- Magnetism in coordination complexes
- Lanthanide and Transition Metal Complexes
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Metal-Organic Frameworks: Synthesis and Applications
- Organic and Molecular Conductors Research
- VLSI and FPGA Design Techniques
- Magnetic properties of thin films
- Porphyrin and Phthalocyanine Chemistry
- Metal complexes synthesis and properties
- VLSI and Analog Circuit Testing
- Electron Spin Resonance Studies
- Quantum and electron transport phenomena
- Metal-Catalyzed Oxygenation Mechanisms
- Integrated Circuits and Semiconductor Failure Analysis
- Low-power high-performance VLSI design
- Semiconductor Lasers and Optical Devices
- Characterization and Applications of Magnetic Nanoparticles
- Complex Systems and Time Series Analysis
- Time Series Analysis and Forecasting
- Nanoplatforms for cancer theranostics
- Real-Time Systems Scheduling
- Bone Tissue Engineering Materials
- Advanced Memory and Neural Computing
- Atmospheric Ozone and Climate
University of Minnesota
2022-2024
Dalian University
2016-2024
Dalian University of Technology
2016-2024
Hebei North University
2024
University of Minnesota System
2024
Nanjing University of Information Science and Technology
2024
Argonne National Laboratory
2022
Tsinghua University
2022
Chinese University of Hong Kong
2018
State Key Laboratory of Fine Chemicals
2016
The on/off-switching of single-chain magnetic behavior tuned through bidirectional light irradiation.
A new 3D Hofmann-type SCO-MOF, is synthesized. It exhibits synergetic fluorescence and SCO properties. Reversible modulation of its magnetism achieved through photoinduced spin transition upon 532 808 nm irradiations.
This paper proposes a multifractal least squares support vector machine detrended fluctuation analysis (MF-LSSVM-DFA) model. The system is an extension of the traditional MF-DFA To address potential overfitting or underfitting caused by fixed-order polynomial fitting in MF-DFA, LSSVM employed as superior alternative for fitting. approach enhances model accuracy and adaptability, ensuring more reliable results. We utilize p to construct multiplicative cascade time series evaluate performance...
ABSTRACT Electron transfer in solid is crucial to switchable magnetic, electrical, optical and mechanical properties. However, it a formidable challenge control electron-transfer behaviors via manipulation of crystalline phases, especially through dynamic transformation. Herein, three phases an {Fe2Co2} compound were obtained enhancement intermolecular π···π interactions inducing successive single-crystal-to-single-crystal transformations, from solvated 1·2CH3OH·4H2O, desolvated 1 its...
Abstract The production of photo‐switchable molecular nanomagnets with substantial coercivity, which is indispensable for information storage and process applications, challenging. Introducing photo‐responsive spin‐crossover units provides a feasible means controlling the magnetic anisotropy, interactions, overall nanomagnet properties. Herein, we report cyanide‐bridged chain 1⋅12H 2 O ({[( Pz Tp)Fe III (CN) 3 ] Fe II (Pmat) } n ⋅12 H O) generated by linking ‐based unit [( Tp)Fe(CN) − ( Tp:...
Due to the unavailability of routing information in design stages prior detailed (DR), tasks timing prediction and optimization pose major challenges. Inaccurate wastes effort, hurts circuit performance, may lead failure. This work focuses on after clock tree synthesis placement legalization, which is earliest opportunity time optimize a “complete” netlist. The article first documents that having “oracle knowledge” final post-DR parasitics enables post-global (GR) produce improved outcomes....
Magnetic skyrmions are promising candidates for future information technology. We present a micromagnetic study of isolated and skyrmion clusters in ferromagnetic nanodisks driven by spin-polarized current with spatially varied polarization. The current-driven can be either dynamically steady or static, depending on the polarization profile. For state, cluster moves circle nanodisk, whereas static is stationary. frequency circular motion dependence dynamics magnetic anisotropy...
Timing prediction and optimization are challenging in design stages prior to detailed routing (DR) due the unavailability of information. Inaccurate timing wastes effort, hurts circuit performance, may lead failure. This work focuses on after clock tree synthesis placement legalization, which is earliest opportunity time optimize a "complete" netlist. The paper first documents that having "oracle knowledge" final post-DR parasitics enables post-global (GR) produce improved outcomes. Machine...
Timing prediction and optimization are challenging in design stages prior to detailed routing (DR) due the unavailability of information. Inaccurate timing wastes effort, hurts circuit performance, may lead failure. This work focuses on after clock tree synthesis placement legalization, which is earliest opportunity time optimize a "complete" netlist. The paper first documents that having "oracle knowledge" final post-DR parasitics enables post-global (GR) produce improved outcomes. Machine...
Magnetic skyrmions possess topologically non-trivial particle-like nanoscale domain wall structures, which have reasonably good stability and unique dynamic properties can be controlled by magnetic fields, electric currents. Therefore, are expected to used as novel information carriers in the next-generation high-density, low-energy-consumption, non-volatile storage logic computing devices. Since first experimental observation of 2009, a number skyrmion-based device prototypes been proposed....
Abstract Understanding the effects of intermolecular interactions on metal‐to‐metal charge transfer (MMCT) is crucial to develop molecular devices by grafting MMCT‐based arrays. Herein, we report a series solvent‐free {Fe 2 Co } compounds sharing same cationic tetranuclear {[Fe(PzTp)(CN) 3 ] [Co(dpq) 2+ (PzTp − =tetrakis(pyrazolyl)borate, dpq=dipyrido[3,2‐ d :2′,3′‐ f ]quinoxaline) square units but having anions with different size, including BF 4 , PF 6 OTf and [Fe(PzTp)(CN) ....
Traditional electronic design automation (EDA) techniques struggle to fulfill the stringent efficiency and quick turnaround demands of complex integrated systems. Machine learning (ML) strategies for EDA ("ML EDA") are pivotal in transforming address these challenges. However, they encounter significant obstacles due inadequate infrastructure, ranging from datasets software interfaces. This paper demonstrates a infrastructure ML built on two key technologies: (i) OpenROAD's Python APIs, (ii)...
Engineering change orders (ECOs) in late stages make minimal design fixes to recover from timing shifts due excessive IR drops. This paper integrates IR-drop-aware analysis and ECO optimization using reinforcement learning (RL). The method operates after physical power grid synthesis, rectifies IR-drop-induced degradation through gate sizing. It incorporates the Lagrangian relaxation (LR) technique into a novel RL framework, which trains relational graph convolutional network (R-GCN) agent...
Abstract Four alkyl chains and cyclohexane modified Fe II complexes [Fe(L n )(L’)](ClO 4 ) 2 ⋅solv (n=1, 2, 3, 4) were synthesized characterized. X‐ray diffraction study showed that these constituted by asymmetric mononuclear entities, incorporating alkyl‐chain‐modified bpp COOH (2,6‐bis(1H‐pyrazol‐1‐yl)isonicotinic acid) ligands 6,6’’‐2,6‐dimethoxyphenyl‐substituted terpy ligand (L’). Magnetic susceptibility measurements revealed 1 , 3 in the high spin state across measured temperature...