Results 51 to 60 of about 116,736 (210)

LATTICE DISTORTION NEAR VACANCIES IN DIAMOND AND SILICON .1. [PDF]

, 1971
A dynamical relaxation procedure, coupled with a valence force potential, has been used to calculate the distortion around point defects in a diamond-type crystal. The method has been applied to the vacancy in diamond and silicon.
LARKINS, FP, STONEHAM, AM
core  

Photon Avalanching Nanoparticles: The Next Generation of Upconverting Nanomaterials?

Advanced Functional Materials, EarlyView.
This Perspective outlines the mechanistic foundations that enable photon‐avalanche (PA) behavior in lanthanide nanomaterials and contrasts them with emerging application spaces and forward‐looking design strategies. By bridging threshold engineering, energy‐transfer dynamics, and materials engineering, we provide a coherent roadmap for advancing the ...
Kimoon Lee, Yunseo Kim, Hyeong‐ku Jo, Dongjoon Yoon, Byeonghyeok Im, WonJeong Yu, Eui‐Rim On, Changhwan Lee   +7 more
wiley   +1 more source

Electrolyte Design Strategies for Static Shuttle‐Free and Long‐Life Aqueous Zinc‐Iodine Batteries

Advanced Functional Materials, EarlyView.
This review systematically summarizes recent advances in electrolyte design for static aqueous Zn‐I2 batteries, highlighting solvation regulation and interfacial engineering strategies to control reaction kinetics, suppress iodine shuttling, enhance energy density, and stabilize multi‐electron iodine redox chemistry for durable, high‐performance energy
Qianqin Zhou, Fan Zhang, Ting Liao, Ziqi Sun   +3 more
wiley   +1 more source

Synchronisation in Coupled Sine Circle Maps

, 1995
We study the spatially synchronized and temporally periodic solutions of a 1-d lattice of coupled sine circle maps. We carry out an analytic stability analysis of this spatially synchronized and temporally periodic case and obtain the stability matrix in
D. Barkley, F. Daviaud, F. F. Abraham, G. L. Oopo, H. Chate, H. L. Swinney, H. L. Swinney, I. Waller, J. F. Heagy, J. Levy, J. Nagumo, J. P. Crutchfield, K. Kaneko, K. Kaneko, K. Kaneko, K. R. Sreenivasan, K. Wiesenfeld, M. Y. Choi, N. Chatterjee, Nandini Chatterjee, Neelima Gupte, P. Ashwin, P. Bak, P. J. Davis, P. M. Gade, P. M. Gade, R. Kapral, R. Kapral, R. Kapral, R. van Buskirk, T. Bohr, T. Schreiber, T. Yamada, T. Yamada, W. Freeman, W. Freeman   +35 more
core   +1 more source

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

Advanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai, Xiaoyu Huo, Xin Long, Enkang Fu, Xusong Gong, Lei Wei, Liang An   +6 more
wiley   +1 more source

Excitations and Quantum Fluctuations in Site Diluted Two-Dimensional Antiferromagnets

, 2004
We study the effect of site dilution and quantum fluctuations in an antiferromagnetic spin system on a square lattice within the linear spin-wave approximation.
A. Auerbach, A. H. Castro Neto, Claudio Chamon, D. Stauffer, E. P. Wigner, E. P. Wigner, Eduardo R. Mucciolo, F. Wegner, J.-P. Blaizot, S. Alexander   +9 more
core   +1 more source

Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries

Advanced Functional Materials, EarlyView.
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu, Zhenfeng Li, Yue Fei, Ali Mohammadi, Ge Li   +4 more
wiley   +1 more source

Exact Site Percolation Thresholds Using the Site-to-Bond and Star-Triangle Transformations

, 2005
I construct a two-dimensional lattice on which the inhomogeneous site percolation threshold is exactly calculable and use this result to find two more lattices on which the site thresholds can be determined.
B. Grünbaum, Christian R. Scullard, D. Stauffer, G. Grimmett, J. C. Wierman, R. M. Ziff, S. R. Finch, Z. V. Djordjevic   +7 more
core   +1 more source

Establishing a Model Precursor System: Over a Decade of Research on Carbon Dots from the Citric Acid‐Urea System

Advanced Functional Materials, EarlyView.
The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu, Zhiqi Cai, Xiangxin Sun, Hanyi Zhang, Yiming Hao, Jun Wu, Zekun Yan, Xue Wu, Yiqi Liang, Liming Wang, Songnan Qu   +10 more
wiley   +1 more source

From quantum mechanics to classical statistical physics: generalized Rokhsar-Kivelson Hamiltonians and the "Stochastic Matrix Form" decomposition

, 2005
Quantum Hamiltonians that are fine-tuned to their so-called Rokhsar-Kivelson (RK) points, first presented in the context of quantum dimer models, are defined by their representations in preferred bases in which their ground state wave functions are ...
Ardonne, Baxter, Castelnovo, Christopher Mudry, Cirillo, Claudio Castelnovo, Claudio Chamon, Di Francesco, Fendley, Fisher, Fisher, Fowler, Fradkin, Fradkin, Henley, Henley, Hermele, Huse, Ioffe, Ioselevich, Ivanov, Kasteleyn, Kivelson, Kondev, Kondev, Krauth, Leung, Levitov, Misguich, Moessner, Moessner, Moessner, Moessner, Moessner, Pierre Pujol, Rokhsar, Sachdev, Thurston, Wen, Wen   +39 more
core   +2 more sources