Results 91 to 100 of about 294,135 (248)

ANALYSIS OF BEAM LANDING SHIFTS DUE TO THERMAL DEFORMATIONS OF A SHADOW MASK

, 1994
Finite element analysis is performed for the purpose of calculating the landing shift of electron beams due to thermal deformations of a shadow mask.
KIM, HY, Im, Seyoung
core  

Atomic‐Scale Visualization of Topotactic Resistive Switching in Epitaxial La0.5Sr0.5CoOx Neuromorphic Memristors

Advanced Functional Materials, EarlyView.
Forming‐free epitaxial Pt/La0.5Sr0.5CoOx (LSCO)/La0.5Sr0.5MnO3 (LSMO) memristors exhibit heterogeneous and partially reversible topotactic switching involving brownmillerite (BM)‐, Grenier (GN)‐like‐, and perovskite (PV)‐like configurations. Atomic‐resolution scanning transmission electron microscopy and in situ transmission electron microscopy resolve
Zi‐Qin Hong, Yen‐Jung Chen, Shih‐Chao Chang, Jui‐yuan Chen, Jan‐Chi Yang, Wen‐Wei Wu   +5 more
wiley   +1 more source

Reaction‐Time pH Stabilization by Poly(acrylic acid) with Ethanol‐Mediated Growth Control for Efficient Hydrothermal Sb2(S,Se)3 Solar Cells

Advanced Functional Materials, EarlyView.
Poly(acrylic acid) acts as a reaction‐time pH buffer during hydrothermal Sb2(S,Se)3 growth through its COOH/COO‐ equilibrium. When combined with ethanol‐regulated growth, this buffering strategy reduces Sb‐O related surface disorder, improves local electronic uniformity and carrier collection, and increases the champion solar‐cell efficiency to 10.25%,
Juhee Lee, Geumha Lim, Wookyung Jeon, Seongju Park, Jinwoo Chu, Yohan Yoon, William Jo, Byungha Shin   +7 more
wiley   +1 more source

Shadow Detection and Reconstruction of High-Resolution Remote Sensing Images in Mountainous and Hilly Environments

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The undulating terrain in mountainous and hilly regions results in a greater variety and complexity of shadows. Efficient methods for shadow detection and reconstruction in high-resolution remote sensing images are particularly important in such hilly ...
Zhenqing Wang, Yi Zhou, Futao Wang, Shixin Wang, Gang Qin, Jinfeng Zhu   +5 more
doaj   +1 more source

Validation of Copernicus Sentinel-2 Cloud Masks Obtained from MAJA, Sen2Cor, and FMask Processors Using Reference Cloud Masks Generated with a Supervised Active Learning Procedure

Remote Sensing, 2019
The Sentinel-2 satellite mission, developed by the European Space Agency (ESA) for the Copernicus program of the European Union, provides repetitive multi-spectral observations of all Earth land surfaces at a high resolution.
Louis Baetens, Camille Desjardins, Olivier Hagolle   +2 more
doaj   +1 more source

Fabrication of Miniaturized Shadow-mask for Local Deposition [PDF]

A new tool of surface patterning technique for general purpose lithography was developed based on shadow mask method. This paper describes the fabrication of a new type of miniaturized shadow mask.
Kim, G M, Brugger, J
core   +1 more source

High Resolution Shadow Mask Patterning In Deep Holes And Its Application To An Electrical Wafer Feed-through [PDF]

, 1995
This paper presents a technique to pattern materials in deep holes and/or on non-planar substrate surfaces. A rather old technique, E-beam evaporation of metals through a shadow mask, is used [1].
T.S.J Lammerink, Lammerink, T.S.J., Imai, S., Lammerink, Theodorus S.J., J.W Berenschot, Berenschot, J.W.; id_orcid, E.J.T Smulders, Burger, G.J., S Imai, Fluitman, J.H.J., J.H.J Fluitman, Berenschot, Johan W.; id_orcid, G.J Burger, Smulders, E.J.T., G.J. Burger, E.J.T. Smulders, T.S.J. Lammerink, J.H.J. Fluitman, J.W. Berenschot, S. Imai   +19 more
core   +1 more source

Managing Charge Transport and Exciton Generation for Highly Efficient, Bright, and Stable Near‐Infrared Organic Radical Light‐Emitting Diodes

Advanced Functional Materials, EarlyView.
High‐performing near‐infrared (NIR) organic light‐emitting diodes are demonstrated using an efficient and stable 800 nm‐emissive organic radical and a thermally activated delayed fluorescence (TADF) host. TADF‐assisted exciton generation combined with improved charge transport enables high external quantum efficiency (>8%), high radiance (>70,000 mW sr−
Hwan‐Hee Cho, Min‐Hsuan Chang, Yi‐Syun Chen, Tetsuro Kusamoto, Emrys W. Evans, Yuh‐Renn Wu, Richard H. Friend   +6 more
wiley   +1 more source

Dynamic Observation of Lacy Pattern Formation in a Bone Tissue Model Using Liquid Phase Scanning Transmission Electron Microscopy

Advanced Functional Materials, EarlyView.
Here, we establish a low‐dose liquid‐phase electron microscopy workflow for real‐time observation of biological processes in hydrated conditions. Beam damage is reduced by imaging only 20% of the pixels and reconstructing the complete image using an inpainting algorithm.
Luco Rutten, Avital Wagner, Rona Roverts, Luco Buise, Ben Joosten, Anat Akiva, Elena Macías‐Sánchez, Nico Sommerdijk   +7 more
wiley   +1 more source

AN ALGORITHM OF MARKING IMAGES BASED ON THE VISUAL CRYPTOGRAPHY FOR PROTECTING FROM UNCONFIDENTIALITY INFORMATION DISTRIBUTION

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019
An algorithm of marking image protecting from copying and illegal distribution of information based on the visual cryptography principles, representing an original image in form of the weighted binary plane set and binary marking mask in form of two ...
A. A. Boriskevich
doaj