Skip to main content

and
  1. No Access

    Article

    Near-infrared photon upconversion and solar synthesis using lead-free nanocrystals

    Near-infrared-to-visible photon upconversion holds great promise for a diverse range of applications. Current photosensitizers for triplet-fusion upconversion across this spectral window often contain either p...

    Wenfei Liang, Chengming Nie, Jun Du, Yaoyao Han, Guohui Zhao, Fan Yang in Nature Photonics (2023)

  2. No Access

    Article

    Lattice distortion inducing exciton splitting and coherent quantum beating in CsPbI3 perovskite quantum dots

    Anisotropic exchange splitting in semiconductor quantum dots results in bright-exciton fine-structure splitting important for quantum information processing. Direct measurement of fine-structure splitting usua...

    Yaoyao Han, Wenfei Liang, Xuyang Lin, Yulu Li, Fengke Sun, Fan Zhang in Nature Materials (2022)

  3. Article

    Open Access

    Excitonic Bloch–Siegert shift in CsPbI3 perovskite quantum dots

    Coherent interaction between matter and light field induces both optical Stark effect and Bloch–Siegert shift. Observing the latter has been historically challenging, because it is weak and is often accompanie...

    Yuxuan Li, Yaoyao Han, Wenfei Liang, Boyu Zhang, Yulu Li, Yuan Liu in Nature Communications (2022)

  4. No Access

    Article

    Full-color carbon dots with multiple red-emission tuning: on/off sensors, in vitro and in vivo multicolor bioimaging

    Carbon-based luminescent materials have attracted much attention of many researchers in recent years for its better optical properties and biological applications. In this paper, we report the full-color CDs (...

    Feng Huo, Wenfei Liang, Yuran Tang, Wei Zhang, **aohong Liu in Journal of Materials Science (2019)

  5. No Access

    Article

    Earthworms as agents for ecotoxicity in roxarsone-contaminated soil ecosystem: a modeling study of ultrastructure and proteomics

    Contamination of roxarsone has been recognized as a potential environmental hazard. In this study, Eisenia fetida samples were collected after roxarsone exposures to analyze their intestinal epithelium ultrastruc...

    Ruizi Guo, Xueyao Ding, Wenguang **ong in Environmental Science and Pollution Resear… (2015)