Results 121 to 130 of about 876,327 (353)

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

Controlling Twisted Angles in Directly Grown MoS2 Bilayers via Tilt Grain Boundary Engineering

Advanced Science, EarlyView.
In this study, the stacking configurations and the growth mechanism of twisted bilayer (TB) MoS2 are systematically investigated, revealing that the relative rotation angle between the two layers is guided by the tilt grain boundary (GBs) of the bottom layer.
Xiaotian Li, Xuan Zhao, Luneng Zhao, Junfeng Gao, Zihan Zhao, Jian Yang, Tiantian Zhang, Yibiao Feng, Zejun Luo, Nan Liu, Jiacai Nie, Wenkai Zhang, Ruifen Dou   +12 more
wiley   +1 more source

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

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

Revealing the Character of Coordination Bonding in 2D Metal–Organic Frameworks

Advanced Science, EarlyView.
Photoemission‐derived momentum maps and density functional theory calculations show the re‐appearance of frontier molecular orbital patterns at two distinct binding energies, a result of the formation of bonding and antibonding states below the Fermi edge from covalent hybridisation with the metal centres.
Dominik Brandstetter, Simone Mearini, Andreas Windischbacher, Yan Yan Grisan Qiu, Daniel Baranowski, Vitaliy Feyer, Claus Michael Schneider, Peter Puschnig   +7 more
wiley   +1 more source

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

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

Polymorphism Crystal Structure Prediction with Adaptive Space Group Diversity Control

Advanced Science, EarlyView.
Polymorphic materials exhibit diverse properties despite identical compositions, but predicting their crystal structures remains challenging. This study introduces ParetoCSP2, a multi‐objective genetic algorithm incorporating genotypic age, energy, and space group diversity.
Sadman Sadeed Omee, Lai Wei, Sourin Dey, Jianjun Hu   +3 more
wiley   +1 more source

A REVIEW OF THE HISTORY, PRESENT STATUS, AND COURSE OF RADIO ASTRONOMY IN THE SOVIET UNION [PDF]

, 1963
V. V. Vitkevich
openalex   +1 more source

High‐Temperature Single‐Photon Emission From Covalently Functionalized van der Waals Heterostructures

Advanced Science, EarlyView.
Covalent diazonium functionalization of graphite‐WSe2 heterostructures produces high‐purity single‐photon emission from WSe2 at T = 90 K, far above the typical T = 10 K limit. The chemical modification reshapes graphite's electronic structure and couples to WSe2 midgap states, stabilizing quantum emitters at elevated temperatures and opening pathways ...
S. Carin Gavin, Hsun‐Jen Chuang, Anushka Dasgupta, Moumita Kar, Kathleen M. McCreary, Sung‐Joon Lee, M. Iqbal Bakti Utama, Chunxi Zhou, Xiangzhi Li, George C. Schatz, Tobin J. Marks, Mark C. Hersam, Berend T. Jonker, Nathaniel P. Stern   +13 more
wiley   +1 more source

Electrical Scanning and Low Pass Filtering in Radio Astronomy [PDF]

, 1962
RN Bracewell
openalex   +1 more source

Broad Redox Density of States and S–O Functionalities Drive Stable Pseudocapacitive Behavior in Sulfurized Polyacrylonitrile (SPAN) Cathodes

Advanced Science, EarlyView.
We report a fundamental mechanism underlying charge storage in sulfurized polyacrylonitrile cathodes. Stable sulfuroxygen groups and a broad redox density of states enable pseudocapacitive behavior distinct from conventional sulfur cathodes. Through combined spectroscopic and electrochemical analysis, this study reveals key structurefunction ...
Sajib Kumar Mohonta, Nawraj Sapkota, Ramakrishna Podila   +2 more
wiley   +1 more source