Results 131 to 140 of about 134,130 (301)

Tailoring Li‐ion Storage and Transport in Two‐Dimensional Conjugated Metal‐Organic Frameworks via Precise Nitrogen Incorporation

Advanced Functional Materials, EarlyView.
Two nitrogen‐doped 2D conjugated metal‐organic frameworks (2D c‐MOFs, namely Cu‐Nx‐OHBA, x = 2 or 4) are synthesized, featuring precise nitrogen incorporation via rational ligand design. The Cu‐Nx‐OHBA 2D c‐MOFs are largely tailorable by varying skeletal nitrogen density, with respect to electrical conductivity, Li‐storage capacitance, and Li‐transport
Xiangyu Li, Shaoze Shi, Fucai Cui, Rashid Iqbal, Pengyu Wang, Tianrui Wu, Jingcheng Hao, Renhao Dong   +7 more
wiley   +1 more source

Characteristics and exchange interactions observed in L-emission spectra of Fe, Mn and their oxides by using a high-energy-resolution soft X-ray emission spectroscopy instrument. [PDF]

Microscopy (Oxf), 2023
Terauchi M, Ebisu R, Sato YK, Koike M.
europepmc   +1 more source

Unraveling the Electronic Structure of Silicon Vacancy Centers in 4H‐SiC

Advanced Functional Materials, EarlyView.
The electronic structure of the silicon vacancy in 4H‐SiC is probed via transient absorption spectroscopy, uncovering previously inaccessible excited states of the quartet and doublet spin channels, including the V2' transition. In combination with theoretical analysis, a comprehensive picture of the electronic structure is established.
Ali Tayefeh Younesi, Minh Tuan Luu, Christopher Linderälv, Vytautas Žalandauskas, Marianne Etzelmüller Bathen, Nguyen Tien Son, Takeshi Ohshima, Gergő Thiering, Lukas Razinkovas, Ronald Ulbricht   +9 more
wiley   +1 more source

Determination of the iron(IV) local spin states of the Q intermediate of soluble methane monooxygenase by Kβ X-ray emission spectroscopy. [PDF]

J Biol Inorg Chem, 2022
Cutsail GE, Banerjee R, Rice DB, McCubbin Stepanic O, Lipscomb JD, DeBeer S.   +5 more
europepmc   +1 more source

Mapping the dynamics, star-formation rates, and chemical properties of galaxies with integral field spectroscopy [PDF]

, 2005
Major advances in the development of instruments for eight and ten meter class telescopes are revolutionising our understanding of galaxy formation. In particular, Integral Field Spectrographs (which produce a three dimensional {x, y, velocity) map of a ...
Swinbank, Anthony Mark, Swinback, Anthony Mark   +1 more
core  

Application of infrared emission spectroscopy to the thermal transition of indium hydroxide to indium oxide nanocubes

, 2011
Cubic indium hydroxide nanomaterials were obtained by a low temperature soft-chemical method without any surfactants. The transition of nano-cubic indium hydroxide to cubic indium oxide during dehydroxylation has been studied by infrared emission ...
Cheng, Hongfei, Hongfei Cheng, Martens, Wayde N., Yang, Jing, Ray L. Frost, Wayde N. Martens, Frost, Ray L., Jing (Jeanne) Yang   +7 more
core   +1 more source

Chiral Phase Change Nanomaterials

Advanced Functional Materials, EarlyView.
This work demonstrates reversible, non‐volatile phase transitions in chiral Ge2${\rm Ge}_2$Sb2${\rm Sb}_2$Te5${\rm Te}_5$ (GST) nanohelices for high‐speed optical modulation of chirality and dynamic control of the state of polarization (SOP). The chiral nanostructures are fabricated using a highly directional, wafer‐scale physical vapor deposition ...
Joshua A. Burrow, Md Shah Alam, Riad Yahiaoui, Evan M. Smith, Ryan Laing, Jules Gardener, Thomas A. Searles, Piyush J. Shah, Shivashankar Vangala, Joshua R. Hendrickson, Andrew M. Sarangan, Imad Agha   +11 more
wiley   +1 more source

An antioxidant study of Titanium dioxide (TiO2) nanoparticles against mace of nutmeg in Myristica fragrans houtt, rhizomes of Curcuma longa linn and Kaempferia galanga extracts

Results in Chemistry
Green synthesis is a new, straightforward, environmentally friendly method of creating nanoparticles that is currently receiving interest from the scientific community worldwide.
B. Blessymol, P. Yasotha, V. Kalaiselvi, S. Gopi   +3 more
doaj   +1 more source

Characterization of Li-S Batteries Using Laboratory Sulfur X-ray Emission Spectroscopy. [PDF]

ACS Appl Energy Mater, 2021
Kavčič M, Petric M, Rajh A, Isaković K, Vizintin A, Talian SD, Dominko R.   +6 more
europepmc   +1 more source

Electronic structure study of the bases in DNA duplexes by in situ photon-in/photon-out soft X-ray spectroscopy

, 2011
100學年度研究獎補助論文Understanding protein functionality is of fundamental importance in biochemistry. Soft X-ray transitions, where the core-level vacancies are filled by the valence-orbital electrons, give direct information about the chemical bonding.
Guo, J. H.; Kastanov, S.; Soderstrom, J.; Glans, P. A.; West, M.; Learmonth, T.; Chiou, J. W.; Luo, Y.; Nordgren, J.; Smith, K.; Pong, W. F.; Cheng, H.; Griffiss, J. M.
core   +1 more source