Advanced Optical Materials最新文献_第2页

C2LI: Enhancing Structural Color Sensing and Imaging via Complementary Color Laser Illumination (Advanced Optical Materials 26/2025) C2LI：通过互补色激光照明增强结构色彩感知和成像（Advanced Optical Materials 26/2025）

IF 7.2 2区材料科学

Advanced Optical Materials Pub Date : 2025-09-12 DOI: 10.1002/adom.70249

Tomoshree Dash, Estevao Marques Dos Santos, Tahmid H. Talukdar, Judson D. Ryckman

引用次数: 0

Synthesis of Hypervalent Gallium(III) Complexes and Their Ability to Turn-On Luminescent Sensors for Lewis Bases 高价镓（III）配合物的合成及其对路易斯碱发光传感器的开启能力

IF 7.2 2区材料科学

Advanced Optical Materials Pub Date : 2025-09-09 DOI: 10.1002/adom.202501251

Chiaki Hotta, Masashi Nakamura, Masayuki Gon, Kazuo Tanaka

{"title":"Synthesis of Hypervalent Gallium(III) Complexes and Their Ability to Turn-On Luminescent Sensors for Lewis Bases","authors":"Chiaki Hotta, Masashi Nakamura, Masayuki Gon, Kazuo Tanaka","doi":"10.1002/adom.202501251","DOIUrl":"https://doi.org/10.1002/adom.202501251","url":null,"abstract":"The introduction of main-group elements into the π-conjugated systems enables the modulation of optical properties based on changes in the coordinated state of the elements, and the use of heavy elements with high Lewis acidity is expected to broaden the range of coordination response. In this study, focus is placed on hypervalent gallium azobenzene complexes with variable coordination motifs because of a wide accessible space around gallium. The six-, five-, and four-coordinated gallium azobenzene complexes are isolated with pyridine ligands, and it is observed that the coordination of pyridine can dynamically change in the solution. Interestingly, the enhancement of the absolute fluorescence quantum yields is observed by the suppressing structural relaxation as increasing the coordination number. Furthermore, it is found that the emission efficiency is enhanced as increasing donor number which represents the strength of Lewis basicity. Finally, it is demonstrated that the filter paper soaked by the synthesized gallium complex is prepared, and it worked as a turn-on luminescent sensor to easily visualize strength of Lewis basicity of solvents by simply dropping the solvent on the paper. The findings are valuable for the development of designable and controllable stimuli-responsive materials focusing on the inherent properties of the main-group elements and π-conjugated systems.","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"13 28","pages":""},"PeriodicalIF":7.2,"publicationDate":"2025-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145196719","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

Optical Detection of Volatile Organic Compounds: A Review of Methods and Functionalized Sensing Materials 挥发性有机化合物的光学检测：方法和功能化传感材料的综述

IF 7.2 2区材料科学

Advanced Optical Materials Pub Date : 2025-09-07 DOI: 10.1002/adom.202500369

Aleksandra Hernik, Jorid Smets, Zhe Wang, Yuliya Semenova, Jin-Chong Tan, Rob Ameloot, Izabela Naydenova

引用次数: 0

On-Chip Control of Electron Emission with an Active Terahertz Metasurface 有源太赫兹超表面电子发射的片上控制

IF 7.2 2区材料科学

Advanced Optical Materials Pub Date : 2025-09-04 DOI: 10.1002/adom.202500104

Matej Sebek, Tobias Olaf Buchmann, Peter Uhd Jepsen, Simon Jappe Lange

{"title":"On-Chip Control of Electron Emission with an Active Terahertz Metasurface","authors":"Matej Sebek, Tobias Olaf Buchmann, Peter Uhd Jepsen, Simon Jappe Lange","doi":"10.1002/adom.202500104","DOIUrl":"https://doi.org/10.1002/adom.202500104","url":null,"abstract":"Terahertz (THz) radiation has emerged as a powerful tool for inducing ultrafast electron emission and controlling electron beams, with applications in photonics and electron microscopy. Here, the first realization of on-chip electron emission control using an active THz metasurface is reported. The device integrates resonant dipole antennas and bias arms on a fused silica substrate, enabling precise modulation of electron trajectories through electrostatic control. Experimental results, supported by particle-in-cell simulations, reveal that electron emission via Fowler–Nordheim tunneling can be dynamically steered by varying the applied bias. A positive bias suppresses emission by attracting electrons to the bias arms, while a negative bias repels them, allowing trajectory control and the emergence of new emission features. Time-of-flight measurements show distinct shifts in electron emission behavior, with strong correlation to bias voltage and THz field strength. This work demonstrates a practical approach to integrating ultrafast electron control into chip-scale systems.","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"13 28","pages":""},"PeriodicalIF":7.2,"publicationDate":"2025-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/adom.202500104","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145196514","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

Polarization-Controlled Strong Light–Matter Interaction With Templated Molecular Aggregates 偏振控制的强光-物质相互作用与模板化分子聚集体

IF 7.2 2区材料科学

Advanced Optical Materials Pub Date : 2025-09-04 DOI: 10.1002/adom.202500998

Roland Schäfer, Philipp Weitkamp, Otgonbayar Erdene-Ochir, Klaus Meerholz, Klas Lindfors

