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Akademický článek

Ultrahigh-resolution, high-fidelity quantum dot pixels patterned by dielectric electrophoretic deposition

Autor: Chengzhao Luo, Yanhui Ding, Zhenwei Ren, Chenglong Wu, Yonghuan Huo, Xin Zhou, Zhiyong Zheng, Xinwen Wang, Yu Chen

Publikováno v: Light: Science & Applications, Vol 13, Iss 1, Pp 1-11 (2024)

Abstract The high pixel resolution is emerging as one of the key parameters for the next-generation displays. Despite the development of various quantum dot (QD) patterning techniques, achieving ultrahigh-resolution (>10,000 pixels per inch (PPI)) an

Externí odkaz: https://doaj.org/article/d4d532a82c20410b9557ee28428c5d20

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Akademický článek

Tailoring Niox/Perovskite Interface via a Multifunctional Self‐Assembled Molecule for High‐Performance Blue Perovskite Light‐Emitting Diodes

Autor: Huifeng Ji, Zhenwei Ren, Ran Chen, Chengzhao Luo, Xin Zhou, Zhiyong Zheng, Hengfei Shi, Yuze Zhang, Hua Chen, Huanxi Peng, Yu Chen

Publikováno v: Small Structures, Vol 5, Iss 10, Pp n/a-n/a (2024)

Nickel oxide (NiOx) serves as one of the most promising hole transport materials for perovskite light‐emitting diodes (PeLEDs). However, only moderate PeLED performances have been reported on the pristine NiOx layer due to insufficient hole injecti

Externí odkaz: https://doaj.org/article/214fe122b676475b84f787f7acbb6ed2

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Akademický článek

High-Performance Blue Quasi-2D Perovskite Light-Emitting Diodes via Balanced Carrier Confinement and Transfer

Autor: Zhenwei Ren, Jiayun Sun, Jiahao Yu, Xiangtian Xiao, Zhaojin Wang, Ruijia Zhang, Kai Wang, Rui Chen, Yu Chen, Wallace C. H. Choy

Publikováno v: Nano-Micro Letters, Vol 14, Iss 1, Pp 1-15 (2022)

Abstract Extensive investigation of the passivating agents has been performed to suppress the perovskite defects. However, very few attentions have been paid to rationally design the passivating agents for the balance of the carrier confinement and t

Externí odkaz: https://doaj.org/article/09c2f108dace40ba84044376a9725b06

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Akademický článek

Bromide Decorated Eco‐Friendly ZnSeTe/ZnSe/ZnS Quantum Dots for Efficient Blue Light‐Emitting Diodes

Autor: Zhishuai Zheng, Zhenwei Ren, Wenlin Xia, Chengzhao Luo, Jie Li, Wenchen Ma, Huifeng Ji, Hengfei Shi, Yu Chen

Publikováno v: Advanced Materials Interfaces, Vol 10, Iss 5, Pp n/a-n/a (2023)

Abstract Multi‐shelled ZnSeTe/ZnSe/ZnS quantum dots (QDs) have served as a promising eco‐friendly emitter for blue quantum dot light‐emitting diodes (QLEDs). While extensive studies have concentrated on the optimization of the shell species and

Externí odkaz: https://doaj.org/article/c76bc37966bb4bcebe6f2105aac741b8

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Akademický článek

In Situ Growth Mechanism for High‐Quality Hybrid Perovskite Single‐Crystal Thin Films with High Area to Thickness Ratio: Looking for the Sweet Spot

Autor: Xiaobing Tang, Zhaojin Wang, Dan Wu, Zhenghui Wu, Zhenwei Ren, Ruxue Li, Pai Liu, Guanding Mei, Jiayun Sun, Jiahao Yu, Fankai Zheng, Wallace C. H. Choy, Rui Chen, Xiao Wei Sun, Fuqian Yang, Kai Wang

Publikováno v: Advanced Science, Vol 9, Iss 13, Pp n/a-n/a (2022)

Abstract The development of in situ growth methods for the fabrication of high‐quality perovskite single‐crystal thin films (SCTFs) directly on hole‐transport layers (HTLs) to boost the performance of optoelectronic devices is critically import

Externí odkaz: https://doaj.org/article/27203a6709e54d90aa1c44968ec0b908

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Akademický článek

Numerical simulation of external magnetic field effect on arc plasma after molten metal bridge breaking under different electrode opening velocities

Autor: Zhenwei Ren, Yusuke Nemoto, Yuki Suzuki, Masahiro Takagi, Honoka Morishita, Toru Iwao

Publikováno v: AIP Advances, Vol 12, Iss 3, Pp 035239-035239-13 (2022)

In this study, a three-dimensional electromagnetic thermal fluid simulation program was developed to simulate arc movement numerically while considering metal vapor generated from a molten metal bridge along with an electrode opening under external m

Externí odkaz: https://doaj.org/article/71400d9a70744e1e8dd90c5939e9dc75

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