Results 81 to 90 of about 596,716 (394)
Diamond turning of soft semiconductors to obtain nanometric mirror surfaces [PDF]
, 2002 Diamond cutting is a viable alternative to grinding and polishing in the fabrication of high-quality soft semiconductors. Investigation of indentation provides useful information for understanding the practical diamond cutting process of brittle ...
Fang, Fengzhou Z. +2 more
core +1 more source
Nature Communications, 2015 While the synthesis of hollow structures of transition metal oxides is well established, it is extremely challenging to fabricate complex hollow structures for mixed transition metal sulfides.
Laifa Shen +5 more
semanticscholar +1 more source
Boosting Polysulfide Conversion on Fe‐Doped Nickel Diselenide Toward Robust Lithium–Sulfur Batteries
Advanced Functional Materials, EarlyView.This work reports an advanced functional material based on Fe‐doped nickel diselenides toward robust lithium–sulfur batteries, demonstrating that Fe‐rich cores and surface doping enhance the density of states at the Fermi level and introduce unpaired electrons for the improvement of the LiPS adsorption and catalytic conversion. Abstract Sulfur offers a
Junshan Li +11 more
wiley +1 more source
Frontiers in Microbiology, 2011 The thermodynamics for the first electron transfer step for sulfide and oxygen indicates that the reaction is unfavorable as unstable superoxide and bisulfide radical ions would need to be produced. However, a two electron transfer is favorable as stable
George W. eLuther +6 more
doaj +1 more source
, 2014 We report on nonlocal spin transport in mesoscopic superconducting aluminum wires in contact with the ferromagnetic insulator europium sulfide. We find spin injection and long-range spin transport in the regime of the exchange splitting induced by ...
Beckmann, D. +3 more
core +1 more source
Electrical and physical characterization of the Al2O3/ p-GaSb interface for 1%, 5%, 10%, and 22% (NH4)2S surface treatments [PDF]
, 2014 In this work, the impact of ammonium sulfide ((NH<sub>4</sub>)<sub>2</sub>S) surface treatment on the electrical passivation of the Al<sub>2</sub>O<sub>3</sub>/ <i>p</i>-GaSb interface is ...
Carolan, Patrick +7 more
core +2 more sources
Advanced Functional Materials, EarlyView.A two‐step DNA metallization process is presented for the modular assembly of metal sulfide nanoparticles (NPs) on MoS2, with nanoscale control over their separation and ability to concomitantly assemble different kind of NPs. This allowed to tailor the photoinduced electrical response of phototransistors to different wavelengths, according to the ...
Kai Chen +3 more
wiley +1 more source
Journal of Water Reuse and Desalination, 2018 Batch laboratorial experiments were conducted to evaluate the potential of Fe0, Cu0 and sulfate-reducing bacteria (SRB) for reduction and removal of sulfate and heavy metals from synthetic acid mine drainage.
Xiaobing Hu, Biaosheng Lin, Fengqing Gao
doaj +1 more source
Frontiers in Earth Science, 2020 Mounting evidence suggests that biogeochemical processing of permafrost substrate will amplify dissolved inorganic carbon (DIC = Σ[CO2,HCO3-,CO32-]) production within Arctic freshwaters.
Scott Zolkos, Suzanne E. Tank
doaj +1 more source
Continuous chemotrophic growth and respiration of Chromatiaceae species at low oxygen concentrations [PDF]
, 1992 Endogenous and maximum respiration rates of nine purple sulfur bacterial strains were determined. Endogenous rates were below 10 nmol O2 · (mg protein · min)-1 for sulfur-free cells and 15–35 nmol O2 · (mg protein · min)-1 for cells containg ...
Overmann, Jörg, Pfennig, Norbert
core +1 more source