Results 31 to 40 of about 18,732 (305)

Polarizable Vanadium Dipoles Promote Water Dissociation on Vanadium‐Based Metal Organic Framework

Advanced Functional Materials, EarlyView.
The polarization of unpaired V 3d electrons weakens the H─O bond to improve water dissociation by the dual Vδ+:O─H and Pλ−:H─O coupling hydrogen bonds formation and relaxation. P@V‐MOF electrocatalyst shows low overpotentials (94 mV in acid, 178 mV in neutral, and 77 mV in alkaline solutions) with excellent stability for effective overall water ...
Xinjuan Liu, Jun Xu, Minmin Fan, Jingcheng Xu, Mengyuan Li, Yun Gong, Weiwei Yang, Lei Li, Yong Zhou, Deqiang Zhao, Yuhua Xue, Xingtao Xu, Chang Q. Sun, Liming Dai   +13 more
wiley   +1 more source

Preparation and Properties of a New Thick Film System

Active and Passive Electronic Components, 1986
Work has been carried out to develop a new ruthenium oxide based thick film resistor whose resistance is independent of the contact area of the conductor to the resistor. Such a resistor can then be combined with a low cost silver conductor.
T. Inokuma, Yoshiaki Taketa, Miyoshi Haradome   +2 more
doaj   +1 more source

(R)-3-(tert-Butoxycarbonyl)-5-methyl-1,2,3-oxathiazolidine 2,2-dioxide

IUCrData, 2017
The chiral title compound, C8H15NO5S, was obtained by cyclization of (R)-1-(tert-butoxycarbonylamino)-2-propanol with thionyl chloride and subsequent oxidation with sodium metaperiodate/ruthenium(IV) oxide.
Gerhard Laus, Klaus Wurst, Sven Nerdinger, Frank Richter, Herwig Schottenberger   +4 more
doaj   +1 more source

Fabrication of crystals from single metal atoms [PDF]

, 2014
Metal nanocrystals offer new concepts for the design of nanodevices with a range of potential applications. Currently the formation of metal nanocrystals cannot be controlled at the level of individual atoms. Here we describe a new general method for the
Smith, C.J., Beanland, R., Beanland, Richard, Hands-Portman, I., Nigel Kirby, Smith, Corinne J., Sánchez, Ana M., Dove, Andrew P., Rachel K. O’reilly, Corinne J. Smith, Joan J. Soldevila-barreda, O'Reilly, Rachel K.; id_orcid, Hands-Portman, Ian, Peter J. Sadler, O'Reilly, Rachel K., Ana M. Sanchez, Andrew P. Dove, Sanchez, A.M., O'Reilly, R.K., Richard J. Procter, Pitto-Barry, Anaïs, Kirby, Nigel, Sadler, P. J., Procter, R.J., Ian H, Sadler, P.J., Nicolas P. E. Barry, Soldevila-Barreda, Joan J., Sadler, Peter J., Procter, Richard J., Barry, Nicolas P. E., Richard Beanl, Kirby, N., Barry, Nicolas P.E., Dove, A.P.   +34 more
core   +1 more source

Integrated Field‐Free SOT Domain‐Wall Synapses and MTJ Stochastic Neurons for Hardware Boltzmann Machines

Advanced Functional Materials, EarlyView.
Field‐free spin‐orbit torque domain‐wall synapses integrated with stochastic MTJ neurons enable compact hardware Boltzmann machines. Leveraging intrinsic stochasticity and multi‐level conductance, the system achieves efficient probabilistic learning with high accuracy, demonstrating a scalable spintronic platform for energy‐efficient edge AI.
Aijaz H. Lone, Meng Tang, Camelia Florica, Bin He, Jingkai Xu, Selma Amara, Georgian Melinte, Xixiang Zhang, Gianluca Setti   +8 more
wiley   +1 more source

First Demonstration of Enhanced Cu-Cu Bonding at Low Temperature With Ruthenium Passivation Layer

IEEE Access
In this work, we studied the characteristics of Cu-Cu bonding with a ruthenium passivation layer at low temperatures. It is confirmed that the ruthenium passivation layer is effective in preventing the formation of native copper oxide, and diffusion of ...
Sang Woo Park, Seul Ki Hong, Sarah Eunkyung Kim, Jong Kyung Park   +3 more
doaj   +1 more source

Ruthenium Complexes as NO Donors for Vascular Relaxation Induction

Molecules, 2014
Nitric oxide (NO) donors are substances that can release NO. Vascular relaxation induction is among the several functions of NO, and the administration of NO donors is a pharmacological alternative to treat hypertension.
Renata Galvão de Lima, Bruno Rodrigues Silva, Roberto Santana da Silva, Lusiane Maria Bendhack   +3 more
doaj   +1 more source

Maximized Energy Density of RuO2//RuO2 Supercapacitors through Potential Dependence of Specific Capacitance

ChemElectroChem, 2020
In this study, a stepwise cyclic voltammetry approach was proposed to clarify the potential dependence of specific capacitance for reduced graphene oxide and ruthenium oxide electrodes. Based on the relationship between specific capacitance and potential,
Yilun Wang, Dr. Dawei Gu, Jiaren Guo, Mingyang Xu, Dr. Hongshun Sun, Dr. Jishu Li, Dr. Lei Wang, Prof. Linjiang Shen   +7 more
doaj   +1 more source

Magnetic‐Field Control of Surface States in CoFe2O4 Thin Films for Nitrate Electroreduction to Ammonia

Advanced Functional Materials, EarlyView.
Magnetic‐field‐assisted CVD of heterometallic single‐source precursors modulates thin‐film surface electronic structure and interfacial charge transfer. Field‐grown (Cobalt ferrite‐1T)CF‐1T films exhibit stabilized electronic states, lower kinetic barriers, and markedly enhanced nitrate‐to‐ammonia electrocatalysis versus (Cobalt ferrite‐0T) CF‐0T ...
Touraj Karimpour, Younes Mousazade, Simon Diel, Shilendra Kumar Sharma, Tisita Das, Nathália C. Verissimo, Thomas Fischer, Ziyaad Aytuna, Andreas Lichtenberg, Sudip Chakraborty, Marcel Risch, Sanjay Mathur   +11 more
wiley   +1 more source

Tracking the correlation between spintronic structure and oxygen evolution reaction mechanism of cobalt-ruthenium-based electrocatalyst

Nature Communications
Regulating the spintronic structure of electrocatalysts can improve the oxygen evolution reaction performance efficiently. Nonetheless, the effects of tuning the spintronic structure for the oxygen evolution reaction mechanisms have rarely been discussed.
Chen Wang, Chaoyuan Deng, Panlong Zhai, Xiaoran Shi, Wei Liu, Dingfeng Jin, Bing Shang, Junfeng Gao, Licheng Sun, Jungang Hou   +9 more
doaj   +1 more source