations · 156 across the 8 of their papers we have counts for

collaborators

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8 papers · 1 filter

cond-mat.str-el2022★ 7 cited

Strong electron-phonon coupling and enhanced phonon Grüneisen parameters in valence-fluctuating metal EuPd $_{2}$ Si $_{2}$

Mai Ye, Mark Joachim Graf von Westarp, Sofia-Michaela Souliou +7

We study the valence crossover and strong electron-phonon coupling of EuPd $_{2}$ Si $_{2}$ by polarization-resolved Raman spectroscopy. The fully-symmetric phonon mode shows strongly asy…

cond-mat.str-el2021★ 12 cited

Crystal-field excitations and vibronic modes in triangular-lattice spin-liquid candidate TbInO $_{3}$

Mai Ye, Xianghan Xu, Xiangyue Wang +3

We study the ground state properties, the electronic excitations and lattice dynamics in spin-liquid candidate TbInO $_{3}$ . By employing polarization resolved Raman spectroscopy we d…

cond-mat.str-el2021★ 15 cited

Failed excitonic quantum phase transition in Ta $_{2}$ Ni(Se $_{1 - x}$ S $_{x}$ ) $_{5}$

Pavel A. Volkov, Mai Ye, Himanshu Lohani +3

We study the electronic phase diagram of the excitonic insulator candidates Ta $_{2}$ Ni(Se $_{1 - x}$ S $_{x}$ ) $_{5}$ [x=0, ... ,1] using Raman spectroscopy. Critical excitonic fluctuations ar…

cond-mat.str-el2021★ 34 cited

Lattice dynamics of the excitonic insulator Ta $_{2}$ Ni(Se $_{1 - x}$ S $_{x}$ ) $_{5}$

Mai Ye, Pavel A. Volkov, Himanshu Lohani +4

Recently, we employed electronic polarization-resolved Raman spectroscopy to reveal the strongly correlated excitonic insulator (EI) nature of Ta2NiSe5, Volkov et al. [arXiv:2007.0…

cond-mat.str-el2020★ 42 cited

Critical charge fluctuations and emergent coherence in a strongly correlated excitonic insulator

Pavel A. Volkov, Mai Ye, Himanshu Lohani +3

Excitonic insulator is a coherent electronic phase that results from the formation of a macroscopic population of bound particle-hole pairs - excitons. With only a few candidate ma…

cond-mat.str-el2020★ 13 cited

Random singlet state in Ba $_{5}$ CuIr $_{3}$ O $_{12}$ single crystals

Pavel A. Volkov, Choong-Jae Won, D. I. Gorbunov +6

We study the thermodynamic and high-magnetic-field properties of the magnetic insulator Ba $_{5}$ CuIr $_{3}$ O $_{12}$ , which shows no magnetic order down to 2 K consistent with a spin liq…

cond-mat.str-el2019★ 20 cited

Raman spectroscopy of $f$ -electron metals: an example of CeB $_{6}$

Mai Ye, H. -H. Kung, Priscila F. S. Rosa +3

We performed an optical spectroscopy study of electronic and magnetic excitations for a rare-earth system with a single electron quasi-localized in the f-shell on an ion at high-sy…

cond-mat.str-el2019★ 13 cited

Lattice dynamics, crystal-field excitations and quadrupolar fluctuations of YbRu $_{2}$ Ge $_{2}$

Mai Ye, E. W. Rosenberg, I. R. Fisher +1

We report Raman-scattering results of YbRu $_{2}$ Ge $_{2}$ single crystals to explore the phononic and crystal-field (CF) excitations. This heavy-fermion metal is suggested to enter a fe…

Strong electron-phonon coupling and enhanced phonon Grüneisen parameters in valence-fluctuating metal EuPd2​Si2​

Crystal-field excitations and vibronic modes in triangular-lattice spin-liquid candidate TbInO3​

Failed excitonic quantum phase transition in Ta2​Ni(Se1−x​Sx​)5​

Lattice dynamics of the excitonic insulator Ta2​Ni(Se1−x​Sx​)5​