R.-Y. Chen

activity

20122026

most citedOptical spectroscopy study of three dimensional Dirac semimetal ZrTe

_{5}

226 citations · 712 across the 15 of their papers we have counts for

collaborators

Showing cond-mat.str-elShow all

7 papers · 1 filter

cond-mat.str-el2021★ 8 cited

Revealing a charge-density-wave gap in the predicted weak topological insulator HoSbTe

J. L. Liu, R. Liu, M. Yang +7

HoSbTe was predicted to be a weak topological insulator, whose spin-orbit coupling (SOC) gaps are reported to be as large as hundreds of meV. Utilizing infrared spectroscopy, we fi…

cond-mat.str-el2016★ 4 cited

Single crystal growth and physical property characterizations of mixed valent compound YbFe $_{2}$ Al $_{10}$

J. L. Lv, R. Y. Chen, H. P. Wang +2

We report single crystal growth and physical properties characterization of YbFe $_{2}$ Al $_{10}$ compounds. The measurements of resistivity, magnetic susceptibility, and specific heat…

cond-mat.str-el2016★ 9 cited

Dramatic change of photoexcited quasiparticle relaxation dynamics across Yb valence state transition in YbInCu $_{4}$

M. Y. Zhang, R. Y. Chen, T. Dong +1

YbInCu $_{4}$ undergoes a first order structural phase transition near $T_{v}$ =40 K associated with an abrupt change of Yb valence state. We perform ultrafast pump-probe measurement on…

cond-mat.str-el2016★ 42 cited

Revealing extremely low energy amplitude modes in the charge-density-wave compound LaAgSb $_{2}$

R. Y. Chen, S. J. Zhang, M. Y. Zhang +2

The layered lanthanum silver antimonide LaAgSb $_{2}$ was known to experience two charge density (CDW) phase transitions, which were proposed recently to be closely related to the new…

cond-mat.str-el2016★ 10 cited

Optical spectroscopy and ultrafast pump-probe studies on the heavy fermion compound CePt $_{2}$ In $_{7}$

R. Y. Chen, S. J. Zhang, E. D. Bauer +2

We report optical spectroscopy and ultrafast pump-probe measurements on the antiferromagnetic heavy fermion compound CePt $_{2}$ In $_{7}$ , a member showing stronger two dimensionality th…

cond-mat.str-el2014★ 9 cited

Revealing multiple density wave orders in non-superconducting titanium oxypnictide Na $_{2}$ Ti $_{2}$ As $_{2}$ O

Y. Huang, H. P. Wang, R. Y. Chen +4

We report an optical spectroscopy study on the single crystal of Na $_{2}$ Ti $_{2}$ As $_{2}$ O, a sister compound of superconductor BaTi $_{2}$ Sb $_{2}$ O. The study reveals unexpectedly two densit…

cond-mat.str-el2014★ 34 cited

Revealing a new charge density wave order in TbTe $_{3}$ by optical conductivity and ultrafast pump-probe experiments

R. Y. Chen, B. F. Hu, T. Dong +1

Rare-earth tri-tellurium RTe $_{3}$ is a typical quasi-two dimensional system which exhibits obvious charge density wave (CDW) orders. So far, RTe $_{3}$ with heavier R ions (Dy, Ho, Er…

Revealing a charge-density-wave gap in the predicted weak topological insulator HoSbTe

Single crystal growth and physical property characterizations of mixed valent compound YbFe2​Al10​

Dramatic change of photoexcited quasiparticle relaxation dynamics across Yb valence state transition in YbInCu4​

Revealing extremely low energy amplitude modes in the charge-density-wave compound LaAgSb2​

Optical spectroscopy and ultrafast pump-probe studies on the heavy fermion compound CePt2​In7​

Revealing multiple density wave orders in non-superconducting titanium oxypnictide Na2​Ti2​As2​O