{"title":"Polarization-Controlled Strong Light–Matter Interaction With Templated Molecular Aggregates","authors":"Roland Schäfer, Philipp Weitkamp, Otgonbayar Erdene-Ochir, Klaus Meerholz, Klas Lindfors","doi":"10.1002/adom.202500998","DOIUrl":"https://doi.org/10.1002/adom.202500998","url":null,"abstract":"Strong light-matter interaction is demonstrated for a layer of templated merocyanine molecules in a planar microcavity. Using a single layer of graphene nanoribbons as a templating layer, an aligned layer of aggregated molecules is obtained. The molecular layer displays anisotropic optical properties resembling those of a biaxial crystal. The anisotropic excitonic component in the cavity results in strongly polarization-dependent light-matter interaction and in increased Rabi-energies. The increased light-matter interaction is possibly due to reduced molecular disorder in the templated molecular layer. This conclusion is supported by an analysis based on a multi-oscillator model. Photoluminescence microspectroscopy is further used to demonstrate that the light-matter coupling is spatially homogeneous. This study introduces molecular templating to strong light-matter studies. The reduced disorder of the system as a consequence of templating is highly beneficial for engineering light-matter interaction.","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"13 28","pages":""},"PeriodicalIF":7.2,"publicationDate":"2025-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/adom.202500998","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145196512","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

Cr3+-Doped γ- and β-Gallium Oxide Nanoprobes for Bioimaging: Synthesis, Persistent Luminescence, and Biocompatibility 用于生物成像的Cr3+掺杂γ-和β-氧化镓纳米探针：合成、持续发光和生物相容性

IF 7.2 2区材料科学

Advanced Optical Materials Pub Date : 2025-09-04 DOI: 10.1002/adom.202501422

Encarnación Arroyo, José M. Monje-Moreno, Beatriz Torres-Herrero, Manuel J. Munoz, Jesús M. de la Fuente, Ana I. Becerro, Manuel Ocaña

{"title":"Cr3+-Doped γ- and β-Gallium Oxide Nanoprobes for Bioimaging: Synthesis, Persistent Luminescence, and Biocompatibility","authors":"Encarnación Arroyo, José M. Monje-Moreno, Beatriz Torres-Herrero, Manuel J. Munoz, Jesús M. de la Fuente, Ana I. Becerro, Manuel Ocaña","doi":"10.1002/adom.202501422","DOIUrl":"https://doi.org/10.1002/adom.202501422","url":null,"abstract":"Persistent luminescent (PersL) nanophosphors that emit in the near infrared (NIR) region are promising nanoprobes for in vivo bioimaging. Although Cr3+-doped zinc gallate nanoparticles (NPs) have been widely studied as in vivo bioimaging nanoprobes due to their NIR PersL emission at 695 nm, the simpler Cr3+-doped gallium oxide system has been less explored despite its deeper NIR emission (760 nm), which favors tissue penetration. This is likely due the lack of synthesis methods that render Ga2O3-based NPs suitable for in vivo applications. In this paper, a novel method for the synthesis of uniform and hydrophilic γ-Ga2O3:Cr3+ NPs is reported, whose photoluminescence (PL) and PersL are optimized by adjusting their Cr3+ content. Such properties are further greatly improved through an annealing process at high temperature, which result in the transformation of its crystal structure into the β-phase. The obtained β-Ga2O3:Cr3+ NPs are colloidally stable in a physiological pH simulator medium and are nontoxic for cells. Finally, this work studies, for the first time in literature, the in vivo biocompatibility of such NPs using a Caenorhabditis elegans (C. elegans) animal model, finding that their morbidity and reproductive toxicity are negligible. In summary, the reported NPs are excellent candidates for their use as a NIR PersL probes for in vivo bioimaging.","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"13 28","pages":""},"PeriodicalIF":7.2,"publicationDate":"2025-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/adom.202501422","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145196513","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

RADAR: Raman Spectral Analysis Using Deep Learning for Artifact Removal (Advanced Optical Materials 25/2025) RADAR：利用深度学习进行伪影去除的拉曼光谱分析（Advanced Optical Materials 25/2025）

IF 7.2 2区材料科学

Advanced Optical Materials Pub Date : 2025-09-03 DOI: 10.1002/adom.70254

Joel Sjöberg, Nicoleta Siminea, Andrei Păun, Adrian Lita, Mioara Larion, Ion Petre

引用次数: 0

Advancing All-Day Passive Radiative Cooling Performance of 3D Anodized Aluminum Oxide Nanostructures on Aluminium (Advanced Optical Materials 25/2025) 三维阳极氧化铝纳米结构全天被动辐射冷却性能的改进（Advanced Optical Materials 25/2025）

IF 7.2 2区材料科学

Advanced Optical Materials Pub Date : 2025-09-03 DOI: 10.1002/adom.70258

Alba Díaz-Lobo, Marisol Martin-Gonzalez, Cristina V. Manzano

引用次数: 0

Surface-Engineered Hydrophobic Porous Organic Polymer for Enhanced SERS Detection of Plasticizers (Advanced Optical Materials 25/2025) 表面工程疏水多孔有机聚合物增强增塑剂SERS检测（Advanced Optical Materials 25/2025）

IF 7.2 2区材料科学

Advanced Optical Materials Pub Date : 2025-09-03 DOI: 10.1002/adom.70252

Ashish Kumar Dhillon, Aditya Thakur, Gobbilla Sai Kumar, Mahendra B. Choudhary, Venkatesha R. Hathwar, Sanmitra Barman, Rajdeep Singh Payal, Rabindranath Lo, Soumik Siddhanta, Kolleboyina Jayaramulu

引用次数: 0

Bubble Printing of Anisotropic Clay Nanotubes (Advanced Optical Materials 25/2025) 各向异性粘土纳米管的气泡打印（先进光学材料25/2025）

IF 7.2 2区材料科学

Advanced Optical Materials Pub Date : 2025-09-03 DOI: 10.1002/adom.70257

Claire Hotton, Erwan Paineau, Eric H. Hill

引用次数: 0