Metal-Insulator Transition Induced by Spin Reorientation in Fe7Se8 Grain Boundaries

Autor: T. G. Baluyan, Graeme R. Blake, Jiquan Wu, Jiancun Rao, Robert A. de Groot, Thomas Palstra, Guowei Li, Alla A. Novakova, Petra Rudolf, Baomin Zhang

Publikováno v: Inorganic chemistry, 55(24), 12912-12922. American Chemical Society
Inorganic Chemistry, 55(24), 12912-12922. AMER CHEMICAL SOC
Inorganic Chemistry, 25, 12912-12922
Inorganic Chemistry, 25, 24, pp. 12912-12922

Contains fulltext : 166243.pdf (Publisher’s version ) (Closed access) Fe7Se8 exists as a hexagonal NiAs-like crystal structure with a large number of ordered intrinsic vacancies. It is an ideal candidate for studying the effect of defects on proper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22b04be7b45d29a28d4e131e44803640
https://doi.org/10.1021/acs.inorgchem.6b02257

Band gap narrowing of SnS2 superstructures with improved hydrogen production

Autor: Guowei Li, Jiancun Rao, Graeme R. Blake, Petra Rudolf, Ren Su, Thomas Palstra, Jiquan Wu, Robert A. de Groot, Flemming Besenbacher

Publikováno v: Journal of Materials Chemistry A, 4, 209-216
Journal of Materials Chemistry A, 4(1), 209-216. Royal Society of Chemistry
Journal of Materials Chemistry A, 4, 1, pp. 209-216
Li, G, Su, R, Rao, J, Wu, J, Rudolf, P, Blake, G R, de Groot, R A, Besenbacher, F & Palstra, T T M 2016, ' Band gap narrowing of Sns2 superstructures with improved hydrogen production ', Journal of Materials Chemistry A, vol. 4, no. 1, pp. 209-216 . https://doi.org/10.1039/c5ta07283b
Journal of Materials Chemistry A, 4(1), 209-216. ROYAL SOC CHEMISTRY

Transition metal sulfides exhibit chemical and physical properties that are of much scientific and technological interest and can largely be attributed to their covalent bonding of 3d electrons. Hierarchical structures of these materials are suited f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff1fb0c1d5f7356b794a9ed1fa424faa
http://hdl.handle.net/2066/197528

ChemInform Abstract: Anionogenic Mixed Valency in KxBa1-xO2-δ

Autor: Paul H. M. van Loosdrecht, Graeme R. Blake, Robert A. de Groot, Winfried Kockelmann, Antonio Caretta, Thomas Palstra, Gilles A. de Wijs, Baomin Zhang, Shivakumara Giriyapura

Publikováno v: ChemInform. 45

The solid solution series KxBa1-xO2-δ (x < 0.41) is synthesized from stoichiometric amounts of Ba(NO3)2 and KO2 in liquid NH3 (-40 to -60 °C, 30 min).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c1bf56f867b278baa57b766a5e2a5efc
https://doi.org/10.1002/chin.201410005

AntiferromagneticS=1/2Spin Chain Driven byp-Orbital Ordering inCsO2

Autor: Paul H. M. van Loosdrecht, Thomas Palstra, S. Riyadi, Antonio Caretta, Baomin Zhang, Robert A. de Groot, Graeme R. Blake

Publikováno v: Physical Review Letters. 108

We demonstrate, using a combination of experiment and density functional theory, that orbital ordering drives the formation of a one-dimensional (1D) $S=1/2$ antiferromagnetic spin chain in the 3D rocksalt structure of cesium superoxide (${\mathrm{Cs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f119e3a27146cc5d279948ee76eab02
https://doi.org/10.1103/physrevlett.108.217206

Heusler Alloys

Autor: Robert A. de Groot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::41164b264d3500d0c2a5d37715e0fe95
https://doi.org/10.1002/9780470022184.hmm413