QUANTUM_DOTS

作品数：792被引量：1142H指数：11
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Quantum Dots Mediated Crystallization Enhancement in Two‑Step Processed Perovskite Solar Cells
《Nano-Micro Letters》2025年第7期342-354,共13页Heng Liu Geyu Jin Jiantao Wang Weihai Zhang Long Qing Yao Zhang Qiongqiong Lu Pengfei Yue Guoshang Zhang Jing Wei Hongbo Li Hsing‑Lin Wang 
supported by the Startup Research-Fund of Henan Academy of Sciences(grant number 241817242);Shenzhen Fundamental Research Scheme-General Program(JCYJ20220818100217037);Key University Laboratory of Highly Efficient Utilization of Solar Energy,Sustainable Development of Guangdong,Southern University of Science and Technology,Shenzhen 518055,China(Y01256331);the National Natural Science Foundation of China(22379017,22179009,U22A2072);supported by the Pico Center at SUSTech CRF which receives support from the Presidential Fund and Development and Reform Commission of Shenzhen Municipality.
Hybrid organic–inorganic lead halide perovskites have emerged as a promising material for high-efficiency solar cells,yet challenges related to crystallization and defects limit their performance and stability.This s...
关键词：Quantum dots Perovskite solar cells TWO-STEP CRYSTALLIZATION Efficiency Stability 
Study on the Immune Activity of Mice In Vitro and In Vivo with Nano-Material Adjuvant
《Journal of Clinical and Nursing Research》2025年第4期356-362,共7页Qiran Wang 
This paper investigates the effects of graphene quantum dots and mesoporous silica as nanomaterial adjuvants on immune activity in mice both in vitro and in vivo.The two materials have distinct properties;graphene qua...
关键词：Graphene quantum dots Mesoporous silica Nanomaterial adjuvant Immune activity Immune regulation 
RF detection of split-gate modes in Si-MOS quantum dots
《Chinese Physics B》2025年第4期296-302,共7页Ning Chu Sheng-Kai Zhu Ao-Ran Li Chu Wang Wei-Zhu Liao Gang Cao Hai-Ou Li Guo-Ping Guo 
Project supported by the National Natural Science Foundation of China(Grant Nos.92165207,12474490,12034018,and 92265113);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0302300);the USTC Tang Scholarship.
Radio frequency(RF)reflectometry is an effective and sensitive technique for detecting charge signal in semiconductor quantum dots,and its measurement bandwidth can reach the MHz level.However,in accumulation mode dev...
关键词：silicon-based quantum computing Si-MOS radio-frequency readout 
15.13%Sr-doped CsPbI_(3) quantum dots with near-unity quantum yield via surface ligand compensation
《Nano Research》2025年第4期534-543,共10页Yi Peng Wanzhong Gu Yuhui Dong Yucong Ji Danni Yan Ziyun Lin Li Zhang Yousheng Zou Haibo Zeng 
the National Natural Science Foundation of China(Nos.62374089,61904081,and 51672132);the Natural Science Foundation of Jiangsu Province(No.BK20190449);the Postdoctoral Research Funding Program of Jiangsu Province(No.2020Z144);the Fundamental Research Funds for the Central Universities(No.30923010928).
Sr-doping of perovskite quantum dots(QDs)is a promising strategy to reduce Pb content and improve optical performance and stability.However,excessive Sr introduces new defects that degrade photoluminescence quantum yi...
关键词：CsPbI_(3)quantum dots Sr-doping ligand compensation photoluminescence quantum yield environmental stability 
The effect of room temperature magnetic field on photoluminescence of Mn:CsPbBr_(3) quantum dots prepared by one-pot method in air
《Nano Research》2025年第4期561-568,共8页Mengwei Chen Chenguang Shen Wei Huang Yingping Yang Jie Shen 
supported by the Hubei province Natural Science Fund for Distinguished Young Scholars(No.201CFA077);Hubei province“Chu Tian Talent”scientific and technological innovation team.
The generation and manipulation of spin-polarized electrons at room temperature are essential for the development of advanced spin-optoelectronic devices.In this work,a one-pot method was used to successfully synthesi...
