Yaomin Dai

activity

20112024

most citedUltrafast Carrier Dynamics in the Large Magnetoresistance Material WTe

_{2}

86 citations · 214 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.supr-con2024

Evolution of Electronic Correlations in the Ruddlesden-Popper Nickelates

Zhe Liu, Jie Li, Mengwu Huo +10

We report on optical studies of the Ruddlesden-Popper nickelates La $_{n + 1}$ Ni $_{n}$ O $_{3 n + 1}$ with $n = 2$ (La $_{3}$ Ni $_{2}$ O $_{7}$ ), $n = 3$ (La $_{4}$ Ni $_{3}$ O $_{10}$ ) and $n = \i…

cond-mat.str-el2024★ 14 cited

Charge Dynamics of an Unconventional Three-Dimensional Charge Density Wave in Kagome FeGe

Shaohui Yi, Zhiyu Liao, Qi Wang +10

We report on the charge dynamics of kagome FeGe, an antiferromagnet with a charge density wave (CDW) transition at $T_{CDW} ≃ 105$ K, using polarized infrared spectro…

cond-mat.str-el2016★ 23 cited

Optical properties of $A$ Fe $_{2}$ As $_{2}$ ( $A =$ Ca, Sr, and Ba) single crystals

Y. M. Dai, A. Akrap, S. L. Bud'ko +2

The detailed optical properties have been determined for the iron-based materials $A$ Fe $_{2}$ As $_{2}$ , where $A =$ Ca, Sr, and Ba, for light polarized in the iron-arsenic ( $a - b$ ) plane…

cond-mat.supr-con2015★ 12 cited

Coexistence of Clean- and Dirty-limit Superconductivity in LiFeAs

Y. M. Dai, H. Miao, L. Y. Xing +4

The optical properties of LiFeAs with $T_{c} ≃$ 18 K have been determined in the normal and superconducting states. The superposition of two Drude components yields a good descr…

cond-mat.supr-con2015★ 86 cited

Ultrafast Carrier Dynamics in the Large Magnetoresistance Material WTe $_{2}$

Y. M. Dai, J. Bowlan, H. Li +10

Ultrafast optical pump-probe spectroscopy is used to track carrier dynamics in the large magnetoresistance material WTe $_{2}$ . Our experiments reveal a fast relaxation process occu…

cond-mat.supr-con2015★ 44 cited

Spin-Fluctuation-Induced Non-Fermi-Liquid Behavior with suppressed superconductivity in LiFe $_{1 - x}$ Co $_{x}$ As

Y. M. Dai, H. Miao, L. Y. Xing +12

A series of LiFe $_{1 - x}$ Co $_{x}$ As compounds with different Co concentrations have been studied by transport, optical spectroscopy, angle-resolved photoemission spectroscopy and nu…

cond-mat.supr-con2015★ 19 cited

Anomalous phonon redshift in K-doped BaFe2As2 iron pnictides

B. Xu, Y. M. Dai, B. Shen +9

The effect of K, Co and P dopings on the lattice dynamics in the BaFe $_{2}$ As $_{2}$ system is studied by infrared spectroscopy. We focus on the phonon at $\sim$ 253 cm $^{- 1}$ , the high…

cond-mat.supr-con2011★ 16 cited

Doping evolution of the optical scattering rate and effective mass of Bi(2)Sr(2-x)La(x)CuO(6)

Y. M. Dai, B. Xu, P. Cheng +4

We determined the optical conductivity of Bi(2)Sr(2-x)La(x)CuO(6) at dopings covering the phase diagram from the underdoped to the overdoped regimes. The frequency dependent scatte…