Results 221 to 230 of about 349,791 (266)

Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots

Advanced Materials, EarlyView.
A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler, Benjamin Aymoz, Sebastian Sabisch, Stefanie Frick, Sebastian Siol, Dmitry N. Dirin, Simon C. Boehme, Maksym V. Kovalenko   +7 more
wiley   +1 more source

Laser‐Assisted Phase Engineering of 2D MoS2 for Efficient Solution‐Processed Electronics

Advanced Materials, EarlyView.
Here, local laser‐assisted phase transition from solution‐processed phase‐pure 1T′ to 2H MoS2 is shown to critically depend on the irradiation atmosphere. While processing in air leads to damaged insulating regions, inert conditions yield semiconducting 2H domains, enabling direct field‐effect transistor patterning with optimized lateral 1T′‐2H MoS2 ...
Anna Zhuravlova, Minjuan Li, Osamah Alharbi, Yeonsu Jeong, Bin Han, Lei Gao, Mischa Bonn, Mario Lanza, Sheng Yang, Antonio Gaetano Ricciardulli, Paolo Samorì   +10 more
wiley   +1 more source

Pulsed Laser‐Assisted Phase Engineering of Multimetallic Colloidal Nanocrystals With Complex Compositions

Advanced Materials, EarlyView.
The engineering of colloidal nanocrystals with complex compositions has emerged as a highly active area of research within nanomaterials science. This review covers key aspects of colloidal solid‐solution nanocrystal formation using pulsed laser irradiation.
Marina T. Candela, Sergio Triviño‐Sánchez, Andrés Guerrero‐Martínez, Luis M. Liz‐Marzán, Guillermo González‐Rubio   +4 more
wiley   +1 more source

Phase Engineering of Atomically Precise Nanoclusters (APNCs) of Gold and Beyond

Advanced Materials, EarlyView.
Engineering the structural phase of materials is of paramount importance for both fundamental research and practical applications. In this Review, we summarize the recent progress in controlling the phases of atomically precise nanoclusters (APNCs) of gold, silver and copper, as well as bimetallic systems. The phase‐enabled material properties of APNCs
Yitong Wang, Avirup Sardar, Weijie Ji, Zhongyu Liu, Rongchao Jin   +4 more
wiley   +1 more source

Unveiling Exsolution‐Induced Giant Electronic and Magnetic Property Changes in Non‐Stoichiometric Titanate Perovskite Thin Films

Advanced Materials, EarlyView.
A giant insulator to metal transition and emergent superparamagnetism are revealed by nanoparticle exsolution in non‐stoichiometric titanate perovskite thin films. By combining transport, synchrotron spectroscopy, and first‐principles calculations, this work reveals how defect reconfiguration and lattice reconstruction fundamentally reshape electronic ...
Sungil Kim, June Ho Lee, Yaolong Xing, Dongchang Kim, Haeseong Jeong, Mongjun Jeong, Manuel Valvidares, Stuart S. P. Parkin, Sang Ho Oh, Donghwa Lee, Hyojin Yoon, Hyeon Han   +11 more
wiley   +1 more source

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Myosin Catalytic Domain Flexibility in MgADP

Biochemistry, 1994
Conventional EPR studies of muscle fibers labeled with a novel alpha-iodoketo spin label at Cys-707 of the myosin head revealed substantial internal domain reorganization on the addition of ADP to rigor fibers. The spin probes that are well-ordered in the rigor state become disordered and form two distinct populations.
D, Raucher, C P, Sár, K, Hideg, P G, Fajer   +3 more
openaire   +2 more sources

Expression and Crystallization of HDAC6 Tandem Catalytic Domains

2022
Histone deacetylase 6 (HDAC6) is an atypical lysine deacetylase with tandem catalytic domains and an ubiquitin-binding zinc finger domain. HDAC6 is involved in various biological processes, such as cell motility or stress responses, and has been implicated in pathologies ranging from cancer to neurodegeneration.
Gerasimos, Langousis, Jacint, Sanchez, Georg, Kempf, Patrick, Matthias   +3 more
openaire   +2 more sources

The Catalytically Active Domain in the A Subunit of Calcineurin

Biological Chemistry, 2003
Calcineurin (CaN) is a heterodimer composed of a catalytic subunit A (CaNA) and a regulatory subunit B (CaNB). We report here an active truncated mutation of the rat CaNAdelta that contains only the catalytic domain (residues 1-347, also known as a/CaNA). The p-nitrophenyl phosphatase activity and protein phosphatase activity of a/CaNA were higher than
Benqiong, Xiang, Ping, Liu, Guohua, Jiang, Ke, Zou, Fang, Yi, Shujie, Yang, Qun, Wei   +6 more
openaire   +2 more sources

Inhibitors of the catalytic domain of mitochondrial ATP synthase

Biochemical Society Transactions, 2006
An understanding of the mechanism of ATP synthase requires an explanation of how inhibitors act. The catalytic F1-ATPase domain of the enzyme has been studied extensively by X-ray crystallography in a variety of inhibited states. Four independent inhibitory sites have been identified by high-resolution structural studies.
J R, Gledhill, J E, Walker
openaire   +2 more sources

Polyamines and the catalytic domain of protein kinase C

Life Sciences, 1988
The effect of polyamines on the catalytic domain of protein kinase C from rat brain was investigated. It was found that the addition of spermine strongly inhibited phosphorylation activity toward histone H1 as substrate. This tetramine, at millimolar concentrations, was most potently effective while triamines and diamines were almost uneffective ...
G, Mezzetti, M G, Monti, M S, Moruzzi
openaire   +2 more sources