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Evolution of the cyclotron mass with doping in La2−xSrxCuO4

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)
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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)
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Magnetooptics of Exciton Rydberg States in a Monolayer Semiconductor

https://doi.org/10.1103/PhysRevLett.120.057405

Stier, A. V. ; Wilson, N. P. ; Velizhanin, K. A. ; Kono, J. ; Xu, X. ; Crooker, S. A. ( February 2018 , Physical Review Letters)
Superradiant coupling effects in transition-metal dichalcogenides

https://doi.org/10.1364/OPTICA.5.000749

Stevens, C. E. ; Stroucken, T. ; Stier, A. V. ; Paul, J. ; Zhang, H. ; Dey, P. ; Crooker, S. A. ; Koch, S. W. ; Karaiskaj, D. ( June 2018 , Optica)
Gate-Controlled Spin-Valley Locking of Resident Carriers in WSe2 Monolayers

https://doi.org/10.1103/PhysRevLett.119.137401

Dey, P. ; Yang, Luyi ; Robert, C. ; Wang, G. ; Urbaszek, B. ; Marie, X. ; Crooker, S. A. ( September 2017 , Physical Review Letters)
Magnetic field stabilized electron-hole liquid in indirect-band-gap AlxGa1−xAs

https://doi.org/10.1103/PhysRevB.93.075310

Alberi, K. ; Fluegel, B. ; Crooker, S. A. ; Mascarenhas, A. ( February 2016 , Physical Review B)

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