Results 251 to 260 of about 3,030,364 (297)

Zwitterionic Self‐Assembled Monolayer for Simultaneous Noise Suppression and Hole Extraction in High‐Performance Near‐Infrared Organic Photodetectors

Advanced Functional Materials, EarlyView.
This study presents a new hole transporting material (HTM) mechanism for self‐assembled monolayers in near‐infrared organic photodetectors. The formation of zwitterions induces a strong electric field that significantly increases the work function of HTM‐coated indium tin oxide substrates. The devices exhibit low dark current and noise, along with high
Jiyoung Shin, Gyeong Min Lee, Juyeon Shin, Jaewoong Kim, Tae Hyuk Kim, Do Yeon Kim, Myeong In Kim, Kyeounghak Kim, Jae Won Shim, In Hwan Jung   +9 more
wiley   +1 more source

Digital Actuation Control of Soft Robotic Origami With Self‐Folding Liquid Crystal Elastomer Hinges

Advanced Functional Materials, EarlyView.
Self‐folding soft‐rigid hybrid robotic origami is enabled by liquid crystal elastomer actuators with embedded Joule heating and closed‐loop digital control. Digitally addressable hinges provide reversible and programmable transitions between distinct folded states while maintaining actuation performance at high cycle counts (over 1500).
David C. Bershadsky, Tuo Zhao, Glaucio H. Paulino, Emily C. Davidson   +3 more
wiley   +1 more source

A New Threshold Switching Device With Tunable Negative Differential Resistance Based on ErMnO3 Polymorphs

Advanced Functional Materials, EarlyView.
Polymorph engineering in ErMnO3 enables low‐voltage, forming‐free threshold switching with tunable negative differential resistance. Conducting orthorhombic regions embedded in an insulating hexagonal matrix provide controlled Joule‐heating‐enhanced Poole–Frenkel transport. The hexagonal phase prevents excessive heating and breakdown.
Rong Wu, Florian Maudet, Thanh Luan Phan, Wassim Hamouda, Richard Schroedter, Ahmet Samil Demirkol, Ronald Tetzlaff, Veeresh Deshpande, Catherine Dubourdieu   +8 more
wiley   +1 more source

2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics

Advanced Functional Materials, EarlyView.
2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit, Yifei Yang, Shawn Li, Yu‐Chia Chen, Qi Jia, Jian‐Ping Wang   +5 more
wiley   +1 more source

Red List of European Habitats

, 2017
Janssen, J.A.M., Rodwell, J.
openaire   +1 more source

Characterizing Tree Species Richness in Indigenous Peoples’ Lands: Addressing Often-Overlooked Data Limitations and Biases

Kock S, Llopis JC, Fernández M, R MM, Fernández-Llamazares Á.   +4 more
europepmc   +1 more source

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How similar are national red lists and the IUCN Red List?

Biological Conservation, 2010
Abstract For more than four decades the International Union for the Conservation of Nature (IUCN) has been assessing the global threat status for species and publishing the results in the periodically updated IUCN Red List of threatened species. Additionally, numerous countries have published national lists of threatened species, often based on IUCN ...
Daniel Brito, Ruth Grace Ambal, Thomas Brooks, Naamal De Silva, Matthew Foster, Wang Hao, Craig Hilton-Taylor, Adriano Paglia, Jon Paul Rodríguez, José Vicente Rodríguez   +9 more
openaire   +1 more source

Sclerophrys turkanae IUCN Red List

2023
Published as part of Kirchhof, Sebastian, Wasonga, Victor, Mazuch, Tomáš, Spawls, Stephen & Malonza, Patrick Kinyatta, 2023, An annotated checklist of the herpetofauna of the Sibiloi National Park in northern Kenya based on field surveys, pp.
Kirchhof, Sebastian, Wasonga, Victor, Mazuch, Tomáš, Spawls, Stephen, Malonza, Patrick Kinyatta   +4 more
openaire   +1 more source

European Red List of Butterflies [PDF]

, 2010
The European Red List is a review of the conservation status of c. 6, 000 European species (dragonflies, butterflies, freshwater fishes, reptiles, amphibians, mammals and selected groups of beetles, molluscs, and vascular plants) according to IUCN regional Red Listing guidelines.
Wiemers, Martin, van Swaay, Chris, Cuttelod, Annabelle, Collins, Sue, López Munguira, Miguel, Maes, Dirk, Wynhoff, Irma, Settele, Josef, Verovnik, Rudi, Verstrael, Theo, Warren, Martin, Sasic, Martina S.   +11 more
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