Advanced Optical Materials最新文献

Inorganic Nanoscintillators: Current Trends and Future Perspectives (Advanced Optical Materials 12/2025) 无机纳米闪烁体：当前趋势和未来展望（Advanced Optical Materials 12/2025）

IF 8 2区材料科学

Advanced Optical Materials Pub Date : 2025-04-23 DOI: 10.1002/adom.202570084

Christophe Dujardin, Aurélie Bessière, Anne-Laure Bulin, Frédéric Chaput, Benoit Mahler

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Enhancing the Efficiency of Polariton OLEDs in and Beyond the Single-Excitation Subspace (Advanced Optical Materials 12/2025) 提高极化子oled在单激发子空间内外的效率（Advanced Optical Materials 12/2025）

IF 8 2区材料科学

Advanced Optical Materials Pub Date : 2025-04-23 DOI: 10.1002/adom.202570083

Olli Siltanen, Kimmo Luoma, Andrew J. Musser, Konstantinos S. Daskalakis

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Efficient and Long Lifetime Red InP-Based QLEDs Enabled by Simultaneously Improved Carrier Injection Balance and Depressed Leakage (Advanced Optical Materials 12/2025) 通过同时改善载流子注入平衡和抑制泄漏，实现高效、长寿命的红色inp基qled （Advanced Optical Materials 12/2025）

IF 8 2区材料科学

Advanced Optical Materials Pub Date : 2025-04-23 DOI: 10.1002/adom.202570085

Shuaibing Wang, Wanying Yang, Yu Li, Ouyang Lin, Wentao Niu, Mengyuan Chen, Binbin Hu, Fei Chen, Huaibin Shen, Feng Teng, Chunhe Yang, Aiwei Tang

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CN-Tuning: A Pathway to Suppress Singlet Fission and Amplify Triplet-Triplet Annihilation Upconversion in Rubrene (Advanced Optical Materials 12/2025) cn调谐：抑制Rubrene单线态裂变和放大三重态-三重态湮灭上转换的途径（Advanced Optical Materials 12/2025）

IF 8 2区材料科学

Advanced Optical Materials Pub Date : 2025-04-23 DOI: 10.1002/adom.202570086

Edvinas Radiunas, Lukas Naimovičius, Paulius Baronas, Augustina Jozeliūnaitė, Edvinas Orentas, Karolis Kazlauskas

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Polarization-Sensitive Subwavelength Nanopixel for On-Off and Color Switchable Color Printing (Advanced Optical Materials 11/2025) 偏振敏感亚波长纳米像素用于开-关和颜色可切换的彩色印刷（Advanced Optical Materials 11/2025）

IF 8 2区材料科学

Advanced Optical Materials Pub Date : 2025-04-14 DOI: 10.1002/adom.202570081

Hyerin Song, Heesang Ahn, Kyujung Kim

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Independent Multiple-Optical-Parameter Modulations Enabled by Manipulating the Separate Levels of a Hierarchical Structure (Advanced Optical Materials 11/2025) 通过操纵分层结构的不同层次实现独立的多光电参数调制（先进光学材料 11/2025）

IF 8 2区材料科学

Advanced Optical Materials Pub Date : 2025-04-14 DOI: 10.1002/adom.202570079

Cheng Ouyang, Quan-Ming Chen, Zhi-Yao Xie, Chun-Ting Xu, Qi-Guang Wang, Zhi-Gang Zheng, Dan Luo, Yan-Qing Lu, Wei Hu

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Deep Trap Management in Organic Persistent Luminescence for Multi-Mode Optical Information Storage (Advanced Optical Materials 11/2025) 多模光信息存储中有机持久发光的深阱管理（Advanced Optical Materials 11/2025）

IF 8 2区材料科学

Advanced Optical Materials Pub Date : 2025-04-14 DOI: 10.1002/adom.202570080

Cunjian Lin, Rujun Yang, Yang Li, Chenhan Zhan, Yajing Wang, Zixuan Zhang, Zishuang Wu, Da Xiong, Wenting Deng, Shihai You, Ying Lv, Yixi Zhuang, Rong-Jun Xie, Jumpei Ueda

引用次数: 0

Synchronous Sorting and Functionalization of Single-Walled Carbon Nanotubes Using Organic Derivatives of Hydrazine 利用联氨有机衍生物对单壁碳纳米管进行同步分选和功能化

