Results 71 to 80 of about 316,859 (287)

Correlative, ML-based and non-destructive 3D-analysis of intergranular fatigue cracking in SAC305-Bi solder balls

open access: yesnpj Materials Degradation
Reliable connections of electrical components embody a crucial topic in the microelectronics and power semiconductor industry. This study utilises 3D non-destructive X-ray tomography and specifically developed machine learning (ML-) algorithms to ...
Charlotte Cui   +8 more
doaj   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

open access: yesAdvanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner   +14 more
wiley   +1 more source

Gutachten zu Forschung, Innovation und technologischer Leistungsfähigkeit Deutschlands 2020

open access: yes, 2020
[Vorwort ...] Für die fünf Kapitel ihres aktuellen Jahresgutachtens hat die Expertenkommission die folgenden Themen ausgewählt: In Kapitel A 1 würdigt die Expertenkommission Maßnahmen, die die Bundesregierung im vergangenen Jahr zur Umsetzung der ...
EFI - Expertenkommission Forschung und Innovation
core  

Ultrahigh energy storage in process-engineered NaNbO₃-based thin films with superior thermal and cyclic stability

open access: yesScientific Reports
Dielectric thin film capacitors are essential for miniaturized electronics and energy storage systems, offering ultrafast charge-discharge rates and high reliability.
Alexander M. Kobald   +4 more
doaj   +1 more source

Tuning the Optoelectronic Properties of Wide Bandgap Perovskites: Data‐Driven Insights from Combinatorial Synthesis and High‐Throughput Experimentation

open access: yesAdvanced Functional Materials, EarlyView.
Combinatorial vapor deposition enables independent tuning of Cs/Pb and Br/Cl in wide‐bandgap perovskites. Automated multimodal mapping of 500+ compositions reveals a high‐energy optical transition that correlates with enhanced photoluminescence, defining a practical Cs/Pb window.
Alexander Wieczorek   +6 more
wiley   +1 more source

Vector‐Field Control and Emergent Basal‐Plane Anisotropy of Magnetic Textures in Noncentrosymmetric (Fe0.63Ni0.3Pd0.07)3P

open access: yesAdvanced Functional Materials, EarlyView.
A field‐driven transition from chiral stripes to an achiral fan state is observed in a tetragonal magnet and linked to a temperature‐dependent rotation of the effective Dzyaloshinskii–Moriya interaction axis. This interplay generates pronounced in‐plane anisotropy and provides a new route for controlling chiral spin textures in noncentrosymmetric ...
Victor Ukleev   +19 more
wiley   +1 more source

High‐Speed Photoresponse of CVD‐Grown Lateral TMD Heterostructures

open access: yesAdvanced Functional Materials, EarlyView.
Internal electric fields generated by p‐n junctions and asymmetric Schottky barriers enhance the photoresponse speed in CVD‐grown monolayer TMD lateral heterostructures. This results in a 1.5‐2 orders of magnitude reduction in rise and fall times for optimized device configurations compared to homogeneous single‐material devices, enabling bandwidths ...
Mario Martin   +9 more
wiley   +1 more source

Kommentare zum Bundesbericht Forschung 1993

open access: yes, 1994
In das vorliegende Heft wurden alle schriftlich vorliegenden Beitraege des vom WiSoS e.V. durchgefuehrten Kolloquiums zum 'Bundesbericht Forschung 1993' am 18.2.1994 aufgenommen. Es enthaelt u.a.
Dohnke, Dieter (ed.)
core  

Gutachten zu Forschung, Innovation und technologischer Leistungsfähigkeit Deutschlands 2010 [PDF]

open access: yes, 2010
In diesem dritten Gutachten werden die folgenden fünf Themenschwerpunkte ausführlich behandelt. Die Expertenkommission analysiert die Gesamtstruktur des deutschen Innovationssystems und dabei insbesondere die Rolle der außeruniversitären Forschung ...
EFI - Expertenkommission Forschung und Innovation
core  

Editorial: Die Dokumentarische Methode in der kindheitspädagogischen Forschung

open access: yes, 2019
Das Editorial stellt die Kontur und die Beiträge des Themenhefts zu den dokumentarischen Methoden des Fallarchiv Kindheitspädagogische Forschung ...
Bischoff-Pabst, Stefanie   +2 more
core   +1 more source

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