Search Results - "Goldflam, M D"

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  1. 1

    Ultrafast optical switching of infrared plasmon polaritons in high-mobility graphene by Ni, G. X., Wang, L., Goldflam, M. D., Wagner, M., Fei, Z., McLeod, A. S., Liu, M. K., Keilmann, F., Özyilmaz, B., Castro Neto, A. H., Hone, J., Fogler, M. M., Basov, D. N.

    Published in Nature photonics (01-04-2016)
    “…Non-equilibrium photoinduced plasmons in a high-mobility graphene monolayer are investigated at infrared wavelengths. The success of metal-based plasmonics for…”
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  2. 2

    Graphene on hexagonal boron nitride as a tunable hyperbolic metamaterial by Dai, S., Ma, Q., Liu, M. K., Andersen, T., Fei, Z., Goldflam, M. D., Wagner, M., Watanabe, K., Taniguchi, T., Thiemens, M., Keilmann, F., Janssen, G. C. A. M., Zhu, S-E., Jarillo-Herrero, P., Fogler, M. M., Basov, D. N.

    Published in Nature nanotechnology (01-08-2015)
    “…The amplitude and wavelength of hyperbolic phonon polaritons in hexagonal boron nitride can be tuned using a monolayer graphene gate. Hexagonal boron nitride…”
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  3. 3

    Edge and Surface Plasmons in Graphene Nanoribbons by Fei, Z, Goldflam, M. D, Wu, J.-S, Dai, S, Wagner, M, McLeod, A. S, Liu, M. K, Post, K. W, Zhu, S, Janssen, G. C. A. M, Fogler, M. M, Basov, D. N

    Published in Nano letters (09-12-2015)
    “…We report on nano-infrared (IR) imaging studies of confined plasmon modes inside patterned graphene nanoribbons (GNRs) fabricated with high-quality…”
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  4. 4

    Soliton superlattices in twisted hexagonal boron nitride by Ni, G. X., Wang, H., Jiang, B.-Y., Chen, L. X., Du, Y., Sun, Z. Y., Goldflam, M. D., Frenzel, A. J., Xie, X. M., Fogler, M. M., Basov, D. N.

    Published in Nature communications (25-09-2019)
    “…Properties of atomic van der Waals heterostructures are profoundly influenced by interlayer coupling, which critically depends on stacking of the proximal…”
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  5. 5

    Imaging the Localized Plasmon Resonance Modes in Graphene Nanoribbons by Hu, F, Luan, Y, Fei, Z, Palubski, I. Z, Goldflam, M. D, Dai, S, Wu, J.-S, Post, K. W, Janssen, G. C. A. M, Fogler, M. M, Basov, D. N

    Published in Nano letters (13-09-2017)
    “…We report a nanoinfrared (IR) imaging study of the localized plasmon resonance modes of graphene nanoribbons (GNRs) using a scattering-type scanning near-field…”
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  6. 6

    Tunneling Plasmonics in Bilayer Graphene by Fei, Z, Iwinski, E. G, Ni, G. X, Zhang, L. M, Bao, W, Rodin, A. S, Lee, Y, Wagner, M, Liu, M. K, Dai, S, Goldflam, M. D, Thiemens, M, Keilmann, F, Lau, C. N, Castro-Neto, A. H, Fogler, M. M, Basov, D. N

    Published in Nano letters (12-08-2015)
    “…We report experimental signatures of plasmonic effects due to electron tunneling between adjacent graphene layers. At subnanometer separation, such layers can…”
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  7. 7

    Plasmons in graphene moiré superlattices by Ni, G. X., Wang, H., Wu, J. S., Fei, Z., Goldflam, M. D., Keilmann, F., Özyilmaz, B., Castro Neto, A. H., Xie, X. M., Fogler, M. M., Basov, D. N.

    Published in Nature materials (01-12-2015)
    “…Moiré patterns are periodic superlattice structures that appear when two crystals with a minor lattice mismatch are superimposed. A prominent recent example is…”
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  8. 8

    Voltage switching of a VO2 memory metasurface using ionic gel by Goldflam, M. D., Liu, M. K., Chapler, B. C., Stinson, H. T., Sternbach, A. J., McLeod, A. S., Zhang, J. D., Geng, K., Royal, M., Kim, Bong-Jun, Averitt, R. D., Jokerst, N. M., Smith, D. R., Kim, H-T., Basov, D. N.

    Published in Applied physics letters (28-07-2014)
    “…We demonstrate an electrolyte-based voltage tunable vanadium dioxide (VO2) memory metasurface. Large spatial scale, low voltage, non-volatile switching of…”
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  9. 9

    Sum-rule constraints on the surface state conductance of topological insulators by Post, K W, Chapler, B C, Liu, M K, Wu, J S, Stinson, H T, Goldflam, M D, Richardella, A R, Lee, J S, Reijnders, A A, Burch, K S, Fogler, M M, Samarth, N, Basov, D N

    Published in Physical review letters (11-09-2015)
    “…We report the Drude oscillator strength D and the magnitude of the bulk band gap E_{g} of the epitaxially grown, topological insulator (Bi,Sb)_{2}Te_{3}. The…”
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  10. 10

    Model for quantitative tip-enhanced spectroscopy and the extraction of nanoscale-resolved optical constants by McLeod, Alexander S., Kelly, P., Goldflam, M. D., Gainsforth, Z., Westphal, A. J., Dominguez, Gerardo, Thiemens, Mark H., Fogler, Michael M., Basov, D. N.

