Ferromagnetism in ZnO co-doped with Mn and N studied by soft x-ray magnetic circular dichroism

Autor: Kataoka, T., Yamazaki, Y., Singh, V. R., Sakamoto, Y., Fujimori, A., Takeda, Y., Ohkochi, T., Fujimori, S. -I., Okane, T., Saitoh, Y., Yamagami, H., Tanaka, A., Kapilashrami, M., Belova, L., Rao, K. V.

Publikováno v: Appl. Phys. Lett. 99, 132508 (2011)

We have investigated the electronic structure of ZnO:Mn and ZnO:Mn,N thin films using x-ray magnetic circular dichroism (XMCD) and resonance-photoemission spectroscopy. From the Mn 2$p$$\rightarrow3d$ XMCD results, it is shown that, while XMCD signal

Externí odkaz: http://arxiv.org/abs/1201.0006

Atomic-scale understanding of the electronic structure-crystal facets synergy of nanopyramidal CoPi/BiVO4hybrid photocatalyst for efficient solar water oxidation

Autor: Nie, K, Kashtanov, S, Wei, Y, Liu, YS, Zhang, H, Kapilashrami, M, Ye, Y, Glans, PA, Zhong, J, Vayssieres, L, Sun, X, Guo, J

Publikováno v: Nie, K; Kashtanov, S; Wei, Y; Liu, YS; Zhang, H; Kapilashrami, M; et al.(2018). Atomic-scale understanding of the electronic structure-crystal facets synergy of nanopyramidal CoPi/BiVO4hybrid photocatalyst for efficient solar water oxidation. Nano Energy, 53, 483-491. doi: 10.1016/j.nanoen.2018.09.001. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/4s66j0b1

© 2018 Elsevier Ltd The observation of a spontaneous electron enrichment at the apexes of bismuth vanadate (BiVO4) nanopyramidal arrays is achieved by performing synchrotron-based angular dependent X-ray absorption spectroscopy. In accordance with d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::34fadc3616878b535eb16bc5174e8dcc
http://www.escholarship.org/uc/item/4s66j0b1

X-ray spectroscopies studies of the 3d transition metal oxides and applications of photocatalysis

Autor: Ye, Y, Kapilashrami, M, Chuang, CH, Liu, YS, Glans, PA, Guo, J

Publikováno v: MRS Communications, vol 7, iss 1
Ye, Y; Kapilashrami, M; Chuang, CH; Liu, YS; Glans, PA; & Guo, J. (2017). X-ray spectroscopies studies of the 3d transition metal oxides and applications of photocatalysis. MRS Communications, 7(1), 53-66. doi: 10.1557/mrc.2017.6. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/89q4c1xj

© Materials Research Society 2017. Recent advances in synchrotron based x-ray spectroscopy enable materials scientists to emanate fingerprints on important materials properties, e.g., electronic, optical, structural, and magnetic properties, in real

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::99a366d1d3d3bb547b06a9a00b5578ff
https://escholarship.org/uc/item/89q4c1xj

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Effect Of Synthesis Techniques On The Magnetic Properties Of Mn-Doped ZnO.

Autor: Kapilashrami, M., Upadhyay, R. V., Ström, V., Belova, L., Rao, K. V.

Publikováno v: AIP Conference Proceedings; 4/24/2008, Vol. 1003 Issue 1, p255-257, 3p, 2 Graphs