Results 141 to 150 of about 77,381 (298)

Bidirectional anisotropic solar energetic particle events observed by Solar Orbiter [PDF]

Zheyi Ding, R. F. Wimmer‐Schweingruber, Yu‐Fu Chen, Lingling Zhao, Alexander Kollhoff, Patrick Kühl, Liu Yang, L. Berger, Verena Heidrich-Meisner, J. Rodrı́guez-Pacheco, G. C. Ho, G. M. Mason, Gang Li, Tomáš Formánek, C. J. Owen   +14 more
openalex   +1 more source

Self‐Assembled Gallium Sulfide (GaS) Heterostructures Enabling Efficient Water Splitting and Selective Ammonia Sensing

Advanced Functional Materials, EarlyView.
Gallium sulfide (GaS) forms self‐assembled heterostructures with its native oxide, exhibiting high performance in water splitting and ultrasensitive and selective ammonia detection. Surface defects and controlled oxidation enhance catalytic activity and sensing response.
Danil W. Boukhvalov, Gianluca D'Olimpio, Tsotne Dadiani, Jyayasi Sharma, Ashraf Abdelrahman Assadig Elameen, Stefano Zenone, Marcin Rosmus, Bekir Gürbulak, Emir Çepni, Eduard Llobet, Elena Magnano, Federica Bondino, Songül Duman, Antonio Politano   +13 more
wiley   +1 more source

Solar Eruptive Phenomena Associated with Solar Energetic Electron Spectral Types

The Astrophysical Journal
The energy spectral shape of solar energetic electron events carries important information on the energetic electron source/acceleration at the Sun. We investigate the association of six newly identified solar energetic electron spectral types with solar
Wen Wang, Linghua Wang, Wenyan Li, Säm Krucker, Robert F. Wimmer-Schweingruber, Zheng Sheng   +5 more
doaj   +1 more source

Solar energetic particles in the inner heliosphere: status and open questions. [PDF]

Philos Trans A Math Phys Eng Sci, 2019
Anastasiadis A, Lario D, Papaioannou A, Kouloumvakos A, Vourlidas A.   +4 more
europepmc   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Photocatalytic Versus Stoichiometric Hydrogen Generation Using Mesoporous Silicon Catalysts: The Complex Role of Sacrificial Reagents

Advanced Functional Materials, EarlyView.
This study highlights the importance of accounting for stoichiometric hydrogen produced when utilizing Si photocatalysts. The stoichiometric contribution is sacrificial reagent dependent and decreases with increasing sterics around the catalyst surface.
Sarrah H. Putwa, Sarah A. Martell, Berthold Reis, Simona Schwarz, Mita Dasog   +4 more
wiley   +1 more source

Time-dependent Acceleration and Escape of Charged Particles at Traveling Shocks in the Near-Sun Environment

The Astrophysical Journal
Current multi-spacecraft in situ measurements allow for the investigation of the time evolution of energetic particles at interplanetary shocks (IPs) at small (≲0.1 au) heliocentric distances. The energy spectrum of accelerated particles at IPs was shown
Thomas M. Do, Federico Fraschetti, Jozsef Kota, Joe Giacalone, Christina M. S. Cohen, David J. McComas   +5 more
doaj   +1 more source

Understanding Postdeposition Treatments of Hole‐Transporting Self‐Assembling Molecules for Perovskite/Silicon Tandem Solar Cells

Advanced Functional Materials, EarlyView.
The influence of postdeposition treatments on the formation of self‐assembling (mono)layers commonly utilized as hole transport layers in perovskite‐based solar cells is thoroughly investigated. The implementation of a washing step and an annealing step at temperatures exceeding the current literature standards leads to an enhanced layer quality and ...
Jann B. Landgraf, Yashika Gupta, Adi Prasetio, Stefan Lange, Christoph Messmer, Christian Schwarz, Oliver Fischer, Sithisak Chanthalavong, Oussama Er‐raji, María B. Camarada, Stefaan De Wolf, Patricia S. C. Schulze, Anna Fischer, Stefan W. Glunz, Juliane Borchert   +14 more
wiley   +1 more source

Alpha-to-proton Temperature Ratio Distributions Using Parker Solar Probe Measurements

The Astrophysical Journal Letters
The distributions of the temperature excess of alphas to protons ( ε ) were studied using Parker Solar Probe measurements for Encounters 2 through 14.
Mário B. Amaro, Andris Vaivads
doaj   +1 more source

Two classes of solar energetic particle events associated with impulsive and long-duration soft X-ray flares

, 1986
H. V. Cane, R. E. McGuire, T. T. von Rosenvinge   +2 more
openalex   +1 more source