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学者姓名：程树英
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Abstract ：
为解决生成对抗网络训练过程中因损失简单加权导致的图像感知质量下降问题,提出损失自适应调整的生成对抗超分辨率网络(LA-GAN).首先,该方法设计通过计算角点分布的相关强度大小,区分规则纹理区域与不规则纹理区域.其次,基于不同区域,设计了区域自适应生成对抗学习框架.在该框架中,网络只在不规则纹理区域中进行对抗学习,提高感知质量.此外,基于下采样图像和图像块相似性的重组图像取代训练集中的高分辨率图像,实现平均绝对损失在不规则纹理区域弱约束网络,在规则纹理区域强约束网络,保证图像信号保真度.最后,通过实验证明经过优化的网络在信号保真度和感知质量方面皆有提升.
Keyword ：
区域自适应 区域自适应 损失函数 损失函数 生成对抗网络 生成对抗网络 超分辨率 超分辨率
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| GB/T 7714 | 林旭锋 , 吴丽君 , 陈志聪 et al. 损失自适应的高感知质量生成对抗超分辨率网络 [J]. | 福州大学学报（自然科学版） , 2025 , 53 (1) : 26-34 . |
| MLA | 林旭锋 et al. "损失自适应的高感知质量生成对抗超分辨率网络" . | 福州大学学报（自然科学版） 53 . 1 (2025) : 26-34 . |
| APA | 林旭锋 , 吴丽君 , 陈志聪 , 林培杰 , 程树英 . 损失自适应的高感知质量生成对抗超分辨率网络 . | 福州大学学报（自然科学版） , 2025 , 53 (1) , 26-34 . |
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稀土掺杂的上转换纳米材料在光热传感、生物医学等领域有着广泛的应用前景,但其存在导热性差、测温灵敏度与上转换发光(UCL)强度低的问题,而添加单壁碳纳米管(SWCNT)、贵金属与光子晶体(PCs)是提高其UCL强度与光热性能的有效手段.本文使用溶剂热法合成了NaGdF4∶Er3+/Yb3+/Al3+纳米晶体(UCNPs),通过对比上转换层(UC)、SWCNT/UC、Ag/SWCNT/UC与PCs/Ag/SWCNT/UC的光热性能,研究不同膜层对UCNPs的光热性能影响.结果表明,PCs/Ag/SWCNT/UC具有优异的性能,其红绿光强度分别为UC的3.48倍与4.24倍,其光热转换效率达到33.79%,是UC的1.49倍;并且光学测温绝对灵敏度SA在353 K时达到3.14×10-3 K-1,相对灵敏度SR在273 K时达到1.87×10-2 K-1.本研究为提高光热传感器性能提供了一种有效的策略.
Keyword ：
NaGdF4∶Er3+/Yb3+/Al3+纳米晶 NaGdF4∶Er3+/Yb3+/Al3+纳米晶 光热性能 光热性能 复合薄膜 复合薄膜 测温灵敏度 测温灵敏度
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| GB/T 7714 | 邵泽杰 , 周海芳 , 郑瑞锦 et al. 基于NaGdF4∶Er3+/Yb3+/Al3+的复合薄膜上转换发光与光热性能 [J]. | 发光学报 , 2025 , 46 (1) : 89-97 . |
| MLA | 邵泽杰 et al. "基于NaGdF4∶Er3+/Yb3+/Al3+的复合薄膜上转换发光与光热性能" . | 发光学报 46 . 1 (2025) : 89-97 . |
| APA | 邵泽杰 , 周海芳 , 郑瑞锦 , 程树英 . 基于NaGdF4∶Er3+/Yb3+/Al3+的复合薄膜上转换发光与光热性能 . | 发光学报 , 2025 , 46 (1) , 89-97 . |
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Abstract ：
稀土掺杂的上转换纳米材料在光热传感、生物医学等领域有着广泛的应用前景，但其存在导热性差、测温灵敏度与上转换发光（UCL）强度低的问题，而添加单壁碳纳米管（SWCNT）、贵金属与光子晶体（PCs）是提高其UCL强度与光热性能的有效手段。本文使用溶剂热法合成了NaGdF
Keyword ：
NaGdF NaGdF 复合薄膜 复合薄膜
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| GB/T 7714 | 邵泽杰 , 周海芳 , 郑瑞锦 et al. 基于NaGdF [J]. | 发光学报 , 2025 , 46 (01) : 89-97 . |
| MLA | 邵泽杰 et al. "基于NaGdF" . | 发光学报 46 . 01 (2025) : 89-97 . |
| APA | 邵泽杰 , 周海芳 , 郑瑞锦 , 程树英 . 基于NaGdF . | 发光学报 , 2025 , 46 (01) , 89-97 . |
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新型无机硫属化合物主要包括铜锌锡硫硒(CZTSSe)、硫硒化锑等材料，它们具有物相稳定、无毒环保、价格低廉等优势受到广泛关注，其带隙 1.1-1.7 eV可调，吸收系数高，在薄膜太阳电池和光电器件上具有重要的应用前景.近年来，铜基和锑基薄膜太阳电池都取得重要的进展，光电转换效率获得大幅提升，进一步提升器件性能并开拓新的应用场景，有望实现产业化.
