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Evolution of the cyclotron mass with doping in ${La}_{2 - x} {Sr}_{x} {CuO}_{4}$

https://doi.org/10.1103/PhysRevB.106.195110

Legros, A.; Post, K. W.; Chauhan, Prashant; Rickel, D. G.; He, Xi; Xu, Xiaotao; Shi, Xiaoyan; Božović, Ivan; Crooker, S. A.; Armitage, N. P. (November 2022, Physical Review B)

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Magnetic field dependent thermodynamic properties of square and quadrupolar artificial spin ice

https://doi.org/10.1103/PhysRevB.105.094406

Goryca, M.; Zhang, X.; Watts, J. D.; Nisoli, C.; Leighton, C.; Schiffer, P.; Crooker, S. A. (March 2022, Physical Review B)

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Valley relaxation of resident electrons and holes in a monolayer semiconductor: Dependence on carrier density and the role of substrate-induced disorder

https://doi.org/10.1103/PhysRevMaterials.5.044001

Li, Jing; Goryca, M.; Yumigeta, K.; Li, H.; Tongay, S.; Crooker, S. A. (April 2021, Physical Review Materials)
null (Ed.)
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Field-Induced Magnetic Monopole Plasma in Artificial Spin Ice

https://doi.org/10.1103/PhysRevX.11.011042

Goryca, M.; Zhang, X.; Li, J.; Balk, A. L.; Watts, J. D.; Leighton, C.; Nisoli, C.; Schiffer, P.; Crooker, S. A. (March 2021, Physical Review X)

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Observation of cyclotron resonance and measurement of the hole mass in optimally doped La2Sr2-xCuO4

https://doi.org/10.1103/PhysRevB.103.134515

Post, K W; Legros, A; Rickel, D G; Singleton, J; McDonald, R D; He, Xi; Božović, I; Xu, X; Shi, X; Armitage, N P; et al (April 2021, Physical Review B)

Using time-domain terahertz spectroscopy in pulsed magnetic fields up to 31 T, we measure the terahertz optical conductivity in an optimally doped thin film of the high-temperature superconducting cuprate La1.84⁢Sr0.16⁢CuO4. We observe systematic changes in the circularly polarized complex optical conductivity that are consistent with cyclotron absorption of 𝑝-type charge carriers characterized by a cyclotron mass of 4.9⁢𝑚e±0.8⁢𝑚e and a scattering rate that increases with magnetic field. These results open the door to studies aimed at characterizing the degree to which electron-electron interactions influence carrier masses in cuprate superconductors.
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GaN/AlGaN 2DEGs in the quantum regime: Magneto-transport and photoluminescence to 60 tesla

https://doi.org/10.1063/5.0033047

Crooker, S. A.; Lee, M.; McDonald, R. D.; Doorn, J. L.; Zimmermann, I.; Lai, Y.; Winter, L. E.; Ren, Y.; Cho, Y.-J.; Ramshaw, B. J.; et al (December 2020, Applied Physics Letters)
null (Ed.)
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