Results 111 to 120 of about 131,872 (335)

p, T-Dependence of Self Diffusion in Mixtures of Hexane/Ethanol and Hexane/Dimethylether

Zeitschrift für Naturforschung A, 1995
Abstract Self-diffusion in ethanol/hexane and dimethylether/hexane mixtures of various compositions has been measured at 215-350 K and up to 200 MPa. Qualitative analysis of the results indicates that, as expected, hydrogen bonding retards the self-diffusion of ethanol in the mixture, especially at the low temperatures.
W. E. Price, Hans-Dietrich Lüdemann, A. Heinrich-Schramm   +2 more
openaire   +2 more sources

Coverage Contact Control of Benzoxazole‐Based SAMs to Enhance the Operational Performance of Perovskite Nanocrystal Light–Emitting Diodes

Advanced Materials Interfaces, EarlyView.
Self‐assembled monolayers (SAMs) as hole‐selective injecting contacts in CsPbBr₃ nanocrystal‐based PeLEDs demonstrate improved performance over PEDOT:PSS. Optimized SAM deposition techniques enable enhanced charge injection, resulting in PeLEDs with external quantum efficiencies (EQEs) up to 6.8% and increase of the operational stability.
Alexis Villanueva‐Antolí, Laia Marín‐Moncusí, Carlos E. Puerto‐Galvis, Rafael S. Sánchez, Jorge Simancas, Eva M. Barea, Jhonatan Rodriguez‐Pereira, Carina Pareja‐Rivera, Andrés F. Gualdrón‐Reyes, Emilio Palomares, Eugenia Martínez‐Ferrero, Iván Mora‐Seró   +11 more
wiley   +1 more source

Pyrogenesis of Aromatic Hydrocarbons Present in Cigarette Smoke II: Pyrolytic Products of some Representative Constituents of the Hexane Soluble Fraction of Tobacco [PDF]

, 1969
William S. Schlotzhauer, Irwin Schmeltz
openalex   +1 more source

The Fabrication of Fluorine‐Free Stretchable Superhydrophobic Films Using Inverse Vulcanization Sulfur Polymer

Advanced Materials Interfaces, EarlyView.
This study developed a new type of flexible, water‐repellent coating made from sulfur, a byproduct of the petrochemical industry, combined with silica nanoparticles, while demonstrating how coating thickness impacts fragmentation during stretching, affecting wettability.
Vinicius Diniz, Nicola M. Pugno, Susanne Rath, Colin R. Crick   +3 more
wiley   +1 more source

Enhanced Oxygen Evolution Kinetics via Single‐Atom Catalyst Design: A Review

Advanced Materials Interfaces, EarlyView.
Single atom catalysts (SACs) in oxygen evolution reaction (OER). TOC shows key aspects like synthetic strategies, supports‐selection principle, metal types, and OER performances in SACs. Abstract This review highlights recent advancements in enhancing oxygen evolution reaction kinetics through the design of single‐atom catalysts.
Zhen Yuan, Yingjie Yu, Qiao Xie, Lixiang Ding, Wen Lei, Haijun Zhang, Yonggang Yao, Yuhua Wang   +7 more
wiley   +1 more source

Characterization and Larvicidal Potency of Crude Urtica massaica Extracts Against Anopheles gambiae (Diptera: Culicidae) [PDF]

علوم بهداشتی ایران
Background and Purpose: Plants contain complex bioactive compounds with insecticide properties. The present study was designed to characterize and determine the larvicidal potency of crude methanol and hexane extracts of Urtica massaica against ...
Jared Yugi Owiti, Rose Khatoro Taabu, Rechab Odhiambo Sylvester, Nicholas Gitonga Mawira, Bethwell Owuor Onyango   +4 more
doaj  

A study on the growth mechanism and the process parameters controlling aluminum oxide thin films deposition by pulsed pressure MOCVD [PDF]

arXiv, 2016
Aluminum oxide thin films were deposited on silicon substrates under different deposition conditions using pulse pressure metal organic chemical vapour deposition (PP-MOCVD). The current study investigates into the growth mechanism of the deposited film and the control of the film morphology by varying the processing parameters of PP-MOCVD - choice of ...
arxiv  

Advancement in Colloidal Metasurfaces: Approaches for Scalable Photonic Devices

Advanced Materials Interfaces, EarlyView.
This perspective explores colloidal metasurfaces composed of plasmonic and emitting nanoparticles assembled by laser interference lithography and template‐assisted self‐assembly methods. Precise design strategies achieve directional emission, low‐threshold lasing, and tunable photonic bandgaps.
Sezer Seçkin, Swagato Sarkar, Tobias A.F. König   +2 more
wiley   +1 more source

Interfacial Thermal Transport in Boron Nitride-Polymer Nanocomposite [PDF]

arXiv, 2017
Polymer composites with thermally conductive nanoscale filler particles, such as graphene and hexagonal boron nitride (h-BN), are promising for certain heat transfer applications. While graphene-polymer composites have been extensively investigated, studies on h-BN-polymer composites has been relatively rare.
arxiv  

Single‐Crystal Organic Field‐Effect Transistors Based on 5,15‐Bisaryl‐Tetrabenzoporphyrins: Synthesis, Structure, and Charge Transport Properties

Advanced Materials Interfaces, EarlyView.
This study explores single‐crystal organic field‐effect transistors (SC‐OFETs) based on 5,15‐bisaryl‐tetrabenzoporphyrin derivatives. It highlights the impact of meso‐substituted groups on molecular packing and charge transport. Among the derivatives, C8Ph‐BP achieves the highest hole mobility (1.64 cm2 V−¹ s−¹) due to enhanced π‐stacking with ...
Kazuya Miyazaki, Kento Teranishi, Hiroshi Matsuda, Kyohei Matsuo, Mitsuaki Yamauchi, Yoshiyuki Mizuhata, Nobutaka Shioya, Takeshi Hasegawa, Hiroko Yamada   +8 more
wiley   +1 more source