A5018201087- Energetic Materials and Combustion
- Luminescence Properties of Advanced Materials
- High-pressure geophysics and materials
- Quantum Dots Synthesis And Properties
- 2D Materials and Applications
- Crystallization and Solubility Studies
- Chalcogenide Semiconductor Thin Films
- Perovskite Materials and Applications
- X-ray Diffraction in Crystallography
- Crystallography and molecular interactions
- Topological Materials and Phenomena
- Magnetic and transport properties of perovskites and related materials
- Advanced Condensed Matter Physics
- Gas Sensing Nanomaterials and Sensors
- Graphene research and applications
- Thermal and Kinetic Analysis
- ZnO doping and properties
- Copper-based nanomaterials and applications
- Transition Metal Oxide Nanomaterials
- Inorganic Fluorides and Related Compounds
- Iron-based superconductors research
- Luminescence and Fluorescent Materials
- Chemical Thermodynamics and Molecular Structure
- Electron and X-Ray Spectroscopy Techniques
- Nonlinear Optical Materials Research
University of Science and Technology of China
2016-2025
Forschungszentrum Jülich
2023-2025
University of California, San Diego
2021-2025
Chinese Academy of Sciences
2015-2024
Xi'an Jiaotong University
2015-2023
Tsinghua University
1998-2022
Zhejiang University
2011-2021
Alibaba Group (China)
2021
China XD Group (China)
2019-2020
Central South University
2019
Abstract Motivation: Protein–ligand binding sites are the active on protein surface that perform functions. Thus, identification of those is often first step to study functions and structure-based drug design. There many computational algorithms tools developed in recent decades, such as LIGSITEcs/c, PASS, Q-SiteFinder, SURFNET, so on. In our previous work, MetaPocket, we have proved it possible combine results methods together improve prediction result. Results: Here, continue work by...
Abstract The development of new strategies to construct on-demand porous lattice frameworks from simple motifs is desirable. However, mitigating complexity while combing multiplicity and reversibility in the architectures a challenging task. Herein, based on synergy dynamic intermolecular interactions flexible molecular conformation cyano-modified tetraphenylethylene tecton, eleven kinetic-stable hydrogen-bonded organic (HOFs) with various shapes two thermo-stable non-porous structures rare...
By combining a 1.67 eV PSC top sub-cell with bandgap nearly-matched 1.04 eV-CIGS bottom sub-cell, we have successfully realized the highest tandem efficiency of 28.4% for PSC/CIGS cell superior photostability.
Abstract Effective optical constants of Ag thin films are precisely determined with effective thickness simultaneously by using an ellipsometry iterated transmittance method. Unlike the bulk in Palik's database ultrathin found to strongly depend on thickness. According data two branches dispersion surface plasmon energy derived and agreed theoretical predication. The is also observed. influence substrate verified for first time ellipsometry. dependent loss function thus obtained based this...
While advances in microfluidics have enabled rapid and highly integrated detection of nucleic acid targets, the sensitivity is still unsatisfactory current POC (point-of-care) systems, especially for low abundance samples. In this study, a chip that integrates extraction based on IFAST (immiscible phase filtration assisted by surface tension) digital isothermal was developed to achieve sensitive within 60 min. Based interface theory, factors influencing stability process were studied,...
The refinement of XRD patterns only provides the average structure parameters for alloying materials because symmetric protection. Raman vibrational modes can append detailed information about bond length and structure. refinements Bi Cs2AgInCl6 revealed strong distortion with enlarged octahedron In(Bi)Cl6 contracted AgCl6 increasing Bi. spectra supported expanded InCl6 reduced but identified anomalous shortening Bi-Cl These distorting octahedrons break parity forbidden transition, modify...
Left ventricular noncompaction cardiomyopathy (LVNC) was discovered half a century ago as with excessive trabeculation and thin wall. In the decades since, numerous studies have demonstrated that LVNC primarily has an effect on left ventricles (LVs) is often associated LV dilation dysfunction. However, in part because of lack suitable mouse models faithfully mirror selective vulnerability patients, mechanisms underlying susceptibility LVs to dysfunction remain unknown. Genetic revealed...
van der Waals crystals exhibit excellent material performance when exfoliated to few-atomic-layer thickness. In contrast, the thin films more than 10 nm thick are believed show bulk properties, in which outstanding is rarely found. Here we report largest anomalous Hall conductivity observed so far a 170 ferromagnetic 1T-CrTe2 flake, reaches 67,000 Ω–1 cm–1. Such colossal dominated by extrinsic skew scattering process rather intrinsic Berry phase effect, as evidenced linear relation between...
Topological Hall effect (THE) has been used as a powerful tool to unlock spin chirality in novel magnetic materials. Recent focus widely paid THE and possible chiral textures two-dimensional (2D) layered However, the room-temperature barely reported 2D materials, which hinders its practical applications spintronics. In this paper, we report signal featuring antisymmetric peaks wide temperature window up 320 K Cr1.2Te2, new quasi-2D ferromagnetic material. The temperature, thickness, field...
Exosomes are important participants in numerous pathophysiological processes and hold promising application value cancer diagnosis, monitoring, prognosis. However, the small size (40–160 nm) high heterogeneity of exosomes make it still challenging to enrich efficiently from complex biological fluid microenvironment, which has largely restricted their downstream analysis clinical application. In this work, we introduced a novel method for rapid isolation mild release cell culture supernatant....
