Skip to main content

and
  1. No Access

    Article

    Engineering relaxors by entropy for high energy storage performance

    Relaxor ferroelectrics are the primary candidates for high-performance energy storage dielectric capacitors. A common approach to tuning the relaxor properties is to regulate the local compositional inhomogene...

    Bingbing Yang, Qinghua Zhang, Houbing Huang, Hao Pan, Wenxuan Zhu in Nature Energy (2023)

  2. Article

    Correction to: Enhanced energy density and electric cycling reliability via MnO2 modification in sodium niobate‐based relaxor dielectric capacitors

    A correction to this paper has been published: https://doi.org/10.1557/s43578-021-00217-2

    Letao Yang, ** Kong, Zhenxiang Cheng, Shujun Zhang in Journal of Materials Research (2021)

  3. Article

    Correction to: Bi(Mg0.5Hf0.5)O3-modified SrTiO3 lead-free ceramics for high-temperature energy storage capacitors

    A correction to this paper has been published: https://doi.org/10.1557/s43578-021-00216-3

    ** Kong, Letao Yang, Zhenxiang Cheng, Shujun Zhang in Journal of Materials Research (2021)

  4. No Access

    Article

    Bi(Mg0.5Hf0.5)O3-modified SrTiO3 lead-free ceramics for high-temperature energy storage capacitors

    Lead-free (1 − x)SrTiO3xBi(Mg0.5Hf0.5)O3 (0.05 ≤ x ≤ 0.4) ceramics were prepared by high-temperature solid-state sintering method. The microstructure, dielectric properties, and energy storage performance were i...

    ** Kong, Letao Yang, Zhenxiang Cheng, Shujun Zhang in Journal of Materials Research (2021)

  5. No Access

    Article

    Enhanced energy density and electric cycling reliability via MnO2 modification in sodium niobate‐based relaxor dielectric capacitors

    Sodium niobate (NaNbO3)‐based dielectrics have received much attention for energy storage applications due to their low‐cost, lightweight, and nontoxic nature. The field‐induced metastable ferroelectric phase in ...

    Letao Yang, ** Kong, Zhenxiang Cheng, Shujun Zhang in Journal of Materials Research (2021)

  6. No Access

    Article

    Characterization of airborne particle release from nanotechnology-enabled clothing products

    This study investigated airborne particle release from 17 nanotechnology-enabled clothing items, including 10 items that were advertised as containing silver nanoparticles and 1 item with silver materials. Clo...

    Leonardo Calderón, Letao Yang, Ki-Bum Lee in Journal of Nanoparticle Research (2018)

  7. Article

    Open Access

    Generation of uniform-sized multicellular tumor spheroids using hydrogel microwells for advanced drug screening

    Even though in vitro co-culture tumor spheroid model plays an important role in screening drug candidates, its wide applications are currently limited due to the lack of reliable and high throughput methods for g...

    Jong Min Lee, Da Yeon Park, Letao Yang, Eun-Joong Kim in Scientific Reports (2018)

  8. Article

    Open Access

    A biodegradable hybrid inorganic nanoscaffold for advanced stem cell therapy

    Stem cell transplantation, as a promising treatment for central nervous system (CNS) diseases, has been hampered by crucial issues such as a low cell survival rate, incomplete differentiation, and limited neur...

    Letao Yang, Sy-Tsong Dean Chueng, Ying Li, Misaal Patel in Nature Communications (2018)

  9. Article

    Open Access

    Multidimensional nanomaterials for the control of stem cell fate

    Current stem cell therapy suffers low efficiency in giving rise to differentiated cell lineages, which can replace the original damaged cells. Nanomaterials, on the other hand, provide unique physical size, su...

    Sy-Tsong Dean Chueng, Letao Yang, Yixiao Zhang, Ki-Bum Lee in Nano Convergence (2016)