SmallPub Date : 2025-01-27DOI: 10.1002/smll.202411181
Yi Liu, Peng Liu, Yingying Cai, Minghui Zhu, Ning Dou, Lei Zhang, Yu-Long Men, Yun-Xiang Pan
{"title":"Platinum/(Carbon-Nanotube) Electrocatalyst Boosts Hydrogen Evolution Reaction in Acidic, Neutral and Alkaline Solutions","authors":"Yi Liu, Peng Liu, Yingying Cai, Minghui Zhu, Ning Dou, Lei Zhang, Yu-Long Men, Yun-Xiang Pan","doi":"10.1002/smll.202411181","DOIUrl":"https://doi.org/10.1002/smll.202411181","url":null,"abstract":"Widely used catalysts for electrocatalytic hydrogen (H<sub>2</sub>) evolution reaction (HER) have high platinum (Pt) contents and show low efficiencies in neutral and alkaline solutions. Herein, a carbon nanotube (CNT) supported Pt catalyst (Pt/CNT45) with 1 wt.% Pt is fabricated. For HER, the mass activity of Pt/CNT45 in acidic (18.76 A mg<sub>Pt</sub><sup>−1</sup>), neutral (3.92 A mg<sub>Pt</sub><sup>−1</sup>), and alkaline (3.88 A mg<sub>Pt</sub><sup>−1</sup>) solutions is respectively much higher than those on commercial Pt/C catalyst with 20 wt.% Pt (acidic: 0.31 A mg<sub>Pt</sub><sup>−1</sup>, neutral: 0.03 A mg<sub>Pt</sub><sup>−1</sup>, alkaline: 0.07 A mg<sub>Pt</sub><sup>−1</sup>). Thus, Pt/CNT45 enhances HER not only in acidic solutions but also in neutral and alkaline solutions. Pt<sup>δ+</sup> at Pt-CNT interface on Pt/CNT45 promotes water (H<sub>2</sub>O) dissociation and hydroxyl (OH) desorption from Pt/CNT45, thus enhancing HER. This work opens a new way for enhancing HER in a wider pH range by catalyst with low Pt content, and helpful for commercialization.","PeriodicalId":228,"journal":{"name":"Small","volume":"2 1","pages":""},"PeriodicalIF":13.3,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143044840","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}
{"title":"Emission Tuning of Nonconventional Luminescent Materials via Cluster Engineering","authors":"Yangyang Wang, Zuoan Liu, Jiangmei Huang, Huili Wei, Chenjie Jiang, Lingzhong Wei, Bingli Jiang, Linmin Zou, Huihong Xie, Yongyang Gong","doi":"10.1002/smll.202411123","DOIUrl":"https://doi.org/10.1002/smll.202411123","url":null,"abstract":"Nonconventional Luminescent Materials (NLMs) with distinctive optical properties are garnering significant attention. A key challenge in their practical application lies in precisely controlling their emission behavior, particularly achieving excitation wavelength-independent emission, which is paramount for accurate chemical sensing. In this study, NLMs (Y1, Y2, Y3, and Y4) are synthesized via a click reaction, and it is found that excitation wavelength-dependent emission correlates with molecular cluster formation. Rigid NLMs (Y1, Y2) exhibit excitation-independent emission in dilute solutions with nanoscale clusters but become excitation-dependent at higher concentrations due to larger cluster formation. Flexible NLMs (Y3 and Y4) always show excitation-dependent emission, indicating a tendency for larger cluster formation. While these NLMs exhibit high photoluminescence quantum yields (PLQYs) in dilute solutions (0.1 mg mL<sup>−1</sup>) up to 38.0%, they suffer from significant aggregation-caused quenching (ACQ) in the solid state (as low as 0.5%). These findings provide insights into NLM luminescence mechanisms and offer a new approach for tuning their optical properties. With excellent optical properties, facile synthesis, and biocompatibility, these NLMs hold promise for bioimaging and other applications.","PeriodicalId":228,"journal":{"name":"Small","volume":"1 1","pages":""},"PeriodicalIF":13.3,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143044409","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}
