Search Results - "Calman, E V"

Indirect excitons in van der Waals heterostructures at room temperature by Calman, E. V., Fogler, M. M., Butov, L. V., Hu, S., Mishchenko, A., Geim, A. K.

“…Indirect excitons (IXs) are explored both for studying quantum Bose gases in semiconductor materials and for the development of excitonic devices. IXs were…”
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Indirect Excitons and Trions in MoSe2/WSe2 van der Waals Heterostructures by Calman, E. V, Fowler-Gerace, L. H, Choksy, D. J, Butov, L. V, Nikonov, D. E, Young, I. A, Hu, S, Mishchenko, A, Geim, A. K

“…Indirect excitons (IX) in semiconductor heterostructures are bosons, which can cool below the temperature of quantum degeneracy and can be effectively…”
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Control of excitons in multi-layer van der Waals heterostructures by Calman, E. V., Dorow, C. J., Fogler, M. M., Butov, L. V., Hu, S., Mishchenko, A., Geim, A. K.

“…We report an experimental study of excitons in a double quantum well van der Waals heterostructure made of atomically thin layers of MoS2 and hexagonal boron…”
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Optically controlled excitonic transistor by Andreakou, P., Poltavtsev, S. V., Leonard, J. R., Calman, E. V., Remeika, M., Kuznetsova, Y. Y., Butov, L. V., Wilkes, J., Hanson, M., Gossard, A. C.

“…Optical control of exciton fluxes is realized for indirect excitons in a crossed-ramp excitonic device. The device demonstrates experimental proof of principle…”
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Indirect Excitons and Trions in MoSe 2 /WSe 2 van der Waals Heterostructures by Calman, E V, Fowler-Gerace, L H, Choksy, D J, Butov, L V, Nikonov, D E, Young, I A, Hu, S, Mishchenko, A, Geim, A K

“…Indirect excitons (IX) in semiconductor heterostructures are bosons, which can cool below the temperature of quantum degeneracy and can be effectively…”
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Transport of indirect excitons in ZnO quantum wells by Kuznetsova, Y Y, Fedichkin, F, Andreakou, P, Calman, E V, Butov, L V, Lefebvre, P, Bretagnon, T, Guillet, T, Vladimirova, M, Morhain, C, Chauveau, J-M

“…We report on spatially- and time-resolved emission measurements and observation of transport of indirect excitons in ZnO/MgZnO wide single quantum wells…”
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Indirect excitons in van der Waals heterostructures at room temperature by Calman, E. V, Fogler, M. M, Butov, L. V, Hu, S, Mishchenko, A, Geim, A. K

“…Nature Commun. 9, 1895 (2018) Indirect excitons (IXs) in van der Waals transition-metal dichalcogenide (TMD) heterostructures are characterized by a high…”
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Spatially and time-resolved imaging of transport of indirect excitons in high magnetic fields by Dorow, C. J, Hasling, M. W, Calman, E. V, Butov, L. V, Wilkes, J, Campman, K. L, Gossard, A. C

“…Phys. Rev. B 95, 235308 (2017) We present the direct measurements of magnetoexciton transport. Excitons give the opportunity to realize the high magnetic field…”
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Transport of Indirect Excitons in High Magnetic Fields by Kuznetsova, Y. Y, Dorow, C. J, Calman, E. V, Butov, L. V, Wilkes, J, Campman, K. L, Gossard, A. C

“…Phys. Rev. B 95, 125304 (2017) We present spatially- and spectrally-resolved photoluminescence measurements of indirect excitons in high magnetic fields. Long…”
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Control of excitons in multi-layer van der Waals heterostructures by Calman, E. V., Dorow, C. J., Fogler, M. M., Butov, L. V., Hu, S., Mishchenko, A., Geim, A. K.

