Search Results - "Meng, Weiwei"

Thermodynamic Stability and Defect Chemistry of Bismuth-Based Lead-Free Double Perovskites by Xiao, Zewen, Meng, Weiwei, Wang, Jianbo, Yan, Yanfa

“…Bismuth‐ or antimony‐based lead‐free double perovskites represented by Cs2AgBiBr6 have recently been considered promising alternatives to the emerging…”
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An Exploration of Online Interactive Teaching Mode of Vocational Undergraduate Business English Based on Deep Learning Networks by Meng, Weiwei

“…English teaching is highly dependent on interactive communication, and for a long time, interactive teaching methods and tools have often had difficulty fully…”
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Bandgap Engineering of Lead‐Free Double Perovskite Cs2AgBiBr6 through Trivalent Metal Alloying by Du, Ke‐zhao, Meng, Weiwei, Wang, Xiaoming, Yan, Yanfa, Mitzi, David B.

“…The double perovskite family, A2MIMIIIX6, is a promising route to overcome the lead toxicity issue confronting the current photovoltaic (PV) standout,…”
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Intrinsic Instability of Cs2In(I)M(III)X6 (M = Bi, Sb; X = Halogen) Double Perovskites: A Combined Density Functional Theory and Experimental Study by Xiao, Zewen, Du, Ke-Zhao, Meng, Weiwei, Wang, Jianbo, Mitzi, David B, Yan, Yanfa

“…Recently, there has been substantial interest in developing double-B-cation halide perovskites, which hold the potential to overcome the toxicity and…”
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Lead-Free Inverted Planar Formamidinium Tin Triiodide Perovskite Solar Cells Achieving Power Conversion Efficiencies up to 6.22 by Liao, Weiqiang, Zhao, Dewei, Yu, Yue, Grice, Corey R., Wang, Changlei, Cimaroli, Alexander J., Schulz, Philip, Meng, Weiwei, Zhu, Kai, Xiong, Ren-Gen, Yan, Yanfa

“…Efficient lead (Pb)‐free inverted planar formamidinium tin triiodide (FASnI3) perovskite solar cells (PVSCs) are demonstrated. Our FASnI3 PVSCs achieved…”
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Thin-Film Preparation and Characterization of Cs3Sb2I9: A Lead-Free Layered Perovskite Semiconductor by Saparov, Bayrammurad, Hong, Feng, Sun, Jon-Paul, Duan, Hsin-Sheng, Meng, Weiwei, Cameron, Samuel, Hill, Ian G, Yan, Yanfa, Mitzi, David B

“…Computational, thin-film deposition, and characterization approaches have been used to examine the ternary halide semiconductor Cs3Sb2I9. Cs3Sb2I9 has two…”
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Research on the regional public brand of agricultural products based on block chain technology—Exploration of digital economy innovation by Meng, Weiwei

“…Structural oversupply pushes fresh agricultural products to the buyer’s market, and the market’s demand for regional public brands of agricultural products is…”
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Room-temperature oxygen vacancy migration induced reversible phase transformation during the anelastic deformation in CuO by Li, Lei, Chen, Guoxujia, Zheng, He, Meng, Weiwei, Jia, Shuangfeng, Zhao, Ligong, Zhao, Peili, Zhang, Ying, Huang, Shuangshuang, Huang, Tianlong, Wang, Jianbo

“…From the mechanical perspectives, the influence of point defects is generally considered at high temperature, especially when the creep deformation dominates…”
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Alloying and Defect Control within Chalcogenide Perovskites for Optimized Photovoltaic Application by Meng, Weiwei, Saparov, Bayrammurad, Hong, Feng, Wang, Jianbo, Mitzi, David B, Yan, Yanfa

“…Through density functional theory calculations, we show that the alloy perovskite system BaZr1–x Ti x S3 (x < 0.25) is a promising candidate for producing high…”
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Thin-Film Deposition and Characterization of a Sn-Deficient Perovskite Derivative Cs2SnI6 by Saparov, Bayrammurad, Sun, Jon-Paul, Meng, Weiwei, Xiao, Zewen, Duan, Hsin-Sheng, Gunawan, Oki, Shin, Donghyeop, Hill, Ian G, Yan, Yanfa, Mitzi, David B

“…In this work, we describe details of a two-step deposition approach that enables the preparation of continuous and well-structured thin films of Cs2SnI6, which…”
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Chemical Origin of the Stability Difference between Copper(I)‐ and Silver(I)‐Based Halide Double Perovskites by Xiao, Zewen, Du, Ke‐Zhao, Meng, Weiwei, Mitzi, David B., Yan, Yanfa