{"title":"Semiconducting Cu(I) Framework for Room Temperature NO2 Sensing via Efficient Charge Transfer","authors":"Dilip Pandey, Chandrabhan Patel, Shivendu Mishra, Lokesh Yadav, Dikeshwar Halba, Srimanta Pakhira, Shaibal Mukherjee, Abhinav Raghuvanshi","doi":"10.1002/smll.202409553","DOIUrl":"https://doi.org/10.1002/smll.202409553","url":null,"abstract":"Efficient room-temperature sensors for toxic gases are essential to ensure a safe and healthy life. Conducting frameworks have shown great promise in advancing gas sensing technologies. In this study, two new organic-inorganic frameworks [Cu<sub>2</sub>X<sub>2</sub>(PPh<sub>3</sub>)<sub>2</sub>(<b>L</b>)]<sub>n</sub>, <b>CP1</b> (X = I) and <b>CP2</b> (X = Br) have been synthesized using (pyridin-4-yl)-N-(4H-1,2,4-triazol-4-yl)methanimine (<b>L</b>) and triphenylphosphine. These frameworks exhibit distinct structural arrangements to generate 1D coordination polymers (CPs). Due to their semiconducting properties, both CPs are fabricated into conventional interdigitated electrodes by drop-casting. Benefitting from the higher electron density of the Cu(I) center, <b>CP1</b> demonstrates selective sensing for NO<sub>2</sub> gas with excellent sensitivity and reversibility. The material offers one of the best room temperature NO<sub>2</sub> chemiresistive sensing performances among the MOF/CP-based materials with ultrafast response time (15.5 s @10 ppm). Additionally, convenient synthesis and ease of device fabrication for sensing give the material a distinct advantage. The experimental and theoretical findings collectively suggest that the adsorption of NO<sub>2</sub> on the material's surface and the concomitant effective charge transfer between Cu(I) and NO<sub>2</sub> are key to its efficacious gas sensing capabilities.","PeriodicalId":228,"journal":{"name":"Small","volume":"34 1","pages":""},"PeriodicalIF":13.3,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143044635","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}
SmallPub Date : 2025-01-27DOI: 10.1002/smll.202408993
Yinyan Xu, Zhibo Zhu, Chengyang Wang, Lun Zhang, Pujun Niu, Ziying Wen, Mei Lyu, Jun Zhu
{"title":"Solvent-Mediated Growth of a Hierarchical Zero-Dimensional Architecture for Efficient CsPbI3 Quantum Dot Solar Cells","authors":"Yinyan Xu, Zhibo Zhu, Chengyang Wang, Lun Zhang, Pujun Niu, Ziying Wen, Mei Lyu, Jun Zhu","doi":"10.1002/smll.202408993","DOIUrl":"https://doi.org/10.1002/smll.202408993","url":null,"abstract":"Perovskite quantum dots (QDs) are promising optoelectronic materials. The large surface area provides an opportunity for ligand engineering to protect the QDs, while also impeding the charge transport in the QD array. Here, the solvent-mediated growth of a hierarchical zero-dimensional (HZD) architecture between CsPbI<sub>3</sub> QDs is reported. The HZD architecture is grown on the CsPbI<sub>3</sub> QD film through a feasible method rather than introducing intricate molecules into the CsPbI<sub>3</sub> QD solution. Acetonitrile solvent with high polarity strips lead iodide from the QD surface, and then the lead iodide reacts with the phenethylamine iodide to form HZD architecture. The HZD architecture acts as a “charge bridge” to enhance the coupling between CsPbI<sub>3</sub> QDs, resulting in improved photoelectric properties. As a result, the optimized device achieves a high-power conversion efficiency of 15.4%, remarkably higher than the 14% of the control device. This work demonstrates the significance of surface chemistry for perovskite QDs and provides a feasible strategy for realizing high-performance perovskite QDs-based optoelectronic devices.","PeriodicalId":228,"journal":{"name":"Small","volume":"38 1","pages":""},"PeriodicalIF":13.3,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143044769","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}
