Zobrazeno 1 - 10
of 3 295
pro vyhledávání: '"NICHOLSON, C"'
Autor:
Nicholson, C. W., Watson, M. D., Pulkkinen, A., Rumo, M., Kremer, G., Ma, K. Y., von Rohr, F. O., Cacho, C., Monney, C.
Competing interactions in low-dimensional materials can produce nearly degenerate electronic and structural phases. We investigate the staircase of structural phase transitions in layered IrTe$_2$ for which a number of potential transition mechanisms
Externí odkaz:
http://arxiv.org/abs/2407.09317
Autor:
Jaouen, T., Pulkkinen, A., Rumo, M., Kremer, G., Salzmann, B., Nicholson, C. W., Mottas, M. -L., Giannini, E., Tricot, S., Schieffer, P., Hildebrand, B., Monney, C.
Using angle-resolved photoemission spectroscopy, combined with first principle and coupled self-consistent Poisson-Schr\"odinger calculations, we demonstrate that potassium (K) atoms adsorbed on the low-temperature phase of 1$T$-TiSe$_2$ induce the c
Externí odkaz:
http://arxiv.org/abs/2305.06694
Publikováno v:
In International Journal of Disaster Risk Reduction 15 October 2024 113
Autor:
Maklar, J., Schüler, M., Windsor, Y. W., Nicholson, C. W., Puppin, M., Walmsley, P., Fisher, I. R., Wolf, M., Ernstorfer, R., Sentef, M. A., Rettig, L.
We present a complementary experimental and theoretical investigation of relaxation dynamics in the charge-density-wave (CDW) system TbTe$_3$ after ultrafast optical excitation. Using time- and angle-resolved photoemission spectroscopy, we observe an
Externí odkaz:
http://arxiv.org/abs/2108.12323
Autor:
Puppin, M., Nicholson, C. W., Monney, C., Deng, Y., Xian, R. P., Feldl, J., Dong, S., Dominguez, A., Hübener, H., Rubio, A., Wolf, M., Rettig, L., Ernstorfer, R.
Angle-resolved photoelectron spectroscopy is an extremely powerful probe of materials to access the occupied electronic structure with energy and momentum resolution. However, it remains blind to those dynamic states above the Fermi level that determ
Externí odkaz:
http://arxiv.org/abs/2108.07099
Autor:
Rumo, M., Pulkkinen, A., Salzmann, B., Kremer, G., Hildebrand, B., Ma, K. Y., von Rohr, F. O., Nicholson, C. W., Jaouen, T., Monney, C.
Publikováno v:
Phys. Rev. Materials 5, 074002 (2021)
We present a combined angle-resolved photoemission spectroscopy and low-energy electron diffraction (LEED) study of the prominent transition metal dichalcogenide IrTe$_2$ upon potassium (K) deposition on its surface. Pristine IrTe$_2$ undergoes a ser
Externí odkaz:
http://arxiv.org/abs/2106.08642
Autor:
Kremer, G., Rumo, M., Yue, C., Pulkkinen, A., Nicholson, C. W., Jaouen, T., von Rohr, F. O., Werner, P., Monney, C.
Publikováno v:
Phys. Rev. B 104, 035125 (2021)
Black phosphorus is a quasi-two-dimensional layered semiconductor with a narrow direct band gap of 0.3 eV. A giant surface Stark effect can be produced by the potassium doping of black phosphorus, leading to a semiconductor to semimetal phase transit
Externí odkaz:
http://arxiv.org/abs/2104.10525
Autor:
Paris, E., Nicholson, C. W., Johnston, S., Tseng, Y., Rumo, M., Coslovich, G., Zohar, S., Lin, M. F., Strocov, V. N., Saint-Martin, R., Revcolevschi, A., Kemper, A., Schlotter, W., Dakovski, G. L., Monney, C., Schmitt, T.
Publikováno v:
npj Quantum Materials (2021) 6:51
Investigations of magnetically ordered phases on the femtosecond timescale have provided significant insights into the influence of charge and lattice degrees of freedom on the magnetic sub-system. However, short-range magnetic correlations occurring
Externí odkaz:
http://arxiv.org/abs/2104.03557
Autor:
Nicholson, C. W., Rumo, M., Pulkkinen, A., Kremer, G., Salzmann, B., Mottas, M. -L., Hildebrand, B., Jaouen, T., Kim, T. K., Mukherjee, S., Ma, K. Y., Muntwiler, M., von Rohr, F. O., Cacho, C., Monney, C.
Publikováno v:
Commun Mater 2, 25 (2021)
Strain is ubiquitous in solid-state materials, but despite its fundamental importance and technological relevance, leveraging externally applied strain to gain control over material properties is still in its infancy. In particular, strain control ov
Externí odkaz:
http://arxiv.org/abs/2101.03990