IF 8 2区材料科学

Advanced Optical Materials Pub Date : 2025-04-11 DOI: 10.1002/adom.202402873

Dominik Just, Ryszard Siedlecki, Błażej Podleśny, Dawid Janas

{"title":"Synchronous Sorting and Functionalization of Single-Walled Carbon Nanotubes Using Organic Derivatives of Hydrazine","authors":"Dominik Just, Ryszard Siedlecki, Błażej Podleśny, Dawid Janas","doi":"10.1002/adom.202402873","DOIUrl":"https://doi.org/10.1002/adom.202402873","url":null,"abstract":"The purification and sorting of complex mixtures of single-walled carbon nanotubes (SWCNTs) is essential to facilitate their implementation. Conjugated polymer extraction (CPE) can be used to achieve this goal. However, the obtained purified SWCNTs are often very diluted, hindering their use. Furthermore, the SWCNTs prepared this way often exhibit unsatisfactory photoluminescence quantum yields (PLQYs). In this study, how both of these problems can be solved by the application of a newly designed platform is shown for differentiation/covalent modification of SWCNTs. The addition of organic phenylhydrazine derivatives is found to greatly increase the yield of SWCNT separation. Concomitantly, such a range of chemical compounds also revealed great utility for the introduction of luminescent defects into SWCNTs to enhance PLQYs. The density of defects can be tailored by various parameters, while the duration of the process is dramatically shorter (tens of seconds to minutes) than that of the well-known methods (several hours to days). Notably, the described SWCNT functionalization framework modifies SWCNTs very effectively both in organic solvents and water (at a reactant concentration of ≈ 100 ng mL−1). The straightforward nature of the reported approach and its high versatility open the way toward a broad spectrum of long-awaited applications of monochiral SWCNTs.","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"13 12","pages":""},"PeriodicalIF":8.0,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143861564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Continuously Tuning Strong Exciton–Photon Coupling via Molecular Orientation in Organic Microcavities 有机微腔中分子取向连续调谐强激子-光子耦合

IF 8 2区材料科学

Advanced Optical Materials Pub Date : 2025-04-11 DOI: 10.1002/adom.202403135

Yicheng Liu, Russell J. Holmes

{"title":"Continuously Tuning Strong Exciton–Photon Coupling via Molecular Orientation in Organic Microcavities","authors":"Yicheng Liu, Russell J. Holmes","doi":"10.1002/adom.202403135","DOIUrl":"https://doi.org/10.1002/adom.202403135","url":null,"abstract":"Exciton-polaritons in organic microcavities are applied in devices including lasers, light-emitting devices, and photodetectors, as well as in structures capable of tuning exciton kinetics and energy transfer. To enable a broader tailoring of polariton properties, it is important to develop means to better control molecular orientation and tune the intensity of the exciton–photon interaction. Vapor-processed, glassy organic thin films are previously shown to have tunable molecular orientation as evidenced by phenomena including birefringence and transition dipole moment (TDM) alignment. Here, this tunability in TDM orientation with thin film processing conditions is exploited to continuously vary the interaction between the exciton and confined cavity photon mode. By embedding a thin film of 4,4′-bis[(N-carbazole)styryl]biphenyl (BSB-Cz) in a metal-reflector microcavity, ultrastrong coupling and hybridization of multiple electronic transitions of BSB-Cz are demonstrated with a common cavity mode. Increasing the temperature during BSB-Cz deposition tunes the TDM orientation from predominantly in-plane to random to slightly vertical. This leads to a corresponding ≈30% variation in the associated Rabi splitting, consistent with theoretical predictions. This work demonstrates a means to continuously tune coupling strength from a materials perspective while also providing a handle to tune orientation disorder in thin film.","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"13 12","pages":""},"PeriodicalIF":8.0,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adom.202403135","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143861566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Independent Control of Spectral and Directional Emissivity with Multilayer Structures 多层结构的光谱和定向发射率独立控制

IF 8 2区材料科学

Advanced Optical Materials Pub Date : 2025-04-11 DOI: 10.1002/adom.202403086

Wenzi Yu, Boxiang Wang, Zhen Gong, Changying Zhao

{"title":"Independent Control of Spectral and Directional Emissivity with Multilayer Structures","authors":"Wenzi Yu, Boxiang Wang, Zhen Gong, Changying Zhao","doi":"10.1002/adom.202403086","DOIUrl":"https://doi.org/10.1002/adom.202403086","url":null,"abstract":"Utilizing micro-nano structures to achieve directional and spectral control of thermal radiation holds significant scientific importance. It may significantly benefit a broad range of applications, including infrared light sources, radiation detection, and waste heat utilization of thermophotovoltaics. However, existing thermal emitters face challenges in realizing narrowband and directional emissivity and lack independent control of angular and spectral selectivity. This study develops a simple but novel approach to thermal emitter design that enables independent control of directionality and emissivity peak of thermal radiation. An angle-selective filter and a spectral selective emitter are selected as the structural components, and a series of different narrowband and directional thermal emitters are designed to show the advantage of independent tunability. After optimization with the NSGA-II algorithm, a narrowband and directional thermal emitter is achieved, offering high emissivity only at the given direction and wavelength. An emitter with only seven layers demonstrates a maximum emissivity of 0.97, an angular width under 20°, and a spectral width below 0.025 µm, as validated by angle-resolved emissivity measurements. This study provides a straightforward and effective route for designing narrowband and directional thermal emitters with promising applications in thermal radiation management.","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"13 12","pages":""},"PeriodicalIF":8.0,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143861565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0