A5004243536- Semiconductor Quantum Structures and Devices
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Semiconductor Lasers and Optical Devices
- Photonic and Optical Devices
- Quantum Information and Cryptography
- Advanced Surface Polishing Techniques
- Advanced Battery Technologies Research
- Quantum and electron transport phenomena
- Supercapacitor Materials and Fabrication
- Supramolecular Chemistry and Complexes
- Advanced biosensing and bioanalysis techniques
- Crystallography and molecular interactions
- Nanowire Synthesis and Applications
- Advanced ceramic materials synthesis
- Metamaterials and Metasurfaces Applications
- Advanced materials and composites
- Drug Solubulity and Delivery Systems
- RNA Interference and Gene Delivery
- Quantum optics and atomic interactions
- Synthetic Organic Chemistry Methods
- Quantum Dots Synthesis And Properties
- Organic Light-Emitting Diodes Research
Harbin Institute of Technology
2006-2025
Leibniz University Hannover
2016-2025
Second Affiliated Hospital of Jilin University
2025
Fuyang Normal University
2025
Nankai University
2009-2024
Institute of Process Engineering
2015-2024
Chinese Academy of Sciences
2006-2024
Beihang University
2013-2024
Institute of Microelectronics
2009-2024
Huangshan University
2024
We have developed a generic approach to engineer tubular micro-/nanostructures out of many different materials (see figure) with tunable diameters and lengths by precisely releasing rolling up functional nanomembranes on polymers. The technology spans across scientific fields ranging from photonics biophysics we demonstrate optical ring resonators, magneto-fluidic sensors, remotely controlled microjets 2D confined channels for cell growth guiding. Detailed facts importance specialist readers...
Tunable biaxial stresses, both tensile and compressive, are applied to a single layer graphene by utilizing piezoelectric actuators. The Gruneisen parameters for the phonons responsible D, G, 2D 2D' peaks studied. results show that D peak is composed of two peaks, unambiguously revealing frequency (omega(2D)) not exactly twice (omega(D)). This finding confirmed varying strain graphene, from which we observe shift omega(2D)/2 omega(D) different. employed technique allows detailed study...
We present a proteogenomic study of 108 human papilloma virus (HPV)-negative head and neck squamous cell carcinomas (HNSCCs). Proteomic analysis systematically catalogs HNSCC-associated proteins phosphosites, prioritizes copy number drivers, highlights an oncogenic role for RNA processing genes. investigation mutual exclusivity between FAT1 truncating mutations 11q13.3 amplifications reveals dysregulated actin dynamics as common functional consequence. Phosphoproteomics characterizes two...
A macrophage exosome coated nanoplatform for targeted chemotherapy of triple-negative breast cancer.
Abstract Many quantum photonic technologies require the efficient generation of entangled pairs photons, but to date there have been few ways produce them reliably. Sources based on parametric down conversion operate at very low efficiency per pulse due probabilistic process. Semiconductor dots can emit single photons deterministically they fall short extremely low-extraction efficiency. Strategies for extracting from dots, such as embedding in narrowband optical cavities, are difficult...
Immunotherapy is recognized as one of the most promising approaches to treat cancers. However, its effect in glioblastoma (GBM) treatment insufficient, which can part be attributed immunosuppressive tumor microenvironment (TME). Microglia and macrophages are main immune infiltrating cells TME GBM. Unfortunately, instead initiating anti-tumor response, GBM-infiltrating microglia switch a tumor-promoting phenotype (M2), support growth, angiogenesis, immunosuppression by release cytokines. In...
Abstract Diabetic wound is one of the most intractable chronic wounds that prone to bacterial infection. Hypoxia an important feature in its microenvironment. However, it challenging for antimicrobial therapy directly apply existing hypoxia-responsive drug delivery systems due active targeting deficiency and biofilm obstacle. Herein, we customizes a carrier, lactose-modified azocalix[4]arene (LacAC4A) with ability actively target inhibit biofilm. By loading ciprofloxacin (Cip), resultant...
We study the effect of an external biaxial stress on light emission single InGaAs/GaAs(001) quantum dots placed onto piezoelectric actuators. With increasing compression, blueshifts and binding energies positive trion (X+) biexciton (XX) relative to neutral exciton (X) show a monotonic increase. This phenomenon is mainly ascribed changes in electron hole localization it provides robust method achieve color coincidence X XX, which prerequisite for possible generation entangled photon pairs...
Hierarchically designed SiOx/SiOy rolled-up bilayer nanomembranes are used as anodes for lithium-ion batteries. The functionalities of the SiO(x,y) layers can be engineered by simply controlling oxygen content, resulting in that exhibit a reversible capacity about 1300 mA h g−1 with an excellent stability over 100 cycles, well good rate capability. As service to our authors and readers, this journal provides supporting information supplied authors. Such materials peer reviewed may...
