Lei Yang

ORCID: 0000-0003-1355-0741
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About
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Research Areas
  • Energetic Materials and Combustion
  • High-pressure geophysics and materials
  • Supercapacitor Materials and Fabrication
  • Perovskite Materials and Applications
  • Nanomaterials for catalytic reactions
  • Conducting polymers and applications
  • Advanced Thermoelectric Materials and Devices
  • Organic Electronics and Photovoltaics
  • Chalcogenide Semiconductor Thin Films
  • Advanced Photocatalysis Techniques
  • Nanocluster Synthesis and Applications
  • Advancements in Battery Materials
  • Optical measurement and interference techniques
  • Crystallography and molecular interactions
  • Nanoplatforms for cancer theranostics
  • Dyeing and Modifying Textile Fibers
  • 2D Materials and Applications
  • MXene and MAX Phase Materials
  • Advanced Vision and Imaging
  • Covalent Organic Framework Applications
  • Advanced Drug Delivery Systems
  • Luminescence and Fluorescent Materials
  • Electronic and Structural Properties of Oxides
  • Phase-change materials and chalcogenides
  • Electrochemical sensors and biosensors

Sichuan University
2019-2025

Northwestern Polytechnical University
2024

Southwest Jiaotong University
2023-2024

South China University of Technology
2024

China Tobacco
2024

Yunnan University
2023

Lithium bis(trifluoromethanesulfonyl)imide (Li-TFSI) has been identified as the most used and effective p-dopant for hole transport layer (HTL) in perovskite solar cells (PSCs). However, migration agglomeration of Li-TFSI HTL negatively impact PSCs performance stability. Herein, we report an strategy adding a liquid crystal organic small molecule (LQ) into doped (2,2',7,7'-tetrakis(N,N-di-p-methoxyphenylamine)-9,9'- spirobifluorene (Spiro-OMeTAD) HTL. It was found that introduction LQ...

10.1002/anie.202305670 article EN Angewandte Chemie International Edition 2023-06-03

Transition metal nitride (TMN)-based nanostructures have emerged as promising materials for diverse applications in electronics, photonics, energy storage, and catalysis due to their highly desirable physicochemical properties. However, synthesizing TMN-based with designed compositions morphologies poses challenges, especially the solution phase. The cation exchange reaction (CER) stands out a versatile postsynthetic strategy preparing that are otherwise inaccessible through direct...

10.1021/jacs.4c01219 article EN Journal of the American Chemical Society 2024-04-25

Biomass-based energy storage devices have drawn increasing attention owing to their renewability and sustainability, particularly that the heteroatom-doped carbons derived from natural polymers are regarded as promising candidates in discovering advanced electrode materials for supercapacitors. This work has developed a facile one-pot fabrication strategy toward synthetic pheomelanin nanoparticles with controllable size chemical composition (i.e., sulfur content) via copolymerization of...

10.1021/acsami.9b10956 article EN ACS Applied Materials & Interfaces 2019-07-30

Abstract Bromine (Br 2 ) plays vital roles in various chemical reactions laboratories and industries, however, the excessive use of Br inevitably causes their leakage, which increases risk environmental pollution. Although efficient capture is highly desirable, current removal materials still face grand challenges from unsatisfactory efficiency as well limited function. Polydopamine (PDA), most representative analog melanin‐like polymers, has shown great potential different fields during...

10.1002/smll.202410496 article EN Small 2025-03-23

Inspired by the cell membrane with selective permeability, we construct bio-mimic grain boundaries TiO 2 and MoS co-decoration in Ag Se to decouple electron scattering from strong phonon scattering, increasing zT value of up 60%.

10.1039/d4nr03962a article EN Nanoscale 2024-01-01

Abstract Smart antibacterial coatings with surface‐independent methods, on‐demand antibiotic release, and real‐time drug loading monitoring capabilities have attracted increasing interest in the fields of medical devices, antibiotics delivery platforms, implantable devices. Addressing complexity inherent existing this work innovates by simplifying synthesis process integrating aminoglycosides metallosupramolecules to develop versatile effective coatings. These not only exhibit exceptional...

10.1002/adfm.202411985 article EN Advanced Functional Materials 2024-09-19

The search for room-temperature superconductors has been a long-standing goal in condensed matter physics. In this study, we investigate the electronic and geometric properties of lead apatite with without Cu doped within frame work density functional theory. Based on our calculations, found that shows an insulator character flat bands straddle Fermi level. Once introduce O1 vacancies, disappear. Furthermore, analyze effects doping crystal structure band material. Our calculations reveal...

10.48550/arxiv.2308.03218 preprint EN cc-by arXiv (Cornell University) 2023-01-01

Human motion generation, a cornerstone technique in animation and video production, has widespread applications various tasks like text-to-motion music-to-dance. Previous works focus on developing specialist models tailored for each task without scalability. In this work, we present Large Motion Model (LMM), motion-centric, multi-modal framework that unifies mainstream generation into generalist model. A unified model is appealing since it can leverage wide range of data to achieve broad...

10.48550/arxiv.2404.01284 preprint EN arXiv (Cornell University) 2024-04-01

In order to study the internal cross-linking mechanism between cellulose and polysaccharides as wet-end additives in papermaking reconstituted tobacco, crystalline (MCC) was used target this paper, sodium alginate (SA) , pullulan (Pul) κ-carrageenan (κ-C), carboxymethyl chitosan (CMCS), hydroxypropyl (HPCS) tamarind polysaccharide (TSP) were selected, structure composition of monomer determined by dynamic light scattering ion chromatography, at same time, characteristics above-mentioned MCC...

10.1051/e3sconf/202452801018 article EN cc-by E3S Web of Conferences 2024-01-01

By combination of the transient Raman spectroscopic measurement and density functional theoretical calculations, structural evolution stability TATB under shock compression was investigated. Due to improvement in synchronization control between two-stage light gas gun spectra acquisition, as well sample preparation, peak N–O mode firstly observed pressure up 13.6 GPa, noticeably higher than upper limit 8.5 GPa reported available literatures. taking into account continuous shift main other...

10.1016/j.dt.2023.11.014 article EN cc-by-nc-nd Defence Technology 2023-11-13
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