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pro vyhledávání: '"Khanna, V"'
Publikováno v:
In Materials Today Sustainability December 2023 24
Akademický článek
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Autor:
Khanna, V., Mankowsky, R., Petrich, M., Bromberger, H., Cavill, S. A., Moehr-Vorobeva, E., Nicoletti, D., Laplace, Y., Gu, G. D., Hill, J. P., Forst, M., Cavalleri, A., Dhesi, S. S.
Publikováno v:
Physical Review B 93, 224522 (2016)
We show that disruption of charge-density-wave (stripe) order by charge transfer excitation, enhances the superconducting phase rigidity in La_{1.885}Ba_{0.115}CuO_4 (LBCO). Time-Resolved Resonant Soft X-Ray Diffraction demonstrates that charge order
Externí odkaz:
http://arxiv.org/abs/1607.06207
Publikováno v:
In Journal of Transport & Health June 2021 21
Autor:
Diwekar, U., Amekudzi-Kennedy, A., Bakshi, B., Baumgartner, R., Boumans, R., Burger, P., Cabezas, H., Egler, M., Farley, J., Fath, B., Gleason, T., Huang, Y., Karunanithi, A., Khanna, V., Mangan, A., Mayer, A.L., Mukherjee, R., Mullally, G., Rico-Ramirez, V., Shonnard, D., Svanström, M., Theis, T.
Publikováno v:
In Resources, Conservation & Recycling January 2021 164
Autor:
Casandruc, E., Nicoletti, D., Rajasekaran, S., Laplace, Y., Khanna, V., Gu, G. D., Hill, J. P., Cavalleri, A.
Publikováno v:
Phys. Rev. B 91, 174502 (2015)
We analyze the pump wavelength dependence for the photo-induced enhancement of interlayer coupling in La1.885Ba0.115CuO4, which is promoted by optical melting of the stripe order. In the equilibrium superconducting state (T < Tc = 13 K), in which str
Externí odkaz:
http://arxiv.org/abs/1505.02167
Autor:
Först, M., Caviglia, A. D., Scherwitzl, R., Mankowsky, R., Zubko, P., Khanna, V., Bromberger, H., Wilkins, S. B., Chuang, Y. -D., Lee, W. S., Schlotter, W. F., Turner, J. J., Dakovski, G. L., Minitti, M. P., Robinson, J., Clark, S. R., Jaksch, D., Triscone, J. -M., Hill, J. P., Dhesi, S. S., Cavalleri, A.
Publikováno v:
Nature Materials, Vol. 14, 883-888 (2015)
Static strain in complex oxide heterostructures has been extensively used to engineer electronic and magnetic properties at equilibrium. In the same spirit, deformations of the crystal lattice with light may be used to achieve functional control acro
Externí odkaz:
http://arxiv.org/abs/1505.00601
Autor:
KHANNA, V. K.1
Publikováno v:
Hydrocarbon Processing. Apr2024, Vol. 103 Issue 4, p112-116. 5p.
Autor:
Först, M., Tobey, R. I., Bromberger, H., Wilkins, S. B., Khanna, V., Caviglia, A. D., Chuang, Y. -D., Lee, W. S., Schlotter, W. F., Turner, J. J., Minitti, M. P., Krupin, O., Xu, Z. J., Wen, J. S., Gu, G. D., Dhesi, S. S., Cavalleri, A., Hill, J. P.
Publikováno v:
Physical Review Letters, Vol. 112, 157002 (2014)
We report femtosecond resonant soft X-ray diffraction measurements of the dynamics of the charge order and of the crystal lattice in non-superconducting, stripe-ordered La1.875Ba0.125CuO4. Excitation of the in-plane Cu-O stretching phonon with a mid-
Externí odkaz:
http://arxiv.org/abs/1406.2483
Autor:
Nicoletti, D., Casandruc, E., Laplace, Y., Khanna, V., Hunt, C. R., Kaiser, S., Dhesi, S. S., Gu, G. D., Hill, J. P., Cavalleri, A.
Publikováno v:
Physical Review B 90, 100503(R) (2014)
We show that superconducting interlayer coupling, which coexists with and is depressed by stripe order in La1.885Ba0.115CuO4, can be enhanced by excitation with near-infrared laser pulses. For temperatures lower than Tc = 13 K, we observe a blue-shif
Externí odkaz:
http://arxiv.org/abs/1404.6796