Results 121 to 130 of about 3,149,819 (279)

MAGNETISATION AND ELECTRON SPIN RESONANCE STUDIES OF TETRAHEDRAL AMORPHOUS CARBON [PDF]

Journal of Sciences, Islamic Republic of Iran, 2001
The magnetisation and electron spin resonance (ESR) spectrum of two specimens of tetrahedral amorphous carbon (ta-C), deposited from a filtered cathodic arc, were measured over a wide temperature range.
doaj  

Bismuth‐Based Semiconductors in Photocatalytic CO2 Reduction: Catalysts, Progress, and Future Perspectives

Carbon and Hydrogen, EarlyView.
This review systematically summarizes research progress on bismuth‐based semiconductor photocatalytic materials in the field of CO2 reduction. It focuses on elucidating the mechanisms by which four modification strategies—including heteroatom doping, oxygen vacancy engineering, microstructural control, and heterostructure fabrication—regulate band ...
Shuisen He, Guodong Zhang, Mengchi Guo, Song Zhong, Jie Yang, Tongrui Zhang, Xingye Zeng   +6 more
wiley   +1 more source

Electronic role of biosemiconductors with C=O bonds

AIP Advances
In this study, the electrical conducting properties of six types of biomaterials, comprising cellulose and chitosan derived from terrestrial plants and marine products, respectively, were investigated using electron spin resonance (ESR) and Schottky ...
Mikio Fukuhara, Tomonori Yokotsuka, Tetsuo Samoto, Chika Saito, Nobuhisa Fujima, Toshiyuki Hashida   +5 more
doaj   +1 more source

Carbon Dot Nano‐Spacers in Triazine Networks for Integrated Photothermal Seawater Desalination and H2O2 Production

Carbon Energy, EarlyView.
Cyanated carbon dots (CN‐CDs) are synthesized by the hydrothermal method with carboxymethyl cellulose and cyanobenzoic acid, and CD‐CTN is obtained in situ via cyclotrimerization of CN‐CDs. CD‐CTN possesses excellent photothermal catalytic H2O2 production in seawater, and desalted H2O2 could be obtained, which demonstrates the practical application for
Xiaoxia Chen, Wenjie Tian, Huayang Zhang, Jingkai Lin, Anithadevi Sekar, Min Ge, Ruijia Wang, Hongda Guo, Shouxin Liu, Shujun Li, Jian Li, Tony D. James, Sai Kishore Ravi, Zhijun Chen   +13 more
wiley   +1 more source

Coupled Photocatalytic Hydrogen Production With Selective Biomass Valorization via Active Sites Construction and Electron Transport Channels Engineering

Carbon Energy, EarlyView.
A ternary CdS/1T‐WS2/CNTs heterojunction is in‐situ constructed via hydrothermal method, which is used for photocatalytic biomass reforming (biomass‐derived alcohols, lignin). It exhibits outstanding performance: H2 production rate of 26.17 mmol/g/h for benzyl alcohol (BA), benzaldehyde (BD) generation rate of 8.29 mmol/g/h, 90.06% BD selectivity, 100%
Ermiao Liang, Yi Li, Xue Liu, Ke Cheng, Baoqi Li, Mingcong Xu, Sha Luo, Chunhui Ma, Zhijun Chen, Zupeng Chen, Shouxin Liu, Wei Li   +11 more
wiley   +1 more source

Electron spin resonance of transition metal ions in glasses

, 1985
Electron spin resonance (ESR) studies of transition metal ions in glasses have been briefly reviewed. The known relations of spin Hamiltonian parameters to structural geometries around the transition metal ion probes in glasses are summarized. Recent ESR
Rao, K. J., Rao, B. G.
core  

ESR study of the undoped heavy-fermion compound YbRh2Si 2 [PDF]

, 2004
The electron spin resonance (ESR) of the heavy-fermion metal YbRh 2Si2 has been studied. The angular variation and the temperature dependence of the ESR line width have been measured in YbRh 2Si2 single crystals in the temperature range of 4-25 K.
Ivanshin V., Zverev D.
core  

Spin Dynamics of (Sc_1-xLu_x)_3.1In Studied by Electron Spin Resonance

, 2018
The electron spin resonance (ESR) of conduction electrons is reported for the weak itinerant ferromagnet Sc3.1In which, upon chemical substitution with Lu, shows a suppression of ferromagnetic correlations.
Jörg Sichelschmidt, Sichelschmidt, J., Emilia Morosan, Santiago, Jessica, Jessica Santiago, Sichelschmidt, Jörg, Morosan, E., Eteri Svanidze, Svanidze, E., Santiago, J., Cable, A., Morosan, Emilia, Svanidze, Eteri, Cable, Archie, Archie Cable   +14 more
core   +1 more source

Conjugated Conductive Polymer Binders for Lithium Batteries: Structural Engineering and Design Principles

Carbon Energy, EarlyView.
Structural engineering of conjugated conductive polymer binders enables integrated electronic transport, strong adhesion, and stable electrode interfaces, offering a promising strategy to reduce inactive components and improve the performance of high‐energy lithium batteries.
Fating Wang, Fei Lv, Jingjing Guo, Min Hong, Xia Wang, Xiaohan Cai, Tiefeng Liu, Jun Lu   +7 more
wiley   +1 more source

Synergistic Regulation of Defect Density and Electronic Structure in Zr‐Metal‐Organic Frameworks via Selective Ligand Pyrolysis for Efficient Photocatalytic Biomass Conversion

Carbon Energy, EarlyView.
This work synergistically regulates the electronic structure, active sites, and carrier dynamics of MOFs through defect engineering, providing a new paradigm for designing high‐efficiency photocatalysts for liquid biomass conversion and promoting the development of sustainable biofuel technologies.
Lin Ban, Heng Zhou, Kun Liu, Qiong Yan, Heng Zhang, Haishun Du, Chuanling Si   +6 more
wiley   +1 more source