Results 111 to 120 of about 26,622 (286)

Coexisting Rashba/Dresselhaus Spin Splitting in Solution‐Processed Bournonite Films Using Circular Photogalvanic Effect

open access: yesAdvanced Functional Materials, EarlyView.
Circular photogalvanic effect measurements and first‐principles calculations reveal spin‐splitting states in solution‐processed bournonite films (CuPbSbS3) due to structural and bulk inversion asymmetry. The results provide experimental confirmation of coexisting Rashba and Dresselhaus spin‐splitting states in this non‐centrosymmetric chalcogenide ...
Aeron McConnell   +5 more
wiley   +1 more source

C.R. Xllle Colloque Européen d'Arachnologie, Neuchâtel, 2 - 6 septembre 1991 [Rezension] [PDF]

open access: yes, 2013
Das 13. Europäische Arachnologische Kolloquium fand vom 2.-6. September 1991 in Neuchâtel (Schweiz) statt.
Bliss, Peter
core  

Efficient NiOx Hole Transport Layers Enabled by Multifunctional MXenes for High‐Performance Tin‐Lead Perovskite Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
An efficient NiOx HTL is successfully prepared by introducing MXene as an additive without further surface modification to fabricate high‐performance FASn0.5Pb0.5I3 perovskite solar cells. The introduction of MXene contributes to improved conductivity of NiOx, better aligned at NiOx/perovskite interfaces, and enhanced quality of perovskite films ...
Lijun Chen   +12 more
wiley   +1 more source

On the Problem of the Hedgeless Hedgefunds of Sleepy Hollow: An Evolutionary Stable Solution in an Open Letter to Kenneth Griffin [PDF]

open access: yes
This discourse explores and illuminates a fundamental problem, the Achilles' heel, which dominates the hedgefund industry: namely, that hedgefunds no are not positioned to accomplish what they were designed to do: namely, hedge against catastrophic loss ...
Funk, Matt
core   +1 more source

Circular‐Polarization‐Sensitive Organic Photodetectors with a Chiral Nanopatterned Electrode Inverse‐Designed by Genetic Algorithm

open access: yesAdvanced Functional Materials, EarlyView.
A chiral photodetector capable of selectively distinguishing left‐ and right‐handed circularly polarized light is experimentally demonstrated. The device, which features a nanopatterned electrode inverse‐designed by a genetic algorithm within a metal–dielectric–metal nanocavity that incorporates a vacuum‐deposited small‐molecule multilayer, exhibits ...
Kyung Ryoul Park   +3 more
wiley   +1 more source

Evaluation of the European Policies in Support of Ultraperipheric Regions, Azores, Madeira, Canarias, Guadalupe, Martinique, Guyane and Reunion [PDF]

open access: yes
The paper looks at the development of the EU's outermost regions. We develop a model not only to explain the effects caused by peripherality but also to evaluate the European policies towards ultra peripheral regions.
José Cabral Vieira   +3 more
core  

Opening Anthropology: An Interview with Keith Hart at Savage Minds [PDF]

open access: yes, 2012
This interview is part of an ongoing series about open access (OA), publishing,communication, and anthropology. The first interview in this series was with Jason Baird Jackson. The second interview was with Tom Boellstorff.
Anderson, Ryan B.
core   +1 more source

Ceramic Particle‐Reinforced Medium‐Entropy Alloys With Outstanding Mechanical Properties Prepared by Novel Micro‐LPBF

open access: yesAdvanced Functional Materials, EarlyView.
An innovative medium entropy alloy (MEA) composite material was fabricated via micro laser powder bed fusion (μ‐LPBF) with appropriate nano‐ceramic particles doping and exhibited markedly improved overall performance, including synergistically enhanced strength and ductility, increased hardness and compressive strength, improved wear resistance and ...
Zhonglin Shen, Mingwang Fu
wiley   +1 more source

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

open access: yesAdvanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite   +5 more
wiley   +1 more source

Why Scientific Knowledge Is Still the Best [PDF]

open access: yes, 2018
In his latest attack, even though he claims to be a practitioner of “close reading” (Wills 2018b, 34), it appears that Wills still has not bothered to read the paper in which I defend the thesis he seeks to attack (Mizrahi 2017a), or any of the papers in
Mizrahi, Moti
core  

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