Results 231 to 240 of about 160,987 (295)

Highly Anisotropic Quasi‐Direct Organic Metal Halide Hybrids: A Platform for Polarization‐Sensitive Optoelectronics

Advanced Materials Technologies, EarlyView.
One‐dimensional C4N2H14PbBr4 is shown to have a quasi‐direct electronic band structure and strongly anisotropic transport with polarized broadband emission. A GW/Bethe–Salpeter excited‐state force formalism, supported by polarized Raman and temperature‐dependent photoluminescence, identifies low–frequency Pb–Br phonons that drive ultrafast exciton self‐
Rijan Karkee, Rafael R. Del Grande, Yeonjoo Lee, Jinkyoung Yoo, Azza Ben‐Akacha, Biwu Ma, Michael T. Pettes, David A. Strubbe   +7 more
wiley   +1 more source

Tunable Extraordinary Optical Transmission in the Long‐Wavelength Infrared Range Using Electrostatic MEMS Actuation

Advanced Materials Technologies, EarlyView.
A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik, Fedor Kovalev, Michal Zawierta, Dilusha Silva, Lorenzo Faraone, Ilya Shadrivov, Mariusz Martyniuk   +6 more
wiley   +1 more source

The bismuth phosphanides Bi(PR₂)₃: sources of phosphanyl radicals, P-inversion, and reversible olefin insertion. [PDF]

Chem Sci
Reith S, Oberdorf K, Martínez S, Landgraf JB, Ahrens A, Jakobi F, Xie X, Lichtenberg C.   +7 more
europepmc   +1 more source

Shaping Carbon Nitrides for Advanced Macrostructures

Advanced Materials Technologies, EarlyView.
This review examines how carbon nitride can be shaped through a range of printing and interfacial assembly methods. By bringing together additive manufacturing and liquid–liquid structuring concepts, carbon nitride is moving beyond its traditional powder‐based photocatalyst form toward digitally designed robust macroscale architectures with high design
Simona Baluchová, Baris Kumru
wiley   +1 more source

Magnetic BiFeO₃ nanoparticles as a sustainable and efficient catalyst for the green synthesis of highly substituted imidazole derivatives. [PDF]

Sci Rep
Hanifi S, Dekamin MG, Eslami M.
europepmc   +1 more source

Comprehensive study of tunable BiOI/BiOBr heterojunctions: reactive species and mechanistic insights for visible-light degradation of indigo carmine. [PDF]

RSC Adv
Suwanchawalit C, Suvokhiaw S, Aiempanakit M, Phan HV, Nguyen VK, Hoang LT.   +5 more
europepmc   +1 more source

Four-branched hybrid stent placement using multi-hole-covered self-expandable metallic stents for Bismuth type IV malignant hilar biliary obstruction. [PDF]

Endoscopy
Kawaguchi S, Endo S, Satoh T.
europepmc   +1 more source

Construction of a Free-Standing Bismuth Carbon Nanofiber-Based Composite Anode Integrated with Molybdenum Disulfide for High-Performance Sodium-Ion Batteries. [PDF]

Nanomaterials (Basel)
Mai G, Tian X, Mei Z, Deng Q, Yao L.
europepmc   +1 more source

Eradication rates of Helicobacter pylori regimens and predictors of treatment failure: A multicenter real-world study in Saudi Arabia. [PDF]

Saudi J Gastroenterol
Almalki F, Alotaibi AD, Almaghrabi M, AlSulaiman RS, Alsolami HA, Alelyani JM, Bafarag SM, Alsebaey A, Aldossari ML, Buhulaigah SH, Alamri TA, Alhafid IA, Alzahrani IM, Al-Abdulwahab AA, Alhassani RY, Azooni RS, Alghamdi DJ, Alqhtani SAM, Alamro SM, Albadrani AA, AlQahtani SY, Alsaiari RA, Alharbi LA, Alotaibi ME, Alhazmi A, Alereinan AA.   +25 more
europepmc   +1 more source

Bismuth-Based quintuple therapy: a step beyond quadruple regimens in H. Pylori treatment and the impact of patient compliance. [PDF]

BMC Gastroenterol
Dertli R, Asıl M, Atayan Y, Coşar U, Yolaçan R, Bıyık M, Keskin M.   +6 more
europepmc   +1 more source