Results 51 to 60 of about 96,545 (355)

Laser synthesized TiO2-based nanoparticles and their efficiency in the photocatalytic degradation of linear carboxylic acids

Science and Technology of Advanced Materials, 2017
Titanium dioxide nanoparticles were synthesized by laser pyrolysis, their surface and electronic properties were modified by gold and/or nitrogen.
Sarah Bouhadoun, Chantal Guillard, Sébastien Sorgues, Alexandre Hérissan, Christophe Colbeau-Justin, Frederic Dapozze, Aurélie Habert, Vincent Maurel, Nathalie Herlin-Boime   +8 more
doaj   +1 more source

Electron paramagnetic resonance spectroscopy using a dc-SQUID magnetometer directly coupled to an electron spin ensemble

, 2015
We demonstrate electron spin polarization detection and electron paramagnetic resonance (EPR) spectroscopy using a direct current superconducting quantum interference device (dc-SQUID) magnetometer.
Kakuyanagi, Kosuke, Matsuzaki, Yuichiro, Munro, William J., Nemoto, Kae, Saito, Shiro, Toida, Hiraku, Yamaguchi, Hiroshi, Zhu, Xiaobo   +7 more
core   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

Advanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai, Md Shakhawath Hossain, Nhat Minh Nguyen, Yongliang Chen, Chaohao Chen, Xiaoxue Xu, Quang Thang Trinh, Toan Dinh, Toan Trong Tran   +8 more
wiley   +1 more source

Exploring the pH-Induced Functional Phase Space of Human Serum Albumin by EPR Spectroscopy

Magnetochemistry, 2018
A systematic study on the self-assembled solution system of human serum albumin (HSA) and paramagnetic doxyl stearic acid (5-DSA and 16-DSA) ligands is reported covering the broad pH range 0.7⁻12.9, mainly using electron paramagnetic resonance (EPR)
Jörg Reichenwallner, Marie-T. Oehmichen, Christian E. H. Schmelzer, Till Hauenschild, Andreas Kerth, Dariush Hinderberger   +5 more
doaj   +1 more source

chiLife: An open-source Python package for in silico spin labeling and integrative protein modeling.

PLoS Computational Biology, 2023
Here we introduce chiLife, a Python package for site-directed spin label (SDSL) modeling for electron paramagnetic resonance (EPR) spectroscopy, in particular double electron-electron resonance (DEER).
Maxx H Tessmer, Stefan Stoll
doaj   +1 more source

Spin dependent recombination based magnetic resonance spectroscopy of bismuth donor spins in silicon at low magnetic fields

, 2012
Low-field (6-110 mT) magnetic resonance of bismuth (Bi) donors in silicon has been observed by monitoring the change in photoconductivity induced by spin dependent recombination.
Culan, C., Elliman, R. G., Itoh, K. M., Mortemousque, P. A., Sekiguchi, T., Vlasenko, L. S., Vlasenko, M. P.   +6 more
core   +1 more source

Probing Chirality of Crystals using Electron Paramagnetic Resonance (EPR) spectroscopy

Journal of Molecular Structure, 2022
Abstract One of the most challenging tasks in analytical chemistry is the determination of the chirality (identification of an enantio-meric composition) in solids mainly because of the strict requirements of the pharmaceutical industry for enantiomerically pure drugs.
Gil Otis, Denial Aias, Ilya Grinberg, Sharon Ruthstein, Yitzhak Mastai   +4 more
openaire   +1 more source

Cu‐Based MOF/TiO2 Composite Nanomaterials for Photocatalytic Hydrogen Generation and the Role of Copper

Advanced Functional Materials, EarlyView.
HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan, Marie Le Pivert, Alireza Ranjbari, Diana Dragoe, Daniel Bahena‐Uribe, Christophe Colbeau‐Justin, Christian Herrero, Dorota Rutkowska‐Zbik, Johnny Deschamps, Hynd Remita   +9 more
wiley   +1 more source

How can EPR spectroscopy help to unravel molecular mechanisms of flavin-dependent photoreceptors?

Frontiers in Molecular Biosciences, 2015
Electron paramagnetic resonance (EPR) spectroscopy is a well-established spectroscopic method for the examination of paramagnetic molecules. Proteins can contain paramagnetic moieties in form of stable cofactors, transiently formed intermediates, or spin
Daniel eNohr, Ryan eRodriguez, Stefan eWeber, Erik eSchleicher   +3 more
doaj   +1 more source

Design and Performance of a New Multifunction X-band EPR Spectrometer

Chinese Journal of Magnetic Resonance, 2022
A new multifunction X-band electron paramagnetic resonance (EPR) spectrometer is designed and produced, which is equipped with a new operation system based on the EPR control and readout system (CRS).
Yu HE, Zhi-fu SHI, Xin-Xing ZHAO, Tao SU, Ji-hu SU   +4 more
doaj   +1 more source