关键词：CsPbBr_(3)quantum dots Mn doping one-pot method FERROMAGNETISM magnetic field 
Wide-bandgap and heavy-metal-free quantum dots for blue light-emitting diodes
《Journal of Semiconductors》2025年第4期13-27,共15页Xin Gu Wen-Long Fei Bao-Quan Sun Ya-Kun Wang Liang-Sheng Liao 
supported by the National Key Research and Development Program of China(2024YFE0103600);the National Natural Science Foundation of China(NSFC)(62474119,62205230,and 62175171);Suzhou Key Laboratory of Functional Nano&Soft Materials,Collaborative Innovation Center of Suzhou Nano Science&Technology,the 111 Project,Joint International Research Laboratory of Carbon-Based Functional Materials and Devices.
Colloidal quantum dots(CQDs)are highly regarded for their outstanding photovoltaic characteristics,including excellent color purity,stability,high photoluminescence quantum yield(PLQY),narrow emission spectra,and ease...
关键词：blue quantum dot light-emitting diodes heavy-metal-free Ⅱ−Ⅵquantum dots Ⅲ−Ⅴquantum dots carbon dots 
Encapsulating perovskite quantum dots into 3D COF for visible light-driven CO_(2) reducti
《Science China Chemistry》2025年第4期1478-1485,共8页Xinxin Wang Yucheng Jin Xiya Yang Qingyu Luan Tianyu Wang Dongdong Qi Kang Wang Jianzhuang Jiang 
supported by the National Natural Science Foundation of China(22235001,22175020);the Fundamental Research Funds for the Central Universities,and University of Science and Technology Beijing.
Lead halide perovskite quantum dots(LHP QDs)have been revealed to possess great potential in photocatalytic applications including CO_(2)reduction;which however suffer from poor stability.Herein;a high crystalline hyd...
关键词：lead halide perovskite quantum dots 3D covalent organic frameworks hpt topology photocatalytic CO_(2)reduction 
Non-Hermitian Physics in Mesoscopic Electron Transport Through Coupled Quantum Dots
《Chinese Physics Letters》2025年第4期114-124,共11页Yiyang Li Jincheng Lu Chen Wang Jian-Hua Jiang 
supported by the National Key R&D Program of China(Grant No.2022YFA1404400);the National Natural Science Foundation of China(Grant No.12125504 and 12305050);Zhejiang Provincial Natural Science Foundation of China(Grant No.LZ25A050001);the Hundred Talents Program of the Chinese Academy of Sciences;the Natural Science Foundation of Jiangsu Higher Education Institutions of China(Grant No.23KJB140017)。
We investigate electron mesoscopic transport in a three-terminal setup with coupled quantum dots and a magnetic flux.By mapping the original transport problem into a non-Hermitian Hamiltonian form,we study the interpl...
关键词：quantum dots magnetic fluxby electron mesoscopic transport non hermitian physics magnetic fluxand coherent couplings transport problem tunnel coupling 
Constructing MXene quantum dots decorated covalent organic frameworks as oil-based lubricant additive
《Science China Materials》2025年第4期1220-1229,共10页Yichen Wang Fei Zhao Haoyuan Yang Ke Yang Tianyi Zhang Qian Ye Yibo He Xuqing Liu 
supported by the National Natural Science Foundation of China(22109127);the China Postdoctoral Science Foundation(2021M702666);the Youth Project of"Shaanxi High-level Talents Introduction Plan",the Research Fund of the State Key Laboratory of Solidification Processing(NPU),China(2023-TS-02);the"Special Lubrication and Sealing for Aerospace"Shaanxi Provincial Science and Technology Innovation Team(2024RS-CXTD-63)。
Nanoadditives offer a promising way to reduce friction and wear.In this study,an organic-inorganic hybrid material composed of MXene quantum dots(MQDs)and cetyl trimethylammonium bromide decorated covalent organic fra...
关键词：organic-inorganic hybrid material MXene quantum dots covalent organic frameworks electrostatically self-assembly synergistic lubrication 
Efficient Perovskite Quantum Dots Light-emitting Diodes:Challenges and Optimization
《发光学报》2025年第3期452-461,共10页LI Mengjiao WANG Ye WANG Yakun LIAO Liangsheng 
国家自然科学基金(62205230,62175171,62474119)。
Perovskite quantum dot light-emitting diodes(Pe-QLEDs)have shown immense application potential in display and lighting fields due to their narrow full-width at half maximum(FWHM)and high photoluminescence quantum yiel...
关键词：perovskite quantum dot light-emitting diodes(Pe-QLEDs) PHOTOLUMINESCENCE DEFECTS ion migration 
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