Results 121 to 130 of about 614,140 (290)

Plaid‐Like Spin Splitting and Chirality of Magnon Bands in Antiferromagnetic MnTe2

Advanced Science, EarlyView.
Helicity‐ and angle‐resolved Raman spectroscopy reveals chiral magnons in the non‐coplanar antiferromagnet MnTe 2. Combined with first‐principles calculations and spin‐wave theory, the results establish its altermagnetic character through circular Raman dichroism, reduced rotational symmetry, and a distinctive plaid‐like momentum‐space magnon spin ...
Dirk Wulferding, Daehyeon An, Jiwon Choi, Dongmin Moon, Youngsu Choi, Sivasakthi Kuppusamy, Sritharan Krishnamoorthi, Raman Sankar, Myung Joon Han, Se Kwon Kim, Kwang‐Yong Choi   +10 more
wiley   +1 more source

Astronomical society of Australia. Proceedings.

Voortgezet als: Publications of the Astronomical society of ...
Astronomical society of Australia
core  

Tantalum superconducting tunnel junctions for photon counting detectors

, 2002
This paper presents the fabrication of Ta Superconducting Tunnel Junction detector working at 0.2 K to be used for photon counting instruments in astronomical applications.
C. Jorel, P. Feautrier, J.-C. Villégier, A. Benoit   +3 more
core   +1 more source

VST processing facility: first astronomical applications [PDF]

VST–Tube is a new software package designed to process optical astronomical images. It is an automated pipeline to go from the raw exposures to fully calibrated co-added images, and to extract catalogs with aperture and PSF photometry.
Capaccioli, Massimo
core   +2 more sources

Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction

Advanced Science, EarlyView.
Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen, Bapan Biswas, Apinya Ngoipala, Julia Wiktor, Ujjwal Pal, Shalini Singh   +5 more
wiley   +1 more source

Characterizing a CCD detector for astronomical purposes: OAUNI Project

, 2016
6 pages, 8 figures, Published by TECNIA (UNI)
Pereyra, Antonio, Zevallos, María I., Ricra, José, Tello, Julio C.   +3 more
openaire   +5 more sources

Proof of concept of heterodyne interferometry at 10.6 µm using photonic correlation

Astronomy & Astrophysics
Context. The task of imaging complex dust environments such as the inner astronomical units of a planet-forming disks requires dedicated mid-infrared (MIR) interferometric facilities with kilometric baselines and a large number of telescopes ...
Allain T., Berger J.-P., Bourdarot G., Sirtori C., Guillet de Chatellus H.   +4 more
doaj   +1 more source

Scalable Crackle‐Lithography for Multifunctional Enclosed Plastic Nanofluidic Devices

Advanced Science, EarlyView.
Crackle‐lithography enables scalable fabrication of enclosed plastic‐substrate‐based nanofluidic devices with interconnected nanochannels that enable molecular transport, optical interrogation, confined electroless copper deposition, and ionic memristive behavior.
Tirumala Rao Dumpala, S. Kiruthika, Siddhi Vinayak Pandey, Junyang Zhang, Solleti Goutham, Marcos Vinicius Surmani Martins, Harry Whittingham, Boya Radha, Ashok Keerthi   +8 more
wiley   +1 more source

Infrared fibres in astronomical instrumentation [PDF]

, 1995
For several years multi-object spectroscopy systems have been available for carrying out survey work in the visible region, but until very recently there has not been a system for the near infrared region.
Haynes, Roger
core  

Gas Pixel Detectors for X-ray Polarimetry applications

, 2006
We discuss a new class of micro pattern gas detectors, the gas pixel detector (GPD), in which a complete integration between the gas amplification structure and the read-out electronics has been reached.
Soffitta P., BALDINI, LUCA, M. Minuti, G. Spandre, M. Kuss, C. Sgro, A. Brez, Latronico L, Spandre G, Costa E, Brez A, Del Prete M, M. Pinchera, Sgro C, M.M. Massai, RAZZANO, MASSIMILIANO, A. Tenze, Minuti M, Tenze A, Cavalca F, Bitti F, M. Razzano, Pinchera M, N. Omodei, Bellazzini R, L. Baldini, M. Del Prete, MASSAI, MARCO MARIA, E. Costa, F. Angelini, F. Cavalca, L. Latronico, Kuss M, R. Bellazzini, F. Bitti, Omodei N, ANGELINI, FRANCO, P. Soffitta   +37 more
core   +1 more source