Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Chapman, R. T."'
Autor:
Sayers, C. J., Cerullo, G., Zhang, Y., Sanders, C. E., Chapman, R. T., Wyatt, A. S., Chatterjee, G., Springate, E., Wolverson, D., Da Como, E., Carpene, E.
1$T$-TaSe$_2$ is widely believed to host a Mott metal-insulator transition in the charge density wave (CDW) phase according to the spectroscopic observation of a band gap that extends across all momentum space. Previous investigations inferred that t
Externí odkaz:
http://arxiv.org/abs/2303.06188
Autor:
Majchrzak, P., Volckaert, K., Cabo, A. G., Biswas, D., Bianchi, M., Mahatha, S. K., Dendzik, M., Andreatta, F., Grønborg, S. S., Marković, I., Riley, J. M., Johannsen, J. C., Lizzit, D., Bignardi, L., Lizzit, S., Cacho, C., Alexander, O., Matselyukh, D., Wyatt, A. S., Chapman, R. T., Springate, E., Lauritsen, J. V., King, P. D. C., Sanders, C. E., Miwa, J. A., Hofmann, P., Ulstrup, S.
The quasiparticle spectra of atomically thin semiconducting transition metal dichalcogenides (TMDCs) and their response to an ultrafast optical excitation critically depend on interactions with the underlying substrate. Here, we present a comparative
Externí odkaz:
http://arxiv.org/abs/2103.16975
Autor:
Horke, D. A., Watts, H. M., Smith, A. D., Jager, E., Springate, E., Alexander, O., Cacho, C., Chapman, R. T., Minns, R. S.
Publikováno v:
Phys. Rev. Lett. 117, 163002 (2016)
Hydrogen bonding interactions between biological chromophores and their surrounding protein and solvent environment significantly affect the photochemical pathways of the chromophore and its biological function. A common first step in the dynamics of
Externí odkaz:
http://arxiv.org/abs/1712.05655
Autor:
Crepaldi, A., Autès, G., Gatti, G., Roth, S., Sterzi, A., Manzoni, G., Zacchigna, M., Cacho, C., Chapman, R. T., Springate, E., Seddon, E. A., Bugnon, Ph., Magrez, A., Berger, H., Vobornik, I., Kalläne, M., Quer, A., Rossnagel, K., Parmigiani, F., Yazyev, O. V., Grioni, M.
Publikováno v:
Phys. Rev. B 96, 241408 (2017)
$\mathrm{MoTe_2}$ has recently been shown to realize in its low-temperature phase the type-II Weyl semimetal (WSM). We investigated by time- and angle- resolved photoelectron spectroscopy (tr-ARPES) the possible influence of the Weyl points in the el
Externí odkaz:
http://arxiv.org/abs/1709.09854
Autor:
Monney, C., Puppin, M., Nicholson, C. W., Hoesch, M., Chapman, R. T., Springate, E., Berger, H., Magrez, A., Cacho, C., Ernstorfer, R., Wolf, M.
Using time- and angle-resolved photoemission spectroscopy with selective near- and mid-infrared photon excitations, we investigate the femtosecond dynamics of the charge density wave (CDW) phase in 1$T$-TiSe$_2$, as well as the dynamics of CDW fluctu
Externí odkaz:
http://arxiv.org/abs/1609.08993
Autor:
Chapman, R. T.
High harmonic generation (HHG) is a non-linear interaction between a driving laser pulse and a target gas. The result of this process is the generation of coherent extreme ultraviolet (XUV) and soft X-ray radiation at harmonic frequencies of the driv
Externí odkaz:
https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.577258
Autor:
Gierz, I., Calegari, F., Aeschlimann, S., Cervantes, M. Chavez, Cacho, C., Chapman, R. T., Springate, E., Link, S., Starke, U., Cavalleri, C. R. Ast A.
Publikováno v:
Phys. Rev. Lett. 115, 086803 (2015)
Direct and inverse Auger scattering are amongst the primary processes that mediate the thermalization of hot carriers in semiconductors. These two processes involve the annihilation or generation of an electron-hole pair by exchanging energy with a t
Externí odkaz:
http://arxiv.org/abs/1506.00120
Autor:
Chapman, R. T.
Publikováno v:
The Centennial Review, 1972 Oct 01. 16(4), 408-418.
Externí odkaz:
https://www.jstor.org/stable/23737848
Autor:
Chapman, R. T.
Publikováno v:
Modern Fiction Studies, 1972 Oct 01. 18(3), 331-337.
Externí odkaz:
https://www.jstor.org/stable/26279210