Results 201 to 210 of about 885,186 (351)

Active Learning‐Driven Discovery of Sub‐2 Nm High‐Entropy Nanocatalysts for Alkaline Water Splitting

Advanced Functional Materials, EarlyView.
High‐entropy nanoparticles (HENPs) hold great promise for electrocatalysis, yet optimizing their compositions remains challenging. This study employs active learning and Bayesian Optimization to accelerate the discovery of octonary HENPs for hydrogen and oxygen evolution reactions.
Sakthivel Perumal, Da Bean Han, Thandapani Marimuthu, Taewaen Lim, Hyun Woo Kim, Junhyeok Seo   +5 more
wiley   +1 more source

Low-Temperature Saturation of the Dephasing Time and Effects of Microwave Radiation on Open Quantum Dots [PDF]

, 1999
A. G. Huibers, Joshua Folk, S. R. Patel, C. M. Marcus, C. I. Duruöz, J. S. Harris   +5 more
openalex   +1 more source

Engineering a Spin‐Orbit Bandgap in Graphene‐Tellurium Heterostructures

Advanced Functional Materials, EarlyView.
Tellurium intercalation in epitaxial graphene on Ir(111) enables the emergence of a spin–orbit‐induced bandgap with energy spin splitting. By combining STM, ARPES, spin‐resolved ARPES, and DFT, two structural phases are identified, both exhibiting tunable electronic doping.
Beatriz Muñiz Cano, Fabián Calleja, Daniela Pacilè, Marc G. Cuxart, Michele Pisarra, Antonello Sindona, Fernando Martín, Elena Salagre, Pilar Segovia, Enrique G. Michel, Amadeo. L. Vázquez de Parga, Rodolfo Miranda, Julio Camarero, Manuela Garnica, Miguel Angel Valbuena   +14 more
wiley   +1 more source

Elastic relaxation of dry-etched Si/SiGe quantum dots [PDF]

, 1998
Anton A. Darhuber, Thomas Grill, J. Stangl, G. Bauer, D. J. Lockwood, J.-P. Noël, P. D. Wang, C. M. Sotomayor Torres   +7 more
openalex   +1 more source

Spectroelectrochemical Determination of Förster Radii for Triplet‐Polaron Quenching in Phosphorescent Organic Light‐Emitting Diodes

Advanced Functional Materials, EarlyView.
Phosphorescent OLEDs suffer from efficiency roll‐off due to triplet‐polaron quenching (TPQ). This study demonstrates for a large set of host‐guest combinations a spectroelectrochemical method to measure the absorption of charged molecules, enabling determining TPQ Förster radii (2.5–4 nm) from the spectral overlap.
Stan E. A. Jaspars, Hiroki Tomita, Clint van Hoesel, Nicolas Daub, René A.J. Janssen, Reinder Coehoorn   +5 more
wiley   +1 more source

Preparation of PbS Quantum Dot Materials by the Sol-Gel Process

, 1993
Toshimi Takada, Tetsuji Yano, Atsuo Yasumori, Masayuki Yamane   +3 more
openalex   +2 more sources

Approximate methods for the solution of quantum wires and dots: Connection rules between pyramidal, cuboidal, and cubic dots [PDF]

, 1999
Marco Califano, P. Harrison
openalex   +1 more source

Patterned Assembly of Transition Metal Dichalcogenide/Graphene Heterostructures via Direct Laser Writing

Advanced Functional Materials, EarlyView.
The fabrication of patterned transition metal dichalcogenide (TMD)/graphene heterostructures via direct laser writing reveals new interface chemistry and enables efficient, customizable assembly. Selective laser irradiation of functionalized TMD/graphene triggers localized reactions, forming chemically modified interfaces.
Xin Chen, Stefan Wolff, Sofiia Zuieva, Robert Schusterbauer, Rida Shaikh, Christian E. Halbig, Anton Habel, Roland Gillen, Kathrin C. Knirsch, Ievgen Donskyi, Siegfried Eigler, Janina Maultzsch, Andreas Hirsch   +12 more
wiley   +1 more source

Optical properties of GaAs/AlGaAs quantum dots realized by implantation induced intermixing

, 1993
F.E. Prins, F. Adler, G. Lehr, S. Yu. Nikitin, H. Schweizer, Graham W. Smith   +5 more
openalex   +2 more sources