Results 111 to 120 of about 23,010 (297)

Synthesis of Single Phase Hg-1223 High Tc Superconducting Films With Multistep Electrolytic Process

, 2003
We report the multistep electrolytic process for the synthesis of high Tc single phase HgBa2Ca2Cu3O8+ (Hg-1223) superconducting films.
, , Antipov E V, D D Shivagan, Gupta A, Kellner K, Kuzmann E, L A Ekal, Lokshin K A, P M Shirage, Peacock G B, Peacock G B, Putilin S N, Rouxel J, S H Pawar, Sastry P V P S S, Schilling A, Shivagan D D, Tokura Y, Tsuei C C, Vo N V, Yamamoto A, Yoo S H   +22 more
core   +1 more source

Elucidating the Role of Surface Ligands on the Oxidative Etching of Au Bipyramids During Photothermia Using Liquid Cell Transmission Electron Microscopy

Advanced Functional Materials, EarlyView.
Gold bipyramids can act as efficient plasmonic nanoheaters, but they often reshape during laser heating. This study shows that oxygen nanobubbles drive oxidative etching and that surface ligands control stability. CTAB‐ and citrate‐coated particles blunt and lose optical performance, whereas polystyrene sulfonate preserves shape and heating by ...
Irene López‐Sicilia, Valentina Girelli Consolaro, Sophie Marbach, Nancy Rahbany, Grégoire Petit, Ovidiu Ersen, Juan J. Giner‐Casares, Ali Abou‐Hassan   +7 more
wiley   +1 more source

The automated array assembly task of the low-cost silicon solar array project, phase 2 [PDF]

Several specific processing steps as part of a total process sequence for manufacturing silicon solar cells were studied. Ion implantation was identified as the preferred process step for impurity doping.
Coleman, M. G., Legge, R., Pryor, R. A., Saltzman, D. L., Sparks, T. G.   +4 more
core   +1 more source

Effect of duty cycle and treatment time on electrolytic plasma oxidation of commercially pure Al samples

Journal of Materials Research and Technology, 2019
Plasma electrolytic oxidation (PEO) is an environmentally friendly anodizing technique that produces ceramic coatings using high voltage discharges. To the present work this technique was applied to treat aluminum surfaces using a pulsed current supply and sodium silicate electrolyte.
Matheus de M. Tavares, Jussier de O. Vitoriano, Ruthilene C.L. da Silva, Adonias R. Franco, Gelson B. de Souza, José Alzamir P. da Costa, Clodomiro Alves-Junior   +6 more
openaire   +2 more sources

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Increasing the Wear Resistance of CrWMn Tool Steel Surfaces by Plasma Electrolytic Nitriding and Polishing

Applied Sciences
The positive effect of plasma electrolytic treatment on CrWMn tool steel to increase the wear resistance of its surface is shown. The effect of plasma electrolytic nitriding and subsequent polishing on the structure, phase and elemental composition ...
Sergey N. Grigoriev, Tatiana L. Mukhacheva, Ivan V. Tambovskiy, Irina A. Kusmanova, Tatiana M. Golubeva, Pavel A. Podrabinnik, Roman S. Khmyrov, Igor V. Suminov, Sergei A. Kusmanov   +8 more
doaj   +1 more source

Temperature‐Robust Interphase Enables Carboxylate‐Ester Electrolyte for Stabilizing High‐Voltage Sodium Batteries

Advanced Functional Materials, EarlyView.
A synergistic electrolyte engineering strategy of employing ethyl acetate (EA) with vinylene carbonate (VC) as multifunctional additives is initially pioneered, making various as‐prepared high‐voltage wide‐temperature sodium batteries work well via the formation of a gradient and temperature‐robust interphase.
Huihua Li, Shuaijie Chang, Hongxu Qu, Jian Wang, Fanglin Wu, Minghua Chen, Huang Zhang   +6 more
wiley   +1 more source

Technological Aspects: High Voltage

, 2014
This paper covers the theory and technological aspects of high-voltage design for ion sources. Electric field strengths are critical to understanding high-voltage breakdown.
Faircloth, D. C.
core   +1 more source

Energy characteristics of the vapor-gas shell formation stage during electrolyte-plasma treatment

Doklady of the National Academy of Sciences of Belarus
The article presents the results on energy characteristics and the thermophysical state in the vapor-gas shell formation stage during electrolyte-plasma treatment. The vapor-gas shell formation stage is characterized by intense heating of the anode layer, a transition to undeveloped bubble boiling with high heat release capacity, boiling crisis ...
A. Yu. Korolyov, V. A. Tomilo, V. S. Niss   +2 more
openaire   +1 more source

Furan‐Substituted Phosphine‐Oxide as an Efficient Interfacial Modifier for Wide‐Bandgap Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
We report phosphine‐oxide interlayers for wide‐bandgap perovskite solar cells, in which tuned P = O Lewis basicity enables selective passivation of buried NiOx/perovskite interfaces and introduces interfacial dipoles that strengthen the built‐in field.
JeeHee Hong, Juan Anthony Prayogo, Soobin Heo, Jae Sung Yun, Dong Ryeol Whang, Dong Wook Chang, Hui Joon Park   +6 more
wiley   +1 more source