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| GB/T 7714 | 孙全震 , 邓辉 , 程树英 . 新型无机硫属化合物薄膜太阳电池及光电应用 [C] //第三届全国太阳能电池材料与器件发展研讨会论文集 . 2025 : 44-45 . |
| MLA | 孙全震 et al. "新型无机硫属化合物薄膜太阳电池及光电应用" 第三届全国太阳能电池材料与器件发展研讨会论文集 . (2025) : 44-45 . |
| APA | 孙全震 , 邓辉 , 程树英 . 新型无机硫属化合物薄膜太阳电池及光电应用 第三届全国太阳能电池材料与器件发展研讨会论文集 . (2025) : 44-45 . |
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Encapsulation is a critical strategy for mitigating the instability of perovskites, which remains the primary challenge for their commercialization. Traditional encapsulation adhesives, such as ethylene vinyl acetate and epoxy resin, are constrained by high-temperature processes and potential chemical reactions that can impair the efficiency of perovskite devices. The use of vacuum silicone grease, primarily composed of polydimethylsiloxane (PDMS), not only shields the perovskite devices from moisture and oxygen but also significantly enhances their power conversion efficiency from 23.91% to 25.34%. Further investigations reveal that this improvement can be attributed to the formation of coordination bonds between the oxygen atoms in PDMS and lead within the perovskite structure. This mechanism boosts efficiency and inhibits the formation of Pb0 defects, significantly contributing to efficiency loss and instability. A ten-fold increase in stability is observed at approximate to 90% humidity, underscoring its potential as a low-temperature, non-damaging, and effective encapsulation method for enhancing the stability and performance of perovskite solar cells.
Keyword ：
defect suppression defect suppression encapsulation encapsulation PDMS PDMS perovskite solar cells perovskite solar cells stability stability
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| GB/T 7714 | Wu, Jionghua , Lan, Junxing , Wang, Renjie et al. Low-Temperature Encapsulation with Silicone Grease Enhances Efficiency and Stability of Perovskite Solar Cells via Pb0 Defect Passivation [J]. | ADVANCED FUNCTIONAL MATERIALS , 2025 . |
| MLA | Wu, Jionghua et al. "Low-Temperature Encapsulation with Silicone Grease Enhances Efficiency and Stability of Perovskite Solar Cells via Pb0 Defect Passivation" . | ADVANCED FUNCTIONAL MATERIALS (2025) . |
| APA | Wu, Jionghua , Lan, Junxing , Wang, Renjie , Cheng, Can , Wang, Weihuang , Deng, Hui et al. Low-Temperature Encapsulation with Silicone Grease Enhances Efficiency and Stability of Perovskite Solar Cells via Pb0 Defect Passivation . | ADVANCED FUNCTIONAL MATERIALS , 2025 . |
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Zinc oxide (ZnO) is used as an electron transport layer (ETL) in inverted organic solar cells (IOSCs) owing to its excellent performance, such as good light transmission and high conductivity, while its surface defects and photocatalytic properties limit the development of IOSCs. Herein, we apply an antioxidant, syringic acid (SA), to modify the surface of ZnO film, which observably improve the efficiency and stability of IOSCs. It is found that SA can effectively passivate the surface defects of ZnO and optimize surface morphology, as well as reduce the work function (WF) of ZnO resulting in an improvement of the charge transport of IOSCs. The power conversion efficiency (PCE) of PM6:Y6-based IOSCs is increased from 16.19 % to 18.18 %, it is the highest PCE values of the single-junction IOSCs based on PM6:Y6 system as reported. Meanwhile, the photostability of the device is markedly improved due to SA could suppress the photocatalytic of ZnO under the ultraviolet aging.