A commercial LiNi0.5Co0.2Mn0.3O2 (LNCM) cathode material is purposefully modified using a small account of LiPF6 as one precursor via simple means at low calcination temperature in air. X-ray diffraction, scanning electron microscopy, and transmission microscopy images reveal that this modification process keeps the layered bulk structure LNCM even though surface components have obviously been modified. Electron energy loss spectroscopy photoelectron with different etching depths further...
A series of phosphorescent zwitterionic iridium(III) complexes, with 4-carboxy-2, 2'-bipyridine-4'-carboxylate (Hdcbpy) as ancillary ligand, Ir(C(wedge)N)(2)(Hdcbpy) (C(wedge)N = 1-phenylpyrazole (ppz), 1-phenyl-pyridine (ppy), 2-(4',6'-difluoro-phenyl)pyridine (dfppy), 1-phenyl-isoquinoline (piq), dibenzo[f,h]quinoxaline (dbq)), were prepared and characterized. Their photophysical properties studied, intense luminescence emissions observed based on metal-to-ligand-charge-transfer ((3)MLCT),...
Nanostructured TiO2 of different polymorphs, mostly prepared by hydro/solvothermal methods, have been extensively studied for more than a decade as anode materials in lithium ion batteries. Enormous efforts devoted to improving the electrical conductivity and diffusivity chemically synthesized nanostructures. In this work we demonstrate that 3D Ti3+-self-doped (TiO2-δ) nanomembranes, which are physical vapor deposition combined with strain-released rolled-up technology, great potential...
Abstract Many of the quantum information applications rely on indistinguishable sources polarization-entangled photons. Semiconductor dots are among leading candidates for a deterministic entangled photon source; however, due to their random growth nature, it is impossible find different emitting photons with identical wavelengths. The wavelength tunability has therefore become fundamental requirement number envisioned applications, example, nesting via entanglement swapping and interfacing...
Triggered sources of entangled photons play crucial roles in almost any existing protocol quantum information science. The possibility to generate these non-classical states light with high speed and using electrical pulses could revolutionize the field. Entangled-light-emitting-diodes (ELEDs) based on semiconductor dots (QDs) are at present only devices that can address this task 5. However, ELEDs plagued by a source randomness hampers their practical exploitation foreseen applications:...
MoS<sub>2</sub> nanosheets decorated with gold nanoparticles show enhanced specific capacity and cycle efficiency for rechargeable Li–O<sub>2</sub> batteries.
Abstract Several critical issues, such as the shuttling effect and sluggish reaction kinetics, exist in design of high‐performance lithium–sulfur (Li‐S) batteries. Here, it is reported that nitrogen doping can simultaneously significantly improve both immobilization catalyzation effects Co 9 S 8 nanoparticles Li‐S Combining theoretical calculations with experimental investigations, revealed atoms increase binding energies between LiPSs , well alleviate kinetics chemistry Li 2 6 cathode. The...
Abstract Semiconductor InAs/GaAs quantum dots grown by the Stranski–Krastanov method are among leading candidates for deterministic generation of polarization-entangled photon pairs. Despite remarkable progress in past 20 years, many challenges still remain this material, such as extremely low yield, degree entanglement and large wavelength distribution. Here, we show that with an emerging family GaAs/AlGaAs droplet etching nanohole infilling, it is possible to obtain a ensemble emitters on...
The rapid advancements of wearable electronics require continued innovation in sustainable power sources and human interactive sensors. An abundance energy various forms, such as mechanical, thermal, optical, sound, are ubiquitous the environment activities. Hybrid generators using piezoelectric polymers with relatively low pyroelectric constants have been fabricated to simultaneously scavenge mechanical thermal energies. In this work, micropatterned single‐crystal (1− x )Pb(Mg,Nb)O 3 ‐...
Lithium-sulfur (Li-S) batteries have attracted widespread attention due to their high theoretical energy density. However, practical application is still hindered by the shuttle effect and sluggish conversion of lithium polysulfides (LiPSs). Herein, monodisperse molybdenum (Mo) nanoparticles embedded onto nitrogen-doped graphene (Mo@N-G) were developed used as a highly efficient electrocatalyst enhance LiPS conversion. The weight ratio in catalyst/sulfur cathode only 9%. unfilled d orbitals...
Abstract Single photon sources are key components for quantum technologies such as communication, computing and metrology. A challenge towards the realization of global networks transmission losses in optical fibers. Therefore, single required to emit at low-loss telecom wavelength bands. However, an ideal source has yet be discovered. Here, we review recent progress realizing sources. We start with emission based on atomic ensembles spontaneous parametric down conversion, then focus...