Search Results - "Kravets, V. G."

Plasmonic Surface Lattice Resonances: A Review of Properties and Applications by Kravets, V. G, Kabashin, A. V, Barnes, W. L, Grigorenko, A. N

“…When metal nanoparticles are arranged in an ordered array, they may scatter light to produce diffracted waves. If one of the diffracted waves then propagates…”
Get full text

Extremely narrow plasmon resonances based on diffraction coupling of localized plasmons in arrays of metallic nanoparticles by Kravets, V G, Schedin, F, Grigorenko, A N

“…We experimentally demonstrate extremely narrow plasmon resonances with half-width of just several nanometers in regular arrays of metallic nanoparticles. These…”
Get full text

Precise and Ultrafast Molecular Sieving Through Graphene Oxide Membranes by Joshi, R. K., Carbone, P., Wang, F. C., Kravets, V. G., Su, Y., Grigorieva, I. V., Wu, H. A., Geim, A. K., Nair, R. R.

“…Graphene-based materials can have well-defined nanometer pores and can exhibit low frictional water flow inside them, making their properties of interest for…”
Get full text

Giant optical anisotropy in transition metal dichalcogenides for next-generation photonics by Ermolaev, G. A., Grudinin, D. V., Stebunov, Y. V., Voronin, K. V., Kravets, V. G., Duan, J., Mazitov, A. B., Tselikov, G. I., Bylinkin, A., Yakubovsky, D. I., Novikov, S. M., Baranov, D. G., Nikitin, A. Y., Kruglov, I. A., Shegai, T., Alonso-González, P., Grigorenko, A. N., Arsenin, A. V., Novoselov, K. S., Volkov, V. S.

“…Large optical anisotropy observed in a broad spectral range is of paramount importance for efficient light manipulation in countless devices. Although a giant…”
Get full text

Electrically controlled water permeation through graphene oxide membranes by Zhou, K.-G., Vasu, K. S., Cherian, C. T., Neek-Amal, M., Zhang, J. C., Ghorbanfekr-Kalashami, H., Huang, K., Marshall, O. P., Kravets, V. G., Abraham, J., Su, Y., Grigorenko, A. N., Pratt, A., Geim, A. K., Peeters, F. M., Novoselov, K. S., Nair, R. R.

“…Controlled transport of water molecules through membranes and capillaries is important in areas as diverse as water purification and healthcare technologies 1…”
Get full text

Sensitivity of collective plasmon modes of gold nanoresonators to local environment by Kravets, V G, Schedin, F, Kabashin, A V, Grigorenko, A N

“…We present what we believe to be the first experimental study of the optical response of collective plasmon resonances in regular arrays of nanoresonators to…”
Get more information

Surface Hydrogenation and Optics of a Graphene Sheet Transferred onto a Plasmonic Nanoarray by Kravets, V. G, Schedin, F, Jalil, R, Britnell, L, Novoselov, K. S, Grigorenko, A. N

“…We report properties of a plasmonic nanoarray coupled to a single layered graphene sheet transferred on the top of the nanoarray. We observe significant (up to…”
Get full text

Nanomechanical electro-optical modulator based on atomic heterostructures by Thomas, P. A., Marshall, O. P., Rodriguez, F. J., Auton, G. H., Kravets, V. G., Kundys, D., Su, Y., Grigorenko, A. N.

“…Two-dimensional atomic heterostructures combined with metallic nanostructures allow one to realize strong light–matter interactions. Metallic nanostructures…”
Get full text

Impermeable barrier films and protective coatings based on reduced graphene oxide by Su, Y., Kravets, V. G., Wong, S. L., Waters, J., Geim, A. K., Nair, R. R.

“…Flexible barrier films preventing permeation of gases and moistures are important for many industries ranging from food to medical and from chemical to…”
Get full text

Ultrathin graphene-based membrane with precise molecular sieving and ultrafast solvent permeation by Yang, Q., Su, Y., Chi, C., Cherian, C. T., Huang, K., Kravets, V. G., Wang, F. C., Zhang, J. C., Pratt, A., Grigorenko, A. N., Guinea, F., Geim, A. K., Nair, R. R.