Keyword ：
Photostability' Inverted organic solar cells Photostability' Inverted organic solar cells Surface defects Surface defects Syringic acid Syringic acid Zinc oxide Zinc oxide
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| GB/T 7714 | Zheng, Qiao , Guo, Zhaohuang , Zhuang, Jinyong et al. 18.18 % Efficiency of organic solar cells based on PM6:Y6 with Syringic acid modified ZnO [J]. | SURFACES AND INTERFACES , 2025 , 65 . |
| MLA | Zheng, Qiao et al. "18.18 % Efficiency of organic solar cells based on PM6:Y6 with Syringic acid modified ZnO" . | SURFACES AND INTERFACES 65 (2025) . |
| APA | Zheng, Qiao , Guo, Zhaohuang , Zhuang, Jinyong , Zhou, Ziqi , Wu, Jionghua , Deng, Hui et al. 18.18 % Efficiency of organic solar cells based on PM6:Y6 with Syringic acid modified ZnO . | SURFACES AND INTERFACES , 2025 , 65 . |
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Antimony sulfide (Sb2S3) thin film have a suitable band gap (1.73 eV) and high absorption coefficient, indicating potential prospects in indoor photovoltaics. The open-circuit voltage (VOC) attenuation under indoor weak light limits the performance and application, which is affected by the heterojunction interface quality. Hence, we propose a hole transport layer free Sb2S3 indoor photovoltaic cell using Li-doped TiO2 as the electron transport layer to overcome weak-light VOC loss. The Li-doped TiO2 films prepared by spray pyrolysis LiCl additive precursor reveal higher surface potentials, enhancing electron collections. The doped interface also promoted subsequent grain growth of Sb2S3 thin film. The champion device, configured as FTO/TiO2:Li/Sb2S3/Au, achieves an efficiency of 6.12% with an optimal Li doping ratio of 8% in the TiO2 layer. The Li introduction at the junction interface suppresses the photocarrier recombinations under indoor light, thus improving device performance. The indoor power conversion efficiency of the Li-TiO2 based Sb2S3 device reaches 12.7% under the irradiation of 1000-lux LED, showing 48% improvement compared with the undoped device. The Li-doped TiO2/Sb2S3 photovoltaic device demonstrates significant advantages, particularly in cold and monochromatic light conditions, opening new prospects for indoor application.
