Results 141 to 150 of about 98,681 (306)
Joint effort nabs next wave of US supercomputers [PDF]
Alexandra Witze
openalex +1 more source
We observed composition‐preserving stepwise transformation of metal–organic self‐assembly at room temperature and systematically investigated the consequent modification in electronic structure using scanning tunneling microscopy and spectroscopy (STM/STS), combined with density functional theory (DFT) calculations.
Hyungjun Park +5 more
wiley +1 more source
Controlled Formation of Carbon Nanotubes and Nanotube Junctions from Bilayer Graphene
Twisted bilayer graphene is cut using a scanning transmission electron microscope to create individual chiral carbon nanotubes and interconnected nanotube junctions. The sculpting is facilitated by in situ heating and automated beam control. Bilayer graphene ribbons with a width of less than approximately 4 nm spontaneously convert to CNTs, while no ...
Michael Schlegel +3 more
wiley +1 more source
CLOUD SERVICE FOR SOLUTION OF MULTISCALE NANOTECHNOLOGY PROBLEMS ON CLUSTERS AND SUPERCOMPUTERS
Mikhail Vladimirovich Yakobovskiy +9 more
openalex +1 more source
Hole Polaronic Confinement in (111) Yttria‐Stabilised Zirconia
Ultrathin epitaxial YSZ(111) films unexpectedly develop p‐type mixed conduction and amplified electromechanical coupling under oxidizing conditions. Combined transport measurements and first‐principles modeling reveal that nanoscale confinement and ordered dopant–vacancy complexes stabilize localized O 2p hole polarons at the surface. A canonical ionic
Milica Vasiljevic +15 more
wiley +1 more source
Diamine Grafting of Pyrazole‐Based MOF‐303 for Diluted‐Source CO2 Capture
Vapor‐phase diffusion of ethylenediamine (EDA) into the pyrazole‐based MOF‐303 framework enables efficient amine grafting via pyrazole deprotonation and ion‐pair–stabilized hydrogen bonding with the pore walls. Spectroscopic analyses elucidate the interaction, while breakthrough experiments confirm the material's performance and cyclability.
Giuseppe Mastronardi +9 more
wiley +1 more source

