X-ray absorption near-edge structure (XANES) spectroscopy

GS Henderson, FMF De Groot… - … in Mineralogy and …, 2014 - pubs.geoscienceworld.org
Spectroscopic Methods in Mineralogy and Geology, Frank C. Hawthorne, ed. 1988),
contained a single chapter on X-ray absorption spectroscopy which reviewed aspects of …

EXAFS and XANES analysis of oxides at the nanoscale

A Kuzmin, J Chaboy - IUCrJ, 2014 - journals.iucr.org
Worldwide research activity at the nanoscale is triggering the appearance of new, and
frequently surprising, materials properties in which the increasing importance of surface and …

Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples

T Nakamura, M Matsumoto, K Amano, Y Enokido… - Science, 2022 - science.org
Samples of the carbonaceous asteroid Ryugu were brought to Earth by the Hayabusa2
spacecraft. We analyzed 17 Ryugu samples measuring 1 to 8 millimeters. Carbon dioxide …

A dehydrated space-weathered skin cloaking the hydrated interior of Ryugu

T Noguchi, T Matsumoto, A Miyake, Y Igami… - Nature …, 2023 - nature.com
Without a protective atmosphere, space-exposed surfaces of airless Solar System bodies
gradually experience an alteration in composition, structure and optical properties through a …

High‐entropy sulfides as electrode materials for Li‐ion batteries

L Lin, K Wang, A Sarkar, C Njel… - Advanced energy …, 2022 - Wiley Online Library
High‐entropy sulfides (HESs) containing 5 equiatomic transition metals (M), with different M:
S ratios, are prepared by a facile one‐step mechanochemical approach. Two new types of …

Rechargeability of aqueous sulfate Zn/MnO2 batteries enhanced by accessible Mn2+ ions

M Chamoun, WR Brant, CW Tai, G Karlsson… - Energy Storage …, 2018 - Elsevier
Abstract The Zn/MnO 2 battery is safe, low cost and comes with a high energy density
comparable to Li-ion batteries. However, irreversible spinel phases formed at the MnO 2 …

Oxidation state and chemical shift investigation in transition metal oxides by EELS

H Tan, J Verbeeck, A Abakumov, G Van Tendeloo - Ultramicroscopy, 2012 - Elsevier
Transition metal L2, 3 electron energy-loss spectra for a wide range of V-, Mn-and Fe-based
oxides were recorded and carefully analyzed for their correlation with the formal oxidation …

[КНИГА][B] Core level spectroscopy of solids

F De Groot, A Kotani - 2008 - taylorfrancis.com
Core level spectroscopy has become a powerful tool in the study of electronic states in
solids. From fundamental aspects to the most recent developments, Core Level …

Statistical geochemistry reveals disruption in secular lithospheric evolution about 2.5 Gyr ago

CB Keller, B Schoene - Nature, 2012 - nature.com
The Earth has cooled over the past 4.5 billion years (Gyr) as a result of surface heat loss and
declining radiogenic heat production. Igneous geochemistry has been used to understand …

Microstructural study on degradation mechanism of layered LiNi0. 6Co0. 2Mn0. 2O2 cathode materials by analytical transmission electron microscopy

NY Kim, T Yim, JH Song, JS Yu, Z Lee - Journal of power sources, 2016 - Elsevier
Electrochemical performance of lithium ion batteries is associated with structural and
chemical stability of electrode materials. In the case of nickel-rich layered cathode materials …