Keyword ：
conversion efficiency conversion efficiency indoor photovoltaics indoor photovoltaics Li-doped TiO2 Li-doped TiO2 Sb2S3 Sb2S3 VOC improvement VOC improvement
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| GB/T 7714 | Wu, Kefei , Deng, Hui , Feng, Xinxin et al. Suppressing weak-light voltage attenuation in Sb2S3 indoor photovoltaics using Li-doped TiO2 layer [J]. | NANO RESEARCH , 2025 , 18 (10) . |
| MLA | Wu, Kefei et al. "Suppressing weak-light voltage attenuation in Sb2S3 indoor photovoltaics using Li-doped TiO2 layer" . | NANO RESEARCH 18 . 10 (2025) . |
| APA | Wu, Kefei , Deng, Hui , Feng, Xinxin , Hong, Jinwei , Wang, Guidong , Ishaq, Muhammad et al. Suppressing weak-light voltage attenuation in Sb2S3 indoor photovoltaics using Li-doped TiO2 layer . | NANO RESEARCH , 2025 , 18 (10) . |
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The crystallization process plays a decisive role in fabricating efficient and flexible Cu2ZnSn(S, Se)4 (CZTSSe) thin film solar cells (TFSCs). However, the unknown difference of crystallization kinetics of CZTSSe films by different solution systems remains to be distinguished for efficient and flexible CZTSSe TFSCs. In this work, based on mainstream amine-thiol (AT) and 2-methoxyethanol (C3H8O2, MOE) solution systems, the crystallization kinetics of CZTSSe films and the photoelectronic properties of relevant flexible devices are well compared and studied. The results show that AT solution processed CZTSSe films form a bi-layer structure with bottom small grains under unidirectional grain growth mode, whereas there are large CZTSSe grains throughout the MOE solution processed CZTSSe film under bidirectional grain growth mode. In addition, significant composition deviation, undesirable band gap alignment, and carbon residues except for excellent flexibility and mechanical durability can be found in CZTSSe-AT films, while CZTSSe-MOE films possess well compositional uniformity, desirable band gap alignment and consistency with precursor solution. Finally, better heterojunction quality, lower interfacial defects concentration, free of direct carrier recombination path, smaller quasi neutral region width and fewer copper vacancy (VCu) defects lead to an evident increase of the short-circuit current density (JSC) for TFSC-MOE by 14.26%, which demonstrates a better carrier transportation and extraction ability. Meanwhile, the power conversion efficiency of MOE processed flexible CZTSSe TFSCs (9.92%) is enhanced by 8% compared to that of AT processed ones (9.18%). These results can offer a deeper understanding on crystallization kinetics of CZTSSe films, and offer solid theoretical reference for future efficient flexible CZTSSe TFSCs.
Keyword ：
crystallization kinetics crystallization kinetics Cu2ZnSn(S, Se)4 Cu2ZnSn(S, Se)4 flexible flexible selenization selenization thin film solar cells thin film solar cells
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| GB/T 7714 | Li, Yifan , Sun, Quanzhen , Xie, Weihao et al. Study on the crystallization kinetics variation induced by disparate liquid system: Leading to efficient carrier transportation of flexible CZTSSe solar cells [J]. | NANO RESEARCH , 2025 , 18 (10) . |
| MLA | Li, Yifan et al. "Study on the crystallization kinetics variation induced by disparate liquid system: Leading to efficient carrier transportation of flexible CZTSSe solar cells" . | NANO RESEARCH 18 . 10 (2025) . |
| APA | Li, Yifan , Sun, Quanzhen , Xie, Weihao , Zhang, Caixia , Deng, Hui , Wang, Weihuang et al. Study on the crystallization kinetics variation induced by disparate liquid system: Leading to efficient carrier transportation of flexible CZTSSe solar cells . | NANO RESEARCH , 2025 , 18 (10) . |
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Rare earth-doped upconversion nanomaterials have wide application prospects in photothermal sensing，biomedicine and so on，but it has poor thermal conductivity，low temperature measurement sensitivity and upconver⁃ sion luminescence（UCL）intensity. It’s an effective way to improve their UCL intensity and photothermal perfor⁃ mance by assembling composite films which contain single-walled carbon nanotubes（SWCNT），noble metal and pho⁃ tonic crystals（PCs）. In this work，NaGdF4∶Er3+/Yb3+/Al3+ nanocrystalls（UCNPs）were synthesized by the solvother⁃ mal method. The photothermal performance of upconversion layer（UC），SWCNT/UC，Ag/SWCNT/UC and PCs/Ag/ SWCNT/UC were compared，and the effects of different film layers on the photothermal performance of UCNPs were studied. The results indicate that PCs/Ag/SWCNT/UC has the best performance，and compared with the UC film，the enhancement factors of red and green emission intensities are 3. 48 and 4. 24 times，respectively. Its photothermal conversion efficiency is 33. 79%，which is 1. 49 times of UC’s. The absolute sensitivity（SA）of the optical tempera⁃ ture measurement is obtained as 3. 14×10−3 K−1 at 353 K and the relative sensitivity（SR）is obtained as 1. 87×10−2 K−1 at 273 K. The work provides an effective way to improve the performance of the photothermal sensor. © 2025 Editorial Office of Chinese Optics. All rights reserved.