“…We report an experimental study of excitons in a double quantum well van der Waals heterostructure made of atomically thin layers of MoS{sub 2} and hexagonal…”
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Control of excitons in multi-layer van der Waals heterostructures by Calman, E. V, Dorow, C. J, Fogler, M. M, Butov, L. V, Hu, S, Mishchenko, A, Geim, A. K

“…Appl. Phys. Lett. 108, 101901 (2016) We report an experimental study of excitons in a double quantum well van der Waals heterostructure made of atomically thin…”
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Stirring Potential for Indirect Excitons by Hasling, M. W, Kuznetsova, Y. Y, Andreakou, P, Leonard, J. R, Calman, E. V, Dorow, C, Butov, L. V, Hanson, M, Gossard, A. C

“…We demonstrate experimental proof of principle for a stirring potential for indirect excitons. The azimuthal wavelength of this stirring potential is set by…”
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Optically Controlled Excitonic Transistor by Andreakou, P, Poltavtsev, S. V, Leonard, J. R, Calman, E. V, Remeika, M, Kuznetsova, Y. Y, Butov, L. V, Wilkes, J, Hanson, M, Gossard, A. C

“…Applied Physics Letters 104, 091101 (2014) Optical control of exciton fluxes is realized for indirect excitons in a crossed-ramp excitonic device. The device…”
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Indirect excitons in high magnetic fields by Kuznetsova, Y. Y., Calman, E. V., Butov, L. V., Campman, K. L., Gossard, A. C.

“…Transport, relaxation, and correlation effects are observed for indirect excitons in high magnetic fields…”
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Spin currents and polarization textures in optically created indirect excitons by Kuznetsova, Y. Y., Calman, E. V., Leonard, J. R., Butov, L. V., Campman, K. L., Gossard, A. C.

“…We report the observation of spin currents and spin polarization textures in optically generated indirect excitons. The textures are observed in linear and…”
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Optically controlled excitonic transistor by Andreakou, P., Poltavtsev, S. V., Leonard, J. R., Calman, E. V., Remeika, M., Kuznetsova, Y. Y., Butov, L. V., Wilkes, J., Hanson, M., Gossard, A. C.

“…We present experimental proof of principle for all-optical excitonic routers and all-optical excitonic transistors with a high ratio between the excitonic…”
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Thermally Shunted Heterogeneously Integrated DFB Laser Arrays Spanning O- and C-Band Wavelengths by Kodigala, A., Sovinec, C. L. H., Martinez, W. M., Henry, N. C., Dallo, C., Calman, E. V., Finnegan, P. S., Arterburn, S., Friedmann, T. A., Pomerene, A., Starbuck, A. L., Trotter, D. C., Lentine, A. L.

“…We demonstrate continuous-wave thermally-shunted heterogeneously integrated (HI) single-mode distributed feedback (DFB) laser arrays on IIIV-on-Si platform at…”
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Indirect excitons in van der Waals heterostructures at room temperature by Calman, E. V., Fogler, M. M., Butov, L. V., Hu, S., Mishchenko, A., Geim, A. K.

“…Indirect excitons (IXs) are observed at room temperature in a van der Waals MoS 2 /hBN heterostructure. IX lifetimes are orders of magnitude longer than direct…”
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Localized bright luminescence of indirect excitons and trions in MoSe$_2$/WSe$_2$ van der Waals heterostructure by Calman, E. V, Fowler-Gerace, L. H, Butov, L. V, Nikonov, D. E, Young, I. A, Hu, S, Mischenko, A, Geim, A. K

“…Indirect excitons (IX) in semiconductor heterostructures are bosons, which can cool below the temperature of quantum degeneracy and can be effectively…”
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Localized Bright Luminescence of Indirect Excitons and Trions in a Type II Van der Waals Heterostructure by Calman, E.V., Fowler-Gerace, L.H., Butov, L.V., Nikonev, D.E., Young, I.A., Hu, S., Mishchenko, A., Geim, A.K.

“…We observe order of magnitude intensity enhancement and narrow, 4 meV, linewidth of luminescence of indirect (interlayer) neutral and charged excitons in…”
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