Chang Liu

3 weeks ago | nature.com | Chang Liu |Yawei Lv |Pan Xu |Chao Ma |Xingqiang Liu |Fang Wang | +5 more

AbstractBarrier detectors such as nBn and pBp architectures (formed by a n- or p-type contact layer, a barrier layer and a n- or p-type absorber) aim to block one carrier type while allowing the other to pass, but require complex hetero-integration and precise band engineering. Here, we propose an ultra-thin polar barrier strategy using a 0.75 nm water-intercalated WSe2/H2O/PdSe2 heterostructure.

1 month ago | mdpi.com | Juan Li |Jie Li |Chang Liu |Ziyi WANG

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Jan 31, 2025 | dialnet.unirioja.es | Jiaqi Shi |Chang Liu |Ning Yang |Chen Qiu

Ayuda Buscar en la ayuda Buscar en la ayuda Pan‑immune‑infammation value: a new prognostic index in operative laryngeal and pharyngeal carcinomas Jiaqi Shi [1] ; Chang Liu [1] ; Ning Yang [2] ; Chen Qiu [1] [1] Department of Radiation Oncology, Cheeloo College of Medicine, Qilu Hospital of Shandong University, Shandong University, Jinan, People’s Republic of China [2] Department of Neurosurgery, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Qilu Hospital,...

Jan 28, 2025 | dx.doi.org | Jiang Zhai |QING LI |Chang Liu

Jan 8, 2025 | nature.com | Chang Liu |Jianbo Yin |Zhipei Sun |Enge Wang

AbstractThe anomalous photovoltaic effect (APE) in polar crystals is a promising avenue for overcoming the energy conversion efficiency limits of conventional photoelectric devices utilizing p-n junction architectures. To facilitate effective photocarrier separation and enhance the APE, polar materials need to be thinned down to maximize the depolarization field. Here, we demonstrate Janus MoSSe monolayers (~0.67 nm thick) with strong spontaneous photocurrent generation.