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Toplam kayıt 172, listelenen: 71-80
Atomically precise gold nanoclusters at the molecular-to-metallic transition with intrinsic chirality from surface layers
(NATURE PORTFOLIO, 2023)
Chiral metal nanoclusters prepared from achiral ligands generally contain chiral kernel structures. Here, the authors report an alternative type of gold nanoclusters whose intrinsic chirality arises solely from the arrangement ...
Toward sustainable optoelectronics: solution-processed quantum dot photodetector fabrication using a surgical blade
(SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS, 2023)
Fabrication of optoelectronic devices relies on expensive, energy-consuming conventional tools including chemical vapor deposition, lithography, and metal evaporation. Furthermore, the films used in these devices are usually ...
Unveiling the multifaceted properties of a 3d covalent-organic framework: Pressure-induced phase transition, negative linear compressibility and auxeticity
(ELSEVIER, 2023)
High-pressure behavior and mechanical properties of a three-dimensional covalent-organic framework (NPN-1)
were investigated by using different types of first principles molecular simulations. An irreversible pressureinduced ...
Extreme flexibility and unusual piezomechanical properties of zinc-alkyl-based metal-organic frameworks: A first principles study
(ELSEVIER, 2023)
The behavior of three Zn-alkyl-based MOFs, ZnGA (Zn-Glutarate), ZnAA (Zn-Adipate), and ZAG-4 (Zinc Alky Gate), under hydrostatic compression has been investigated using first-principles DFT simulation, which has proven its ...
Boosting the Ceramics with In Situ MOF- Derived Nanocarbons
(AMER CHEMICAL SOC, 2023)
Metal-organic framework (MOF)-derived nano-carbons have emerged as promising materials for energy and environmental applications owing to their high surface area, structural and chemical tunability, and hierarchical porosity. ...
In Situ Synthesis of Horseradish Peroxidase Nanoflower@Carbon Nanotube Hybrid Nanobiocatalysts with Greatly Enhanced Catalytic Activity
(AMER CHEMICAL SOC, 2023)
Organic-inorganic hybrid nanoflowers (NFs) consisting of horseradish peroxidase (HRP) and copper II (Cu2+) are successfully synthesized with the involvement of carbon nanotubes (CNTs) by in situ and post-modification ...
Optical Properties in a ZnS/CdS/ZnS Core/Shell/Shell Spherical Quantum Dot: Electric and Magnetic Field and Donor Impurity Effects
(MDPI, 2023)
A theoretical analysis of optical properties in a ZnS/CdS/ZnS core/shell/shell spherical quantum dot was carried out within the effective mass approximation. The corresponding Schrödinger equation was solved using the ...
Boron-rich amorphous boron oxides from ab initio simulations
(ELSEVIER, 2023)
Amorphous boron oxide (BxO1-x, 0.5 ≤ x ≤ 95) configurations are simulated by means of an ab initio molecular
dynamics technique and their microstructure and mechanical properties are revealed in details. With increasing
B ...
Theoretical investigation of steric effects on the S1 potential energy surface of o-carborane-anthracene derivatives
(TUBİTAK (Scientific and Technological Research Council Turkey), 2023)
TDDFT scan calculations were performed for s-carborane-anthracene derivatives (o−CB−X−AntwhereX=−H,−CH3,−C2H5andtert−butylor−tBu) in order to understand the interplay between the steric effects, S1 potential energy surface ...
JİPS ARTIĞINDAN TAGUCHİ YAKLAŞIMI KULLANILARAK ÇÖKTÜRÜLMÜŞ KALSİYUM KARBONAT (ÇKK) ÜRETİMİ
(Eskişehir Osmangazi Üniversitesi, 2022)
Bu çalışmada, desülfürizasyon ünitesinden elde edilen jips (DJ) taneciklerinin çöktürülmüş kalsiyum karbonat (ÇKK) taneciklerine direk mineral karbonatlaştırma yöntemi ile dönüştürülmesi sırasında ultrasonik güç uygulama, ...