“…Highly laminar graphene oxide flakes (10 to 20 μm in diameter) are fabricated. Reducing flake thickness to 10 nm enables water and organic solvent permeation,…”
Get full text

Composite Au Nanostructures for Fluorescence Studies in Visible Light by Kravets, V. G, Zoriniants, G, Burrows, C. P, Schedin, F, Geim, A. K, Barnes, W. L, Grigorenko, A. N

“…We present results from composite plasmonic nanostructures designed to achieve the cascaded enhancement of electromagnetic fields at optical frequencies. Our…”
Get full text

Spectroscopic ellipsometry of graphene and an exciton-shifted van Hove peak in absorption by Kravets, V. G., Grigorenko, A. N., Nair, R. R., Blake, P., Anissimova, S., Novoselov, K. S., Geim, A. K.

Get full text

Singular phase nano-optics in plasmonic metamaterials for label-free single-molecule detection by Kravets, V. G., Schedin, F., Jalil, R., Britnell, L., Gorbachev, R. V., Ansell, D., Thackray, B., Novoselov, K. S., Geim, A. K., Kabashin, A. V., Grigorenko, A. N.

“…A suitably engineered plasmonic metamaterial featuring topologically protected sharp phase variations close to a zero-reflection point of incident lightwaves…”
Get full text

Plasmonic blackbody: Almost complete absorption of light in nanostructured metallic coatings by Kravets, V. G., Schedin, F., Grigorenko, A. N.

Get full text

Graphene-protected copper and silver plasmonics by Kravets, V. G., Jalil, R., Kim, Y.-J., Ansell, D., Aznakayeva, D. E., Thackray, B., Britnell, L., Belle, B. D., Withers, F., Radko, I. P., Han, Z., Bozhevolnyi, S. I., Novoselov, K. S., Geim, A. K., Grigorenko, A. N.

“…Plasmonics has established itself as a branch of physics which promises to revolutionize data processing, improve photovoltaics and increase sensitivity of…”
Get full text

Layered material platform for surface plasmon resonance biosensing by Wu, F., Thomas, P. A., Kravets, V. G., Arola, H. O., Soikkeli, M., Iljin, K., Kim, G., Kim, M., Shin, H. S., Andreeva, D. V., Neumann, C., Küllmer, M., Turchanin, A., De Fazio, D., Balci, O., Babenko, V., Luo, B., Goykhman, I., Hofmann, S., Ferrari, A. C., Novoselov, K. S., Grigorenko, A. N.

“…Plasmonic biosensing has emerged as the most sensitive label-free technique to detect various molecular species in solutions and has already proved crucial in…”
Get full text

Engineering optical properties of a graphene oxide metamaterial assembled in microfluidic channels by Kravets, V G, Marshall, O P, Nair, R R, Thackray, B, Zhukov, A, Leng, J, Grigorenko, A N

“…The dense packing of two dimensional flakes by van der Waals forces has enabled the creation of new metamaterials with desirable optical properties. Here we…”
Get full text

New class of photocatalytic materials and a novel principle for efficient water splitting under infrared and visible light: MgB2 as unexpected example by Kravets, V G, Grigorenko, A N

Get full text

New class of photocatalytic materials and a novel principle for efficient water splitting under infrared and visible light: MgB 2 as unexpected example by Kravets, V G, Grigorenko, A N

“…Water splitting is unanimously recognized as environment friendly, potentially low cost and renewable energy solution based on the future hydrogen economy…”
Get full text

Nanoparticle arrays: From magnetic response to coupled plasmon resonances by Kravets, V. G., Schedin, F., Pisano, G., Thackray, B., Thomas, P. A., Grigorenko, A. N.

“…We study optical properties of optomagnetic metamaterials consisting of regular arrays of single and double Au nanodots (nanopillars). Using a combination of…”
Get full text