    “…Near-field infrared spectroscopy by elastic scattering of light from a probe tip resolves optical contrasts in materials at dramatically subwavelength scales…”
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  11. 11

    Enhanced infrared detectors using resonant structures combined with thin type-II superlattice absorbers by Goldflam, M. D., Kadlec, E. A., Olson, B. V., Klem, J. F., Hawkins, S. D., Parameswaran, S., Coon, W. T., Keeler, G. A., Fortune, T. R., Tauke-Pedretti, A., Wendt, J. R., Shaner, E. A., Davids, P. S., Kim, J. K., Peters, D. W.

    Published in Applied physics letters (19-12-2016)
    “…We examined the spectral responsivity of a 1.77 μm thick type-II superlattice based long-wave infrared detector in combination with metallic nanoantennas…”
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  12. 12

    Reconfigurable gradient index using VO2 memory metamaterials by Goldflam, M. D., Driscoll, T., Chapler, B., Khatib, O., Marie Jokerst, N., Palit, S., Smith, D. R., Kim, Bong-Jun, Seo, Giwan, Kim, Hyun-Tak, Ventra, M. Di, Basov, D. N.

    Published in Applied physics letters (25-07-2011)
    “…We demonstrate tuning of a metamaterial device that incorporates a form of spatial gradient control. Electrical tuning of the metamaterial is achieved through…”
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  13. 13

    Effects of electron doping level on minority carrier lifetimes in n-type mid-wave infrared InAs/InAs1−xSbx type-II superlattices by Kadlec, E. A., Olson, B. V., Goldflam, M. D., Kim, J. K., Klem, J. F., Hawkins, S. D., Coon, W. T., Cavaliere, M. A., Tauke-Pedretti, A., Fortune, T. R., Harris, C. T., Shaner, E. A.

    Published in Applied physics letters (26-12-2016)
    “…The minority carrier lifetime (τMC ) and equilibrium electron concentration (i.e., the doping level, n 0) are both important values that directly determine…”
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  14. 14
  15. 15

    Edge and surface plasmons in graphene nanoribbons by Fei, Z, Goldflam, M. D, Wu, J. -S, Dai, S, Wagner, M, McLeod, A. S, Liu, M. K, Post, K. W, Zhu, S, Janssen, G. C. A. M, Fogler, M. M, Basov, D. N

    Published 21-12-2015
    “…Nano Lett. 15, 8271-8276 (2015) We report on nano-infrared (IR) imaging studies of confined plasmon modes inside patterned graphene nanoribbons (GNRs)…”
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  16. 16

    Model for quantitative tip-enhanced spectroscopy and the extraction of nanoscale-resolved optical constants by McLeod, Alexander S, Kelly, Priscilla, Goldflam, M. D, Gainsforth, Zack, Westphal, Andrew J, Dominguez, Gerardo, Thiemens, Mark, Fogler, Michael M, Basov, D. N

    Published 30-06-2014
    “…Phys. Rev. B 90, 085136 (2014) Near-field infrared spectroscopy by elastic scattering of light from a probe tip resolves optical contrasts in materials at…”
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  17. 17

    Tunneling Plasmonics in Bilayer Graphene by Fei, Z, Iwinski, E. G, Ni, G. X, Zhang, L. M, Bao, W, Rodin, A. S, Lee, Y, Wagner, M, Liu, M. K, Dai, S, Goldflam, M. D, Thiemens, M, Keilmann, F, Lau, C. N, Castro-Neto, A. H, Fogler, M. M, Basov, D. N

    Published 31-08-2015
    “…Nano Lett. 15, 4973-4978 (2015) We report experimental signatures of plasmonic effects due to electron tunneling between adjacent graphene layers. At…”
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  18. 18

    Two-dimensional reconfigurable gradient index memory metasurface by Goldflam, M. D., Driscoll, T., Barnas, D., Khatib, O., Royal, M., Marie Jokerst, N., Smith, D. R., Kim, Bong-Jun, Seo, Giwan, Kim, Hyun-Tak, Basov, D. N.

    Published in Applied physics letters (03-06-2013)
    “…Creation and control of spatial gradients in electromagnetic properties is a central theme underlying optical device design. In this work, we demonstrate that…”
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  19. 19
  20. 20

    Reconfigurable Gradient Index using VO2 Memory Metamaterials by Goldflam, M. D, Driscoll, T, Chapler, B, Khatib, O, Jokerst, N. Marie, Palit, S, Smith, D. R, Kim, Bong-Jun, Seo, Giwan, Kim, Hyun-Tak, Di Ventra, M, Basov, D. N

    Published 17-08-2011
    “…Appl. Phys. Lett. 99, 044103 (2011) We demonstrate tuning of a metamaterial device that incorporates a form of spatial gradient control. Electrical tuning of…”
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