- Electronic and Structural Properties of Oxides
- Magnetic and transport properties of perovskites and related materials
- Multiferroics and related materials
- Ferroelectric and Piezoelectric Materials
- Perovskite Materials and Applications
- ZnO doping and properties
- Ga2O3 and related materials
- Advanced Photocatalysis Techniques
- Advanced Condensed Matter Physics
- Advanced Sensor and Energy Harvesting Materials
- 2D Materials and Applications
- Advanced Memory and Neural Computing
- Gas Sensing Nanomaterials and Sensors
- Magnetic Properties and Synthesis of Ferrites
- Conducting polymers and applications
- Physics of Superconductivity and Magnetism
- Advanced X-ray and CT Imaging
- Quantum Dots Synthesis And Properties
- Semiconductor materials and devices
- Chalcogenide Semiconductor Thin Films
- Semiconductor Quantum Structures and Devices
- Copper-based nanomaterials and applications
- Scheduling and Optimization Algorithms
- Advanced Semiconductor Detectors and Materials
- RFID technology advancements
Shaanxi Normal University
2025
University of Wisconsin–Madison
2025
Suzhou University of Science and Technology
2015-2024
Zhejiang Normal University
2022-2024
Beijing Satellite Navigation Center
2024
Ningbo University of Technology
2024
Nanjing University of Aeronautics and Astronautics
2017-2023
Everbright International (China)
2022
Shandong Academy of Sciences
2021
Qilu University of Technology
2021
Abstract Negative pressure has emerged as a powerful tool to tailor the physical properties of functional materials. However, negative control spin-phonon coupling for engineering magnetism and multiferroicity not been explored date. Here, using uniform three-dimensional strain-induced in nanocomposite films (EuTiO 3 ) 0.5 :(MgO) , we demonstrate an emergent with magnetodielectric EuTiO matching exactly density theory calculations. Density calculations are further used explore underlying...
Face masks are key personal protective equipment for reducing exposure to viruses and other environmental hazards such as air pollution. Integrating flexible wearable sensors into face can provide valuable insights public health. The advantages that a breath-monitoring mask requires, including multi-functional sensing ability continuous, long-term dynamic breathing process monitoring, have been underdeveloped date. Here, we design an effective human breath monitoring based on La0.7Sr0.3MnO3...
Magnetoelectric materials which simultaneously exhibit electric polarization and magnetism have attracted more attention due to their novel physical properties promising applications for next-generation devices. Exploring new with outstanding magnetoelectric performance, especially the manipulation of magnetization by field, is great importance. Here, we demonstrate cross-coupling between magnetic orders in polycrystalline Co4Nb2O9, not only magnetic-field-induced but also field control...
Abstract Epitaxial SrRuO 3 (SRO) films with BaTiO buffer layer are deposited on mica substrates by pulsed laser deposition. The flexible film layers subsequently prepared mechanical exfoliation. impact of strain the magnetic properties SRO is investigated. To control applied strain, firmly attached onto convex molds different radii curvature. magnetization measurements performed under strains. It found that films, including Curie temperature, saturated moment, and coercive field, depend...
Self‐assembled nanocomposite films and coatings have huge potential for many functional structural applications. However, control manipulation of the nanostructures is still at very early stage. Here, guidelines are established manipulating types composite structures that can be achieved. In order to do this, a well studied (YBa 2 Cu 3 O 7‐δ ) 1‐x :(BaZrO x ‘model’ system used. A switch from BaZrO nanorods in YBa matrix planar, horizontal layered plates found with increasing , transitional...
Abstract Organic resistive memory (ORM) offers great promise for next‐generation high‐density multilevel‐cell (MLC) data storage. However, the fine tuning of crystalline order among its active layer still remains challenging, which largely restricts ORM behavior. Here, an exceptional solid‐state transition from disordered orientations to highly‐uniform orientation within is facilely triggered via molecular strategic tailoring. Two diketopyrrolopyrrole‐based small analogues (NI 1 TDPP and NI...
An effective combination of smart materials plays an important role in charge transfer and separation for high photoelectric conversion efficiency (PCE) stable solar cells. Black phosphorus quantum dots (BPQDs) have been revealed as a direct band gap semiconductor with ultrahigh conductivity, which explored the present work additive component to precursor solution SnO2 nanoparticles that can effectively improve performance electron transport layer (ETL)-based perovskite Such device yield PCE...
