Results 21 to 30 of about 1,089,520 (250)

Kinetics of Corrosion Process in H2SO4 and HNO3 Aqueous Solutions of Lead Free Sn-Ag-Cu Solder Alloys

open access: yesArchives of Metallurgy and Materials, 2016
This paper presents the results of the corrosion resistance of Sn-Ag-Cu alloys in air-saturated aqueous solutions containing NO3-, SO42- ions, whose concentration was equivalent to their contents in acid rains and in concentrations 10 - 100 times higher.
Guśpiel J.   +2 more
doaj   +1 more source

Electrochemical Enantiomer Recognition Based on sp3-to-sp2 Converted Regenerative Graphene/Diamond Electrode

open access: yesNanomaterials, 2018
It is of great significance to distinguish enantiomers due to their different, even completely opposite biological, physiological and pharmacological activities compared to those with different stereochemistry.
Jingyao Gao   +10 more
doaj   +1 more source

Improved electrical ideality and photoresponse in near-infrared phototransistors realized by bulk heterojunction channels

open access: yesiScience, 2022
Summary: The factors that affect the electrical ideality and photoresponse in near-infrared (NIR) organic phototransistors (OPTs) are still nebulous. Here, simultaneous increase in electrical ideality and NIR response in the OPTs is realized by applying ...
Ning Li   +3 more
doaj   +1 more source

Toward Defect Engineering Strategies to Optimize Energy and Electronic Materials

open access: yesApplied Sciences, 2017
The technological requirement to optimize materials for energy and electronic materials has led to the use of defect engineering strategies. These strategies take advantage of the impact of composition, disorder, structure, and mechanical strain on the ...
Efstratia N. Sgourou   +3 more
doaj   +1 more source

Characterization of Electronic Materials

open access: yesElectronic Materials, 2022
Electronic materials are of great interest due to their potential to be applied in a broad range of important electronic devices including transistors, sensors, solar cells and others [...]
Wojciech Pisula
doaj   +1 more source

A performance comparison between GaInP-on-Si and GaAs-on-Si 3-terminal tandem solar cells

open access: yesiScience, 2022
Summary: The pursuit of ever-higher solar cell efficiencies has focused heavily on multijunction technologies. In tandem cells, subcells are typically either contacted via two terminals (2T) or four terminals (4T).
Kaitlyn T. VanSant   +9 more
doaj   +1 more source

Ironic Medications: A Narrative‐Based Psycho‐Educational Intervention to Explore Patient–Provider Communication in Adolescents With Haematological Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Adolescents with haematological malignancies face significant emotional and relational challenges, often accompanied by difficulties in communicating their needs within the healthcare context. To address these issues, a narrative‐based psycho‐educational intervention based on the creation and prescription of Ironic Medications was ...
Marta Stoppa   +7 more
wiley   +1 more source

Improving CMTS Physical Properties Through Potassium Doping for Enhanced Rhodamine B Degradation

open access: yesTechnologies
This study investigated the enhancement of Cu2MnSnS4 (CMTS) thin films’ photocatalytic properties through potassium (K) doping for rhodamine B degradation under visible light. K-doped CMTS films synthesized using spray pyrolysis technology achieved a 98%
Amira Bouali   +5 more
doaj   +1 more source

Opto-electronic Properties of Nano-electronic Materials [PDF]

open access: yesMaterials Research, 2017
Nanoelectronic is nanotechnology applied in the context of electronic circuits and systems. Molecular electronic, which is supposed to replace silicon electronic in the future, is an incipient branch of Nanotechnology which focusing on the organic ...
Bahare Agahi Keshe, Ali Asghar Khakpoor
doaj   +2 more sources

ASSIST: Refinement of a Benefits Navigator Intervention Among Low‐Income Pediatric Oncology Families

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Children with cancer living in poverty experience worse survival and quality of life. Interventions connecting low‐income families to benefits (e.g., Supplemental Nutrition Assistance Program [SNAP] improve health outcomes; yet nearly 50% of SNAP‐eligible pediatric oncology families are unenrolled.
Puja J. Umaretiya   +11 more
wiley   +1 more source

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