Results 121 to 130 of about 870,817 (352)

Recent Developments in Radio Astronomy [PDF]

, 1955

openalex   +1 more source

A roadmap towards a space-based radio telescope for ultra-low frequency radio astronomy [PDF]

Advances in Space Research, 2019
M. Bentum, M. Bentum, Maneesh Verma, R. Rajan, A. Boonstra, C. Verhoeven, E. Gill, A. V. D. Veen, H. Falcke, H. Falcke, M. K. Wolt, B. Monna, Steven Engelen, J. Rotteveel, L. Gurvits   +14 more
semanticscholar   +1 more source

Vertical Phase Separation in Blended Organic Semiconducting Films and Impact on Their Electrical and Direct X‐Ray Detection Properties

Advanced Electronic Materials, EarlyView.
The composition of blends of 1,4,8,11‐tetramethyl‐6,13‐triethylsilylethynyl pentacene (TMTES) and polystyrene (PS) to be used in Organic Field‐Effect Transistors (OFETs) is optimized to achieve and enhance thin film crystallinity and a reduced charge trap density at the semiconductor/dielectric interface.
Maria Elisabetta Giglio, Elisabetta Colantoni, Ilaria Fratelli, Carme Martinez‐Domingo, Pedro Martinez‐Zaragoza, Giulia Napolitano, Enrico Campari, Paolo Branchini, Beatrice Fraboni, Laura Basiricó, Luca Tortora, Marta Mas‐Torrent   +11 more
wiley   +1 more source

Meteorological Conditions and Radio Astronomy Observations at X-Band [PDF]

, 1963
V. R. Venugopal
openalex   +1 more source

A Strategic Approach for Enhanced p‐Type Doping of WSe2 p‐MOSFETs Using an Atomic Oxidation Process

Advanced Electronic Materials, EarlyView.
A robust approach to p‐type doping in monolayer WSe2 is demonstrated using phase‐engineered WSeyOx / WSe2 / WSeyOx heterostructures formed via atomic oxidation. Self‐limited surface oxidation enables non‐destructive charge transfer doping while preserving intrinsic channel properties.
Dongjea Seo, Shivanshu Mishra, Ruixue Li, Jiaxuan Wen, Seung Gyo Jeong, Brayden Lukaskawcez, Seungjun Lee, Tony Low, Alexander S. McLeod, Bharat Jalan, Steven J. Koester   +10 more
wiley   +1 more source

Discovery and Follow-up of a Quasiperiodically Nulling and Subpulse Drifting Pulsar with the Murchison Widefield Array

The Astrophysical Journal
The phenomenon of pulsar nulling, where pulsars temporarily and stochastically cease their radio emission, is thought to be indicative of a “dying” pulsar, where radio emission ceases entirely.
Garvit Grover, N. D. Ramesh Bhat, Samuel J. McSweeney, Christopher P. Lee, Bradley W. Meyers, Chia Min Tan, Sanjay S. Kudale   +6 more
doaj   +1 more source

An Easy Guide to Radio Astronomy [PDF]

, 1960
J. S. Hey
openalex   +1 more source

Nonlinear Optical Imaging of Entangled Heterophase Polydomains in Ferroelectric BZT Films

Advanced Electronic Materials, EarlyView.
A non‐destructive, label‐free nonlinear optical imaging methodology is presented for the characterization of heterophase polydomains in ferroelectric materials. Through advanced second‐harmonic generation microscopy, tetragonal and rhombohedral domain structures are visualized directly, and local strain distributions in BaZr₀.₂Ti₀.₈O₃ films are ...
Piyali Maity, Hongbo Chen, Jun Ouyang, Yuhang Ren   +3 more
wiley   +1 more source

CENTIMETER WAVELENGTH RADIO ASTRONOMY INCLUDING OBSERVATIONS USING THE MASER [PDF]

, 1960
J. A. Giordmaine
openalex   +1 more source

Determining Exciton Diffusion Length in Organic Semiconductors: Unifying Macro‐ and Microscopic Perspectives

Advanced Energy Materials, EarlyView.
Exciton diffusion length in organic semiconductor films is determined from encounter/annihilation rates. Non‐normalized exciton densities and proper intrinsic lifetime reference avoid over‐parametrization of the fits. Monte Carlo Simulation of individual molecule‐to‐molecule hops reproduce these results (②) when matching lattice constant and hoping ...
Wenchao Yang, Catherine S. Pursglove De Castro, Safakath Karuthedath, Yuliar Firdaus, Nisreen Alshehri, Si Chen, Diego Rosas Villalva, Christopher E. Petoukhoff, Amr Dahman, Derya Baran, Thomas D. Anthopoulos, Frédéric Laquai, Julien Gorenflot   +12 more
wiley   +1 more source