Iron Resonant Photoemission Spectroscopy on Anodized Hematite Points to Electron Hole Doping during Anodization

ChemPhysChem ◽  
2012 ◽  
Vol 13 (12) ◽  
pp. 2937-2944 ◽  
Author(s):  
Artur Braun ◽  
Qianli Chen ◽  
Dorota Flak ◽  
Giuseppino Fortunato ◽  
Krisztina Gajda-Schrantz ◽  
...  
Keyword(s):  
Photoemission Spectroscopy ◽  
Hole Doping ◽  
Electron Hole ◽  
Resonant Photoemission

Resonant photoemission spectroscopy of the cathode material LixMn0.5Fe0.5PO4 for lithium-ion battery

2013 ◽  
Vol 226 ◽  
pp. 42-46 ◽  
Author(s):  
Shodai Kurosumi ◽  
Koji Horiba ◽  
Naoka Nagamura ◽  
Satoshi Toyoda ◽  
Hiroshi Kumigashira ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Photoemission Spectroscopy ◽  
Resonant Photoemission

scholarly journals Determination of the valence band edge of Fe oxide nanoparticles dispersed in aqueous solution through resonant photoelectron spectroscopy from a liquid microjet

2021 ◽  
Author(s):  
Giorgia Olivieri ◽  
Gregor Kladnik ◽  
Dean Cvetko ◽  
Matthew A. Brown
Keyword(s):  
Aqueous Solution ◽  
Electronic Structure ◽  
Valence Band ◽  
Photoelectron Spectroscopy ◽  
Band Edge ◽  
Photoemission Spectroscopy ◽  
Oxide Nanoparticles ◽  
Valence Band Edge ◽  
Resonant Photoemission

The electronic structure of hydrated nanoparticles can be unveiled by coupling a liquid microjet with a resonant photoemission spectroscopy.

Resonant photoemission spectroscopy for intermediate band materials

2015 ◽  
Vol 107 (19) ◽  
pp. 192104 ◽  
Author(s):  
F. Mazzola ◽  
M. Nematollahi ◽  
Z. S. Li ◽  
S. Cooil ◽  
X. Yang ◽  
...  
Keyword(s):  
Photoemission Spectroscopy ◽  
Intermediate Band ◽  
Resonant Photoemission

Electronic Structure of Delafossite-Type Oxide PtCoO2by Resonant-Photoemission Spectroscopy

2003 ◽  
Vol 42 (Part 1, No. 9A) ◽  
pp. 5698-5699 ◽  
Author(s):  
Tohru Higuchi ◽  
Daisuke Baba ◽  
Yoshiro Yokoyama ◽  
Masashi Hasegawa ◽  
Humihiko Takei ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Photoemission Spectroscopy ◽  
Resonant Photoemission

Ti-O Hybridization Effect of Nb-Doped SrTiO3 by Resonant Photoemission Spectroscopy

2001 ◽  
Vol 40 (Part 2, No. 3A) ◽  
pp. L201-L202 ◽  
Author(s):  
Tohru Higuchi ◽  
Takeyo Tsukamoto ◽  
Shu Yamaguchi ◽  
Yasuhisa Tezuka ◽  
Shik Shin
Keyword(s):  
Photoemission Spectroscopy ◽  
Resonant Photoemission ◽  
Hybridization Effect

Quantitative Analysis of the Oxidation State of Cobalt Oxides by Resonant Photoemission Spectroscopy

2019 ◽  
Vol 10 (20) ◽  
pp. 6129-6136
Author(s):  
Yaroslava Lykhach ◽  
Simone Piccinin ◽  
Tomáš Skála ◽  
Manon Bertram ◽  
Nataliya Tsud ◽  
...  
Keyword(s):  
Quantitative Analysis ◽  
Oxidation State ◽  
Photoemission Spectroscopy ◽  
Cobalt Oxides ◽  
Resonant Photoemission

scholarly journals Electronic Structure of the Ultra-Thin TiO2 Film on Ag(100): Resonant Photoemission Spectroscopy Study

2012 ◽  
Vol 10 (0) ◽  
pp. 286-291 ◽  
Author(s):  
Kazuyuki Edamoto ◽  
Tomo Hasegawa ◽  
Shiori Munakata ◽  
Yohei Kakefuda ◽  
Ken-ichi Ozawa
Keyword(s):  
Electronic Structure ◽  
Tio2 Film ◽  
Photoemission Spectroscopy ◽  
Spectroscopy Study ◽  
Resonant Photoemission

scholarly journals Observation of small Fermi pockets protected by clean CuO2 sheets of a high-Tc superconductor

Science ◽  
2020 ◽  
Vol 369 (6505) ◽  
pp. 833-838 ◽  
Author(s):  
So Kunisada ◽  
Shunsuke Isono ◽  
Yoshimitsu Kohama ◽  
Shiro Sakai ◽  
Cédric Bareille ◽  
...  
Keyword(s):  
Cuprate Superconductors ◽  
Parent Compound ◽  
High Critical Transition Temperature ◽  
Photoemission Spectroscopy ◽  
Hole Doping ◽  
Quantum Oscillation ◽  
Critical Transition Temperature ◽  
High Tc ◽  
Angle Resolved Photoemission Spectroscopy ◽  
Antiferromagnetic Ordering

In cuprate superconductors with high critical transition temperature (Tc), light hole-doping to the parent compound, which is an antiferromagnetic Mott insulator, has been predicted to lead to the formation of small Fermi pockets. These pockets, however, have not been observed. Here, we investigate the electronic structure of the five-layered Ba2Ca4Cu5O10(F,O)2, which has inner copper oxide (CuO2) planes with extremely low disorder, and find small Fermi pockets centered at (π/2, π/2) of the Brillouin zone by angle-resolved photoemission spectroscopy and quantum oscillation measurements. The d-wave superconducting gap opens along the pocket, revealing the coexistence between superconductivity and antiferromagnetic ordering in the same CuO2 sheet. These data further indicate that superconductivity can occur without contribution from the antinodal region around (π, 0), which is shared by other competing excitations.

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