Oxygen vacancies (VO) effects on magnetic ordering in Eu0.5Ba0.5TiO3−δ (EBTO3−δ) thin films have been investigated using a combination of experimental measurements and first-principles density-functional calculations. Two kinds EBTO3−δ with different oxygen deficiency fabricated. A nuclear resonance backscattering spectrometry technique has used to quantitatively measure contents the VO. Eu0.5Ba0.5TiO3 ceramics known exhibit ferroelectric (FE) G-type antiferromagnetic (AFM) properties....
Electrophoretic deposition (EPD) has been recognized as a promising large-scale film preparation technology for industrial application. Inspired by the conventional EPD method and crystal diffusion growth strategy, we propose modified electrophoretic-induced self-assembly (EPAD) technique to control morphologies of organic functional materials. Here, an ionic-type dye with conjugated skeleton strong noncovalent interactions, celestine blue (CB), is chosen module molecule EPAD investigation....
In this paper, we report a two-step of hydrothermal and pyrolysis method for constructing S-Scheme heterojunction photocatalytic composite material with core-shell structure transformed from type-I heterojunction, SiO2@Cu2GaBO5@TiO2 (SCGBT), by combining bimetallic borate Cu2GaBO5 TiO2 as catalysts SiO2 dispersant. The Cu ions serve an electron transfer bridge hole oxidation active center, thereby promoting the spatial separation photogenerated charges to improve hydrogen production...
The global demand for sustainable energy has driven significant research into hy-drogen production through photocatalytic water splitting. This process, which uti-lizes solar to dissociate molecules, holds promise as a clean and effi-cient hydrogen generation method. review provides comprehensive analysis of the principles, materials, challenges, advancements in photo-catalytic discussion covers photocatalyst classifications, material modifica-tions, system optimizations, large-scale...
We report photoelectric properties of two-dimensional electron gas (2DEG) at an amorphous LaAlO3/SrTiO3 interface. Under visible light illumination (650 nm), enhancement electric conductivity is observed over the temperature range from 2 to 300 K. Particularly, a resistance upturn appearing below 25 K, which further proved Kondo effect, suppressed by 650 nm light. From results light-assisted Hall measurements, irradiation increases carrier mobility rather than density in regime. It suggested...
Abstract Vertical interfaces in vertically aligned nanocomposite thin films have been approved to be an effective method manipulate functionalities. However, several challenges with regard the understanding on physical process underlying manipulation still remain. In this work, because of ordered and large interfacial area, heteroepitaxial (BaTiO 3 ) 1-x :(Sm 2 O x fabricated used as a model system investigate relationship between vertical dielectric properties. Due relatively strain...
La0.7Sr0.3MnO3 (LSMO) film exhibits certain unique properties which make it an ideal material for heterostructure-based multifunctional devices. In this paper, thin films were grown epitaxially on SrTiO3, LaAlO3(LAO) and (LaAlO3)0.3-(SrAl0.5Ta0.5O3)0.7(LSAT) substrates, their structural, electrical, magnetic optical examined compared, aiming at revealing explaining the effects of substrate fundamental physical LSMO films. Results show that (i) materials electrical conductivity...
Here, we report the fabrication of TiO2/Fe2O3 core/shell heterojunction nanorod arrays by a pulsed laser deposition (PLD) process and their further use as photoelectrodes toward high-performance visible light photoelectrochemical (PEC) water splitting. The morphology, phase, carrier conduction mechanism plain TiO2 nanostructure were systematically investigated. PEC measurements show that enhances photocurrent density nearly 2 times than ones, increases absorption from 400 to 550 nm, raises...
Positive magnetoresistance (PMR) and negative (NMR) describe two opposite responses of resistance induced by a magnetic field. Materials with giant PMR are usually distinct from those NMR due to different physical natures. Here, we report the unusual photomagnetoresistance in van der Waals heterojunctions WSe2/quasi-two-dimensional electron gas, showing coexistence NMR. The reach 1,007.5% at -9 T -93.5% 2.2 single device, respectively. spans over orders magnitude on inversion field...
Views Icon Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Twitter Facebook Reddit LinkedIn Tools Reprints and Permissions Cite Search Site Citation Run Zhao, Weiwei Li, Aiping Chen, Wenrui Zhang, Jun Yang, Yan Liang, Rujun Tang, Haiyan Wang, Hao Yang; Manipulating leakage behavior via distribution of interfaces in oxide thin films. Appl. Phys. Lett. 18 August 2014; 105 (7): 072907. https://doi.org/10.1063/1.4893778 Download citation file: Ris (Zotero)...