Results 51 to 60 of about 809 (169)

Meniscus‐guided organic semiconductor single crystals: From fluid dynamics to morphology control and multifunctional applications

FlexMat, EarlyView.
Centered on the multiscale meniscus, this review dissects mass transport in meniscus‐guided coating into parallel and lateral components. By analyzing the balance of multiple factors during crystallization, it establishes a clear morphology‐performance relationship.
Yumeng Wang, Shengnan Chen, Lutong Guo, Lujing Shao, Zhenhua Li, Hao Liu, Yanlin Song, Yali Qiao   +7 more
wiley   +1 more source

Molecular interplay at the PMMA dielectric and C ₁₃ -BTBT semiconductor interface

Physical Chemistry Chemical Physics
Organic interface between C 13 -BTBT and Langmuir–Blodgett-prepared PMMA is studied. Favorable molecular adsorption conformation with optimal orbital overlap for high-mobility organic semiconductors and high-degree of surface elasticity are revealed.
Kirill Gubanov, Dustin Vivod, Christiane Sauer, Maria Brzhezinskaya, Dirk Zahn, Rainer H. Fink   +5 more
openaire   +3 more sources

Structured illumination for surface‐resolved grazing‐incidence X‐ray scattering

Journal of Synchrotron Radiation, EarlyView.
We introduce a method combining structured illumination with grazing‐incidence X‐ray scattering and computational imaging to resolve local structural details. Demonstrated on an organic semiconductor thin film, this method captures local features without sample rotation, enabling detailed analysis of material properties critical for advanced material ...
Doğa Gürsoy, Xiaogang Yang, Dina Sheyfer, Michael Wojcik, Ruipeng Li, Esther H. R. Tsai   +5 more
wiley   +1 more source

SiGe-Surrounded Bitline Structure for Enhancing 3D NAND Flash Erase Speed

Applied Sciences
Three-dimensional NAND Flash has adopted the cell-over-peripheral (COP) structure to increase storage density. Unlike the conventional structure, the COP structure cannot directly increase the channel potential via substrate bias during the erase ...
Dohyun Kim, Wonbo Shim
doaj   +1 more source

Transient phases during fast crystallization of organic thin films from solution

APL Materials, 2016
We report an in situ microbeam grazing incidence X-ray scattering study of 2,7-dioctyl[1]benzothieno[3,2-b][1]benzothiophene (C8-BTBT) organic semiconductor thin film deposition by hollow pen writing.
Jing Wan, Yang Li, Jeffrey G. Ulbrandt, Detlef-M. Smilgies, Jonathan Hollin, Adam C. Whalley, Randall L. Headrick   +6 more
doaj   +1 more source

Greek ΜΝΗΣΘΗ and Aramaic DKYR in the Near East: A Comparative Epigraphic Study

Arabian Archaeology and Epigraphy, EarlyView.
ABSTRACT Past studies of graffiti containing the word ΜΝΗΣΘΗ have never fully established its intrinsic meaning. However, due to the existence of the Aramaic term DKYR, which carries a seemingly identical meaning to ΜΝΗΣΘΗ, in similar contexts in the Roman Near East, a comparison between both words is possible. Four distinct sites where the coexistence
Sebastien Mazurek
wiley   +1 more source

Quantifying Perovskite Solar Cell Degradation via Machine Learning From Spatially Resolved Multimodal Luminescence Time Series

Solar RRL, Volume 10, Issue 15, 17 August 2026.
LumPerNet combines automated aging, multimodal luminescence imaging, and leakage‐aware deep learning to predict perovskite solar cell efficiency retention. By combining PLoc, PLsc, EL images, and device‐specific reference states, the framework captures degradation‐relevant optical signatures and shows that global luminescence evolution, complemented by
Giulio Barletta, Simon Ternes, Saif Ali, Zohair Abbas, Chiara Ostendi, Marialucia D’Addio, Erica Magliano, Pietro Asinari, Eliodoro Chiavazzo, Aldo Di Carlo   +9 more
wiley   +1 more source

Improving the Scalability of SOI-Based Tunnel FETs Using Ground Plane in Buried Oxide

IEEE Journal of the Electron Devices Society, 2019
Tunnel field-effect transistors (TFETs) are known to exhibit degraded electrical characteristics at smaller channel lengths, primarily due to direct source-to-drain band-to-band tunneling (BTBT).
Shelly Garg, Sneh Saurabh
doaj   +1 more source

From Doping to Polarity Control: Transport Switching in Silicon Nanowire Field‐Effect Transistors

physica status solidi (a), Volume 223, Issue 15, 5 August 2026.
Junctionless nanowire transistors (JNTs) based on phosphorus‐doped silicon demonstrate electrostatic polarity control, ambipolar and unipolar modes, and scalable short‐channel performance. Tunable gate configurations and doping levels enable high on/off ratios and CMOS compatibility, highlighting JNTs as promising candidates for reconfigurable, next ...
Sayantan Ghosh, Alessandro Puddu, Slawomir Prucnal, Sebastian Lehmann, Kornelius Nielsch, Yordan M. Georgiev, Ahmad Echresh, Artur Erbe   +7 more
wiley   +1 more source

Electron‐Wave Interference in Zener Tunneling Induced by Dopant Clusters in Silicon pn Junctions

Advanced Quantum Technologies, Volume 9, Issue 7, July 2026.
Current oscillations are revealed in the Zener tunneling regime of Si nanoscale pn junctions and are attributed to the interference of coherent electron‐waves in band‐to‐band tunneling transport. Temperature dependence, simulations of random dopant distributions, and numerical interference calculations collectively demonstrate that the interference ...
Daris Alfafa, Michiharu Tabe, Yukinori Ono, Arief Udhiarto, Daniel Moraru   +4 more
wiley   +1 more source