SmallPub Date : 2025-01-26DOI: 10.1002/smll.202411827
Elena Clabassi, Gianluca Balestra, Giulia Siciliano, Laura Polimeno, Iolena Tarantini, Elisabetta Primiceri, David Maria Tobaldi, Massimo Cuscunà, Fabio Quaranta, Adriana Passaseo, Alberto Rainer, Silvia Romano, Gianluigi Zito, Giuseppe Gigli, Vittorianna Tasco, Marco Esposito
{"title":"Hybrid Plasmonic Symmetry-Protected Bound state in the Continuum Entering the Zeptomolar Biodetection Range","authors":"Elena Clabassi, Gianluca Balestra, Giulia Siciliano, Laura Polimeno, Iolena Tarantini, Elisabetta Primiceri, David Maria Tobaldi, Massimo Cuscunà, Fabio Quaranta, Adriana Passaseo, Alberto Rainer, Silvia Romano, Gianluigi Zito, Giuseppe Gigli, Vittorianna Tasco, Marco Esposito","doi":"10.1002/smll.202411827","DOIUrl":"https://doi.org/10.1002/smll.202411827","url":null,"abstract":"Photonics bound states in the continuum (BICs) are peculiar localized states in the continuum of free-space waves, unaffected by far-field radiation loss. Although plasmonic nano-antennas squeeze the optical field to nanoscale volumes, engineering the emergence of quasi-BICs with plasmonic hotspots remains challenging. Here, the origin of symmetry-protected (SP) quasi-BICs in a 2D system of silver-filled dimers, quasi-embedded in a high-index dielectric waveguide, is investigated through the strong coupling between photonic and plasmonic modes. By tailoring the hybridizing plasmonic/photonic fractions, a trade-off is selected at which the quasi-BIC exhibits both high intrinsic Q-factor and strong near-field enhancement because of dimer-gap hotspot activation. Not only radiation loss is damped but in a configuration sustaining a lattice of plasmonic hotspots. This leads to an advantageous small modal volume for enhancing light-matter interaction. The layout of nearly embedded dimers is designed to maximize the spatial overlap between the optical field and the target molecules, enhancing reactive sensing efficiency. The architecture is evaluated for its ability to detect transactive response DNA-binding protein 43. The refractometric sensitivity outperforms current label-free biosensing platforms, reaching the zeptomolar range. The approach highlights the potential of combining plasmonic and dielectric nanomaterials for advanced sensing technologies.","PeriodicalId":228,"journal":{"name":"Small","volume":"84 1","pages":""},"PeriodicalIF":13.3,"publicationDate":"2025-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143044637","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}
SmallPub Date : 2025-01-26DOI: 10.1002/smll.202409911
Andrew Brian Kinghorn, Wei Guo, Lin Wang, Matthew Yuk Heng Tang, Fang Wang, Simon Chi-Chin Shiu, Kwan Kiu Lau, Chandra Jinata, Aditi Dey Poonam, Ho Cheung Shum, Julian Alexander Tanner
{"title":"Evolution Driven Microscale Combinatorial Chemistry in Intracellular Mimicking Droplets to Engineer Thermostable RNA for Cellular Imaging","authors":"Andrew Brian Kinghorn, Wei Guo, Lin Wang, Matthew Yuk Heng Tang, Fang Wang, Simon Chi-Chin Shiu, Kwan Kiu Lau, Chandra Jinata, Aditi Dey Poonam, Ho Cheung Shum, Julian Alexander Tanner","doi":"10.1002/smll.202409911","DOIUrl":"https://doi.org/10.1002/smll.202409911","url":null,"abstract":"Fluorescent light-up aptamer/fluorogen pairs are powerful tools for tracking RNA in the cell, however limitations in thermostability and fluorescence intensity exist. Current in vitro selection techniques struggle to mimic complex intracellular environments, limiting in vivo biomolecule functionality. Taking inspiration from microenvironment-dependent RNA folding observed in cells and organelle-mimicking droplets, an efficient system is created that uses microscale heated water droplets to simulate intracellular conