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相关论文: Accelerating Discovery of Metal-Insulator Transiti…

200 篇论文

Many strongly correlated electronic materials, including high-temperature superconductors, colossal magnetoresistance and metal-insulator-transition (MIT) materials, are inhomogeneous on a microscopic scale as a result of domain structure…

介观与纳米尺度物理 · 物理学 2012-09-05 Jiang Wei , Zenghui Wang , Wei Chen , David H. Cobden

Computational virtual high-throughput screening (VHTS) with density functional theory (DFT) and machine-learning (ML)-acceleration is essential in rapid materials discovery. By necessity, efficient DFT-based workflows are carried out with a…

材料科学 · 物理学 2021-06-25 Chenru Duan , Shuxin Chen , Michael G. Taylor , Fang Liu , Heather J. Kulik

Machine learning models of materials$^{1-5}$ accelerate discovery compared to ab initio methods: deep learning models now reproduce density functional theory (DFT)-calculated results at one hundred thousandths of the cost of DFT$^{6}$. To…

Machine Learning (ML) has impacted numerous areas of materials science, most prominently improving molecular simulations, where force fields were trained on previously relaxed structures. One natural next step is to predict material…

材料科学 · 物理学 2023-11-28 Robin Hilgers , Daniel Wortmann , Stefan Blügel

An abrupt metal-insulator transition (MIT) was observed in VO2 thin films during the application of a switching voltage pulse to two-terminal devices. Any switching pulse over a threshold voltage for the MIT of 7.1 V enabled the device…

强关联电子 · 物理学 2009-11-11 Byung-Gyu Chae , Hyun-Tak Kim , Doo-Hyeb Youn , Kwang-Yong Kang

The goal of this paper is to highlight several issues which are most crucial for the understanding of the ``metal-insulator transition'' in two dimensions. We discuss some common problems in interpreting experimental results on high…

介观与纳米尺度物理 · 物理学 2009-10-31 B. L. Altshuler , D. L. Maslov , V. M. Pudalov

We study structurally-triggered metal-insulator transition in CaCu$_3$Fe$_4$O$_{12}$ by means of local density approximation (LDA) +$U$ and LDA+dynamical mean-field theory (DMFT). The ferrimagnetic insulating phase is essentially the same…

强关联电子 · 物理学 2024-09-30 Atsushi Hariki , Tatsuya Yamaguchi , Mathias Winder , Jan Kuneš

Crystalline materials, with symmetrical and periodic structures, exhibit a wide spectrum of properties and have been widely used in numerous applications across electronics, energy, and beyond. For crystalline materials discovery,…

计算工程、金融与科学 · 计算机科学 2026-02-11 Zhenzhong Wang , Haowei Hua , Wanyu Lin , Ming Yang , Kay Chen Tan

Computational screening has become a powerful complement to experimental efforts in the discovery of high-performance photovoltaic (PV) materials. Most workflows rely on density functional theory (DFT) to estimate electronic and optical…

材料科学 · 物理学 2025-07-18 Matthew Walker , Keith T. Butler

Machine learning has revolutionized materials design, yet predicting complex properties like alloy ductility remains challenging due to the influence of processing conditions and microstructural features that resist quantification through…

材料科学 · 物理学 2025-06-17 Yongqian Peng , Zhouran Zhang , Longhui Zhang , Fengyuan Zhao , Yahao Li , Yicong Ye , Shuxin Bai

The rapid advancement of machine learning and artificial intelligence (AI)-driven techniques is revolutionizing materials discovery, property prediction, and material design by minimizing human intervention and accelerating scientific…

材料科学 · 物理学 2026-01-06 Dilshod Nematov , Mirabbos Hojamberdiev

Materials informatics (MI), emerging from the integration of materials science and data science, is expected to significantly accelerate material development and discovery. The data used in MI are derived from both computational and…

材料科学 · 物理学 2025-04-09 Yusuke Hashimoto , Xue Jia , Hao Li , Takaaki Tomai

Recent advances in many-body physics have made it possible to study correlated electron systems at the two-particle level. In Dynamical Mean-Field theory, it has been shown that the metal-insulator phase diagram is closely related to the…

强关联电子 · 物理学 2022-06-09 Erik G. C. P. van Loon

Metal-organic frameworks (MOFs) are promising materials for methane capture due to their high surface area and tunable properties. Metal substitution represents a powerful strategy to enhance MOF performance, yet systematic exploration of…

材料科学 · 物理学 2025-04-30 Karim Aljamal , Xiao Wang

Experimental evidence for the possible universality classes of the metal-insulator transition (MIT) in two dimensions (2D) is discussed. Sufficiently strong disorder, in particular, changes the nature of the transition. Comprehensive…

强关联电子 · 物理学 2016-03-22 Dragana Popović

Incorporating Machine Learning (ML) into material property prediction has become a crucial step in accelerating materials discovery. A key challenge is the severe lack of training data, as many properties are too complicated to calculate…

The discovery of Metal-Organic Frameworks (MOFs) with application-specific properties remains a central challenge in materials chemistry, owing to the immense size and complexity of their structural design space. Conventional computational…

With the advances in materials and integration of electronics and thermoelectrics, the demand for novel crystalline materials with ultimate high/low thermal conductivity is increasing. However, search for optimal thermal materials is…

应用物理 · 物理学 2022-04-27 Shenghong Ju , Junichiro Shiomi

Combining density functional theory (DFT) and embedded dynamical mean-field theory (DMFT) methods, we study the metal-insulator transition in $R_2$Ir$_2$O$_7$ ($R$=Y, Eu, Sm, Nd, Pr, and Bi) and the topological nature of the insulating…

强关联电子 · 物理学 2017-01-18 Hongbin Zhang , Kristjan Haule , David Vanderbilt

Reports of metallic behavior in two-dimensional (2D) systems such as high mobility metal-oxide field effect transistors, insulating oxide interfaces, graphene, and MoS2 have challenged the well-known prediction of Abrahams, et al. that all…

介观与纳米尺度物理 · 物理学 2015-05-27 M. S. Osofsky , S. C. Hernández , A. Nath , V. D. Wheeler , S. Walton , C. M. Krowne , D. K. Gaskill