Results 121 to 130 of about 86,737 (303)

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

Advanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia   +11 more
wiley   +1 more source

Implementation of in Process Surface Metrology for R2R Flexible PV Barrier Films

, 2015
Thin functional barrier layers of aluminum oxide (Al2O3) that are used particularly in photovoltaic (PV) modules to prevent the possibility of water vapor ingress should be applied over the entire PV surface without any defects.
Gao, F., Muhamedsalih, Hussam, Elrawemi, Mohamed, Blunt, Liam, Fleming, Leigh, Gao, Feng   +5 more
core   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Overview of doctoral theses on Atomic Layer Deposition collected in the Virtual Project on the History of ALD

, 2019
Atomic Layer Deposition (ALD) is a materials growth technique that has become globally important during the past decades. In 2018 the Finnish inventor of ALD, Tuomo Suntola, received the Millennium Technology Prize.
Jonas Sundqvist44, Marcel Junige20, David Cameron7, Anatolii Malkov5, Massimo Tallarida46, 48, Markku Leskelä29, Anjana Devi12, Thomas E. Seidel43, Gloria Gottardi, Harri Lipsanen2, Andrew R Akbashev3, Georgi Popov29, Małgorzata Norek32, Hele Savin2, Claudia Wiemer49, Jakob Kuhs11, Mikko Utriainen16, Shih-Hui Jen19, Luis Fabián Peña35, Robin H. A. Ras2, Oili M. E. Ylivaara16, Mikhail Panov21, Aristeidis Goulas15, Abdelkader Mennad30, Esko Ahvenniemi2, Ivan Khmelnitskiy21, Jyrki Molarius16, Maria Berdova2, Dennis Hausmann17, Timo Sajavaara40, Cagla Ozgit-Akgun33, Adam Łapicki28, J. Ruud van Ommen15, Yury Koshtyal24, Erwan Rauwel37, Riikka L. Puurunen2, Nikolai Chekurov8, Tanja Kallio2, Thomas Waechtler31, Oksana Yurkevich50, Mikhael Bechelany4, Victor E. Drozd5, Cagla OzgitAkgun33, Irina Kärkkänen25, Rong Chen9, Geert Rampelberg11, Jaana Kanervo2, Hendrik Pedersen34, Liliya Elnikova13, Stefan Boyadjiev6, Anatoly Malygin5, Felix Mattelaer11, Lev Klibanov23, Dmitry Suyatin45, Tommi O. Kääriäinen26, Hossein Salami41, Jaan Aarik1, Kestutis Grigoras16, 39, Tobias Törndahl47, Fred Roozeboom38, Véronique Cremers11, Luca Lamagna27, Saima Ali2, Christian Militzer31, Alexander Pyymäki Perros2, Pia Sundberg2, Fabien Piallat36, Marja-Leena Kääriäinen26, Timo Weckman2, Nathanaelle Schneider42, Mikhail Chubarov10, Irina Kärkkänen 25, Cheol Seong Hwang18, Jussi Aav2, Ivan Bodalyov5, Do Han Kim22, Jihong Yim2, Outi Krause2   +79 more
core  

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Room-temperature atomic layer deposition of platinum

, 2013
Plasma-assisted atomic layer deposition (ALD) processes were developed for the deposition of platinum films at room temperature. High-quality, virtually pure films with a resistivity of 18–24 µO cm were obtained for processes consisting of MeCpPtMe3 ...
Bol, AA Ageeth, Kessels, WMM Erwin, Bol, A.A., Mackus, A.J.M., Knoops, H.C.M.; id_orcid, Garcia-Alonso Garcia, D Diana, Garcia-Alonso Garcia, D., Knoops, H.C.M., Mackus, AJM Adrie, Knoops, HCM Harm, Kessels, W.M.M.   +10 more
core   +1 more source

A Surface‐engineered Microfluidic Device for Antibody‐Mediated Negative Selection of High‐Quality Sperm for Assisted Reproduction

Advanced Functional Materials, EarlyView.
This study reports a microfluidic device with a functionalized surface utilizing a polyoxazoline coating and covalently immobilized gold nanoparticles and anti‐phosphatidylserine antibody. The device efficiently eliminates pre‐apoptotic and apoptotic spermatozoa and yields sperm with substantially improved quality and low DNA damage, offering a simple ...
Soraya Rasi Ghaemi, David J. Sharkey, Nicole O. McPherson, Markos Negash Alemie, Krasimir Vasilev, Sarah A. Robertson   +5 more
wiley   +1 more source

Advance in additive manufacturing of 2D materials at the atomic and close-to-atomic scale

npj 2D Materials and Applications
Atomic and close-to-atomic scale manufacturing (ACSM) has emerged as promising technologies in the manufacturing paradigm. Among various materials, 2D materials have garnered significant attention for ACSM due to their atomic-scale characteristics and ...
Yixin Chen, Fengzhou Fang, Nan Zhang
doaj   +1 more source

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

Advanced 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, Lilia Huynh, Natascha Gray, Quintin N. Meier, Marta D. Rossell, Morgan Trassin   +5 more
wiley   +1 more source

Exploring Curvature Effects in Direct‐Written 3D Curved Hollow Magnetic Nanoshells

Advanced Functional Materials, EarlyView.
Fabricated by a hybrid FEBID/CVD method, 3D PtC/Co3Fe core–shell heterostructures with engineered curvature and shell thickness exhibit complex reversal modes with axially symmetric N'eel‐type domain walls. XMCD‐PEEM combined with full‐scale micromagnetic simulations reveal how curvature and thickness govern the domain wall energy landscape and shape ...
Oleksii M. Volkov, Fabrizio Porrati, Florian Kronast, Riccardo Hertel, Pavlo Makushko, Olha Bezsmertna, Alexander Kuprava, Mohamad‐Assaad Mawass, Sven Barth, Michael Huth, Denys Makarov   +10 more
wiley   +1 more source