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18 hours ago · The film — measuring just 100 nanometers wide, or about one-thousandth of the thickness of a human hair — was created through a process called molecular beam epitaxy, which involves precisely ...
Jun 26, 2024 · This review offers a comprehensive review of the latest research and development concerning cellulose-based films, with a specific emphasis on their classification, properties, and applications.
Jun 20, 2024 · Herein, a new contorted monomer 6,6′-dihydroxy-2,2′-biphenyldiamine (DHBIPDA) is introduced as a building block to generate cross-linked, ultra-thin microporous nanofilms (sub-10 nm) via interfacial polymerization, enabling rapid, and precise molecular nanofiltration.
18 hours ago · Therefore, host molecules with large molecular sizes, such as 2DPCz and 3DPCz with the bulky donor Czs, have a slight disadvantages for efficient electron transport in the codeposited films.
Jul 5, 2024 · Researchers from around the world make movies capturing ultrafast molecular and structural behavior with SLAC’s high-speed “electron camera,” the Megaelectronvolt Ultrafast Electron Diffraction instrument at the Linac Coherent Light Source.
Jun 29, 2024 · The Sb 2 O 3 films were grown on a graphene-covered SiC (0001) substrate via molecular beam epitaxy. Unlike prior molecular polarons, STM imaging observed polarons at the interstitial sites of the molecular film, presenting unique electronic states and localized band bending.
Jul 4, 2024 · The deposition of large ammonium cations onto perovskite surfaces to passivate defects and reduce contact recombination has enabled exceptional efficiency and stability in perovskite solar cells.