Abstract Background Protein-DNA interactions play an important role in many fundamental biological activities such as DNA replication, transcription and repair. Identification of amino acid residues involved binding site is critical for understanding the mechanism gene regulations. In last decade, there have been a number computational approaches developed to predict protein-DNA sites based on protein sequence and/or structural information. Results this article, we present metaDBSite, meta...
GTPBP3 is a highly conserved tRNA modifying enzyme for the biosynthesis of τm5U at wobble position mitochondrial tRNAGlu, tRNAGln, tRNALys, tRNATrp and tRNALeu(UUR). The previous investigations showed that mutations were associated with hypertrophic cardiomyopathy (HCM). However, pathophysiology deficiency remains elusively. Using gtpbp3 knockout zebrafish generated by CRISPR/Cas9 system, we demonstrated aberrant metabolism in knock-out zebrafish. deletion may alter functional folding tRNA,...
Abstract Magnetic anisotropy is an important characteristic of magnetic materials. Particularly, perpendicular (PMA) superior for the design spintronic devices, with advantages scalability, endurance, thermal stability, and low switching current density. Although a series two-dimensional (2D) or quasi-2D layered ferromagnets have been demonstrated, room temperature intrinsic PMA rarely found. Here, we report in room-temperature ferromagnet Cr-intercalated CrTe 2 . By self-intercalation...
A strain of Pseudomonas stutzeri coded 1317 isolated from oil-contaminated soil was found to grow well in glucose and soybean oil as a sole carbon source, respectively. Polyhydroxyalkanoates containing medium chain length monomers hydroxyalkanoates ranging C6 C14 were synthesized up 52% cell dry weight P. stutzri grown on mineral media. In media 10 g l−1 oil, produced 63% polyhydroxyalkanoates mainly novel monomer 3,6-epoxy-7-nonene-1,9 dioic acids making the polyhydroxyalkanoates, together...
A newly designed counter electrode (CE) composed of a hybridized structure Au networks and cobalt sulfide (CoS) nanowire (NW) arrays is presented for flexible dye‐sensitized solar cells (DSSCs) quantum dot‐sensitized (QDSSCs). The sheet resistance the ≈10 Ω sq −1 with transmittance up to 90%. CoS NWs/Au show excellent electrocatalytic activity lower charge transfer toward reduction both S x 2− ions I 3 − ions. exhibits remarkable mechanical strength no obvious changes in morphology even...
Dihydroxylammonium 5,5′-bistetrazole-1,1′-diolate (TKX-50) is an attractive energetic ionic salt and outperforms many common explosives. We report a solid–solid phase transition of TKX-50 to new metastable (Meta-TKX-50) at ∼180 °C by Raman spectroscopy thermogravimetry–differential scanning calorimetry (TGA–DSC) measurements, in combination with ab initio calculations. Meta-TKX-50 formed the rotation NH3OH+ small volume expanding 3% crystal symmetry reduction from P21/C P-1. In addition,...
We systematically investigate the influence of high pressure on electronic transport properties layered ferromagnetic materials; in particular, those ${\mathrm{Fe}}_{3}{\mathrm{GeTe}}_{2}$. Its crystal sustains a hexagonal phase under pressures up to 25.9 GPa, while Curie temperature decreases monotonously with increasing pressure. By applying appropriate pressures, experimentally measured anomalous Hall conductivity, ${\ensuremath{\sigma}}_{xy}^{A}$, can be efficiently controlled. Our...
Mitochondria maintain a distinct pool of ribosomal machinery, including tRNAs and activating enzymes, such as mitochondrial tyrosyl-tRNA synthetase (YARS2). Mutations in YARS2, which typically lead to the impairment protein synthesis, have been linked an array human diseases optic neuropathy. However, lack YARS2 mutation animal model makes us difficult elucidate pathophysiology underlying deficiency. To explore this system, we generated knockout (KO) HeLa cells zebrafish using CRISPR/Cas9...
Abstract Photodetectors have attracted extensive research interest owing to their widespread applications. Although perovskite crystals with outstanding optoelectronic properties proved be promising candidates for photodetectors, the development is hindered by instability of crystals. In this work, we fabricated photodetector based on high quality Cs 2 AgBiCl 6 Under 415 nm excitation (0.72 mW cm −2 ) at voltage 20 V, exhibits good responsivity 4.45 μ A W −1 and detectivity 2.75 × 10 8...
Metal–nonaqueous solution interfaces, a key to many electrochemical technologies, including lithium metal batteries, are much less understood than their aqueous counterparts. Herein, on several metal–nonaqueous we observe capacitances that 2 orders of magnitude lower the usual double-layer capacitance. Combining impedance spectroscopy, atomic force microscopy, and physical modeling, ascribe ultralow capacitance an interfacial layer 10–100 nm above surface. This nanometric has Young's modulus...
Abstract In 2010, the International Young Physicists' Tournament (IYPT) was introduced to China as an exploratory practical physics activity for young students. Over past decade, accompanied by annual competitions, students have gradually come appreciate this research and learning approach around open-ended problems. Since 2018, we established a lab focused on inquiry-based IYPT problems redesigned introductory laboratory course, serving large number of first-year then, teaching team has...