Keyword ：
Carbon films Carbon films Indium phosphide Indium phosphide Nanocomposite films Nanocomposite films Nanocrystals Nanocrystals Single-walled carbon nanotubes (SWCN) Single-walled carbon nanotubes (SWCN) Strain measurement Strain measurement Thermography (temperature measurement) Thermography (temperature measurement) Uranium compounds Uranium compounds Ytterbium compounds Ytterbium compounds
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| GB/T 7714 | Shao, Zejie , Zhou, Haifang , Zheng, Ruijin et al. Upconversion Luminescence and Photothermal Properties of Composite Films Based on NaGdF4∶Er3+/Yb3+/Al3+ [J]. | Chinese Journal of Luminescence , 2025 , 46 (1) : 89-97 . |
| MLA | Shao, Zejie et al. "Upconversion Luminescence and Photothermal Properties of Composite Films Based on NaGdF4∶Er3+/Yb3+/Al3+" . | Chinese Journal of Luminescence 46 . 1 (2025) : 89-97 . |
| APA | Shao, Zejie , Zhou, Haifang , Zheng, Ruijin , Cheng, Shuying . Upconversion Luminescence and Photothermal Properties of Composite Films Based on NaGdF4∶Er3+/Yb3+/Al3+ . | Chinese Journal of Luminescence , 2025 , 46 (1) , 89-97 . |
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The commercial application of flexible lithium-sulfur batteries is severely hindered by poor conductivity, low active material loading, polysulfide shuttle effects, and sluggish redox kinetics. Herein, we developed a unique three-dimensional (3D) conductive network framework decorated with NiCo bimetallic particles. The 3D porous carbon conductive network skeleton formed by crosslinked carbon nanotubes effectively mitigates the volume expansion of sulfur and accommodates abundant active materials for high discharge capacity. Meanwhile, the NiCo bimetallic combines the catalytic role of Ni in sulfur reduction and Co in sulfur oxidation to achieve improved kinetics of the entire conversion of sulfur. Most importantly, the sulfur host synergizes the conducting CNTs and catalytically active bimetallic, increasing conductance and accelerating reaction kinetics, resulting in a significant improvement in rate performance. Consequently, the cells equipped with NiCo@CNT-S cathode exhibit a low-capacity decay rate of only 0.07% per cycle over 400 cycles at 1C, and an ultra-high initial specific capacity of 1030 mAh g- 1 at a high rate of 5C. Notably, the pouch cell assembled with the NiCo@CNT-S could deliver a high areal discharge capacity of 8.2 mAh cm- 2 at 0.1C, with a sulfur loading of 7.1 mg cm-2 and an E/S ratio of 7.1 mu L mg-1. This work provides novel structural design and mechanism insights for the practical application of flexible lithium-sulfur batteries.
Keyword ：
Bimetal Bimetal Carbon nanotubes Carbon nanotubes Li-S batteries Li-S batteries Lithium polysulfides Lithium polysulfides Rate performance Rate performance
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| GB/T 7714 | Liao, Shuyu , Xie, Yonghui , Zheng, Wenrui et al. Enhancing rate performance in lithium-sulfur batteries via synergistic bidirectional catalysis and improved conductivity [J]. | CHEMICAL ENGINEERING JOURNAL , 2025 , 506 . |
| MLA | Liao, Shuyu et al. "Enhancing rate performance in lithium-sulfur batteries via synergistic bidirectional catalysis and improved conductivity" . | CHEMICAL ENGINEERING JOURNAL 506 (2025) . |
| APA | Liao, Shuyu , Xie, Yonghui , Zheng, Wenrui , Huang, Zewei , Zhang, Hong , Luo, Zhong-Zhen et al. Enhancing rate performance in lithium-sulfur batteries via synergistic bidirectional catalysis and improved conductivity . | CHEMICAL ENGINEERING JOURNAL , 2025 , 506 . |
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