“…Recently, CuI‐ and AgI‐based halide double perovskites have been proposed as promising candidates for overcoming the toxicity and instability issues inherent…”
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Employing Lead Thiocyanate Additive to Reduce the Hysteresis and Boost the Fill Factor of Planar Perovskite Solar Cells by Ke, Weijun, Xiao, Chuanxiao, Wang, Changlei, Saparov, Bayrammurad, Duan, Hsin-Sheng, Zhao, Dewei, Xiao, Zewen, Schulz, Philip, Harvey, Steven P., Liao, Weiqiang, Meng, Weiwei, Yu, Yue, Cimaroli, Alexander J., Jiang, Chun-Sheng, Zhu, Kai, Al-Jassim, Mowafak, Fang, Guojia, Mitzi, David B., Yan, Yanfa

“…Lead thiocyanate in the perovskite precursor can increase the grain size of a perovskite thin film and reduce the conductivity of the grain boundaries, leading…”
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The cervical cancer related distribution, coinfection and risk of 15 HPV types in Baoan, Shenzhen, in 2017-2023 by Li, Rukai, Meng, Weiwei, Zuo, Yunhai, Xu, Yanli, Wu, Shaonan

“…Cervical cancer is one of the most common malignant tumours. Human papillomavirus (HPV) infection is the main cause of this cancer so that it could be…”
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Photovoltaic Properties of Two-Dimensional (CH3NH3)2Pb(SCN)2I2 Perovskite: A Combined Experimental and Density Functional Theory Study by Xiao, Zewen, Meng, Weiwei, Saparov, Bayrammurad, Duan, Hsin-Sheng, Wang, Changlei, Feng, Chunbao, Liao, Weiqiang, Ke, Weijun, Zhao, Dewei, Wang, Jianbo, Mitzi, David B., Yan, Yanfa

“…We explore the photovoltaic-relevant properties of the 2D MA2Pb­(SCN)2I2 (where MA = CH3NH3 +) perovskite using a combination of materials synthesis,…”
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Mixed tin-lead perovskites with balanced crystallization and oxidation barrier for all-perovskite tandem solar cells by Zhou, Jin, Fu, Shiqiang, Zhou, Shun, Huang, Lishuai, Wang, Cheng, Guan, Hongling, Pu, Dexin, Cui, Hongsen, Wang, Chen, Wang, Ti, Meng, Weiwei, Fang, Guojia, Ke, Weijun

“…Mixed tin-lead perovskite solar cells have driven a lot of passion for research because of their vital role in all-perovskite tandem solar cells, which hold…”
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Promoting the carrier mobility of Nb2SiTe4 through cation coordination engineering by Meng, Weiwei, Nie, Zhiguo, Lin, Long, Huang, Li, Yin, Hao, Guo, Yuhan, Qian, Jijun, Shi, Tingting, Hong, Feng, Long, Mingzhu

“…Ternary two-dimensional (2D) monoclinic Nb2SiTe4 has garnered significant attention for its potential applications in anisotropic photoelectronics. Yet, its…”
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Dual-band absorption enhancement of monolayer transition-metal dichalcogenides in metamaterials by Zhang, Liwei, Wang, Qin, Meng, Weiwei

“…Enhancement of light absorption in two-dimensional (2D) single atomic layer materials is a significant issue for applications of 2D material-based…”
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Nemonoxacin achieved a better symptomatic improvement and a prolonged interval to next exacerbation than moxifloxacin for outpatients with acute exacerbations of chronic obstructive pulmonary disease by Meng, Weiwei, Zeng, Huihui, Zhao, Zhiqi, Xiong, Ruoyan, Chen, Yan, Li, Zhuo

“…Nemonoxacin is a novel non-fluorinated quinolone with strong antibacterial efficacy, but data of its effect on acute exacerbations of chronic obstructive…”
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Predictive value of circulating miR-328 and miR-134 for acute myocardial infarction by He, Fucheng, Lv, Pin, Zhao, Xue, Wang, Xi, Ma, Xuehan, Meng, Weiwei, Meng, Xianchun, Dong, Shuling

“…MicroRNA (miRNAs) is demonstrated to be present in the blood of humans and has been increasingly suggested as a novel biomarker for various pathological…”
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Development of a rapid, simple and sensitive HPLC-FLD method for determination of rhodamine B in chili-containing products by Qi, Ping, Lin, Zhihao, Li, Jiaxu, Wang, ChengLong, Meng, WeiWei, Hong, Hong, Zhang, Xuewu

“…•A simple, rapid and sensitive analytical method to assay rhodamine B in foods.•Without expensive use of MS/MS except for HPLC-FLD.•The LOD and LOQ are 3.7 and…”
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