Results 51 to 60 of about 111,450 (307)

Exceptional Electro‐Optic Coefficient Unlocked via Polarization Swaying in KNbO3 Thin Films

Advanced Functional Materials, EarlyView.
We present the largest reported electro‐optic response in any material to date, guided by a new design principle that exploits ultralow coercive field polarization swaying enabled by low‐symmetry ferroelectric phases in monoclinic KNbO3 thin films for energy‐efficient classical and quantum photonic integrated circuits. ABSTRACT The electro‐optic effect
Sankalpa Hazra, Aiden Ross, Brynn Brower, Tobias Schwaigert, Ian Reed Philippi, Albert Suceava, Himirkanti Sarkar, Muhammed Aminul Haque Chowdhury, Suchismita Sarker, Darrell G. Schlom, Long‐Qing Chen, Venkatraman Gopalan   +11 more
wiley   +1 more source

How the Porous Transport Layer Dictates Membrane Electrode Assembly Performance of IrO2 Catalysts

Advanced Functional Materials, EarlyView.
The Schottky barrier formed at the catalyst | PTL interface critically governs both the initial performance and long‐term durability of the PEMWE, and its magnitude is dictated by the catalyst's work function. This limitation can be resolved by combining a rutile IrO2 core for efficient electron transfer with an amorphous IrOx shell for high surface ...
Hyeseong Jeon, Seunghee Han, Jonghyeon Park, Sujin Park, Wonjae Lee, Jihan Kim, Hyunjoo Lee   +6 more
wiley   +1 more source

Ausstellung über Dieter Bankert im IRS Erkner eröffnet

, 2016
Im Pavillon der Wissenschaftlichen Sammlungen des IRS Erkner wurde am 21. Januar 2016 die Ausstellung „Die Utopien des Dieter Bankert“ zum Schaffen des früher in Berlin, jetzt in Dessau ansässigen Architekten und Malers eröffnet. Die mit ca.
Kai Drewes, IRS Erkner
core   +1 more source

eedward3/Opera-Company-IRS-990-Merge: Opera_Company_IRS_990_Merge_Release1

, 2017
<p>The purpose of this script is to merge a compiled list of all Opera Companies in the US with their corresponding IRS 990 data, if available.</p ...
Jonathan Cain, Emily Edwards
core   +1 more source

Transparent Perovskite Light‐Emitting Diodes with Conductive Oxide Top Electrodes

Advanced Materials, EarlyView.
Transparent perovskite light‐emitting diodes (TrPeLEDs) enable simultaneous display and transparency, expanding application possibilities. Using a metal oxide buffer layer and pulsed laser deposition, TrPeLEDs with diverse compositions and architectures are demonstrated.
Michele Forzatti, Sergio Martínez‐Saiz, Morena Cervino, Edoardo Stanzani, Sandra Jenatsch, Qingsen Zeng, Joo Sung Kim, Dong‐Hyeok Kim, Eojin Yoon, Tae‐Woo Lee, Daniel Tordera, Henk J. Bolink   +11 more
wiley   +1 more source

Raumrelevante Probleme der Entwicklung von Großwohnsiedlungen in den neuen Bundesländern

Raumforschung und Raumordnung, 1998
Nahezu jeder vierte Bürger der neuen Bundesländer lebt derzeit noch (!) in einer der über 300 Großsiedlungen mit jeweils 1000 und mehr Wohnungen. Umfangreiche bautechnische Sanierungsprogramme und Maßnahmen zur Wohnumfeldverbesserung haben in den ...
Werner Rietdorf, Heike Liebmann
doaj   +1 more source

In Situ Formation of a Highly Selective Nickel Single Atom Catalyst for Electrochemical CO2 Reduction to CO

Advanced Materials, EarlyView.
Development of a novel method for synthesizing Ni single atom catalysts for highly selective electrochemical CO2 reduction in situ. This catalyst achieves 100% selectivity for CO and is formed in an industrially relevant cell architecture. Using post‐mortem XRD, STEM, and EDS and operando XAS, the identity of the active site and the mechanism behind ...
Ian Street, Venkata Sai Sriram Mosali, Noah Sandberg, Fengyuan Shi, Deborah Myers, William E. Mustain   +5 more
wiley   +1 more source

Was Calvyn ’n Calvinis? Of was/is die Calvinisme Calvyns?

Koers : Bulletin for Christian Scholarship, 1983
It has become essential to look critically at the development that has taken place from Calvin to the state of Calvinism today. Can contemporary Calvinism really he regarded as being in the true spirit of Calvin?
B. J. Van der Walt
doaj   +1 more source

Preliminary Work on a Virtual Reality Interface for the Guidance of Underwater Robots

Robotics, 2020
The need for intervention in underwater environments has increased in recent years but there is still a long way to go before AUVs (Autonomous Underwater Vehicleswill be able to cope with really challenging missions.
Marcos de la Cruz, Gustavo Casañ, Pedro Sanz, Raúl Marín   +3 more
doaj   +1 more source

Life‐Like Ferrous Oxide Microspheres from Kombucha

Advanced Materials Interfaces, EarlyView.
Kombucha bacterial cellulose, sodium alginate, and ferrous nitrate self‐assemble into membrane‐enclosed iron oxide microspheres. These microspheres bud daughter vesicles, sustain 24‐h electrochemical oscillations, and filter theta‐band signals.
Panagiotis Mougkogiannis, Anna Nikolaidou, Andrew Adamatzky   +2 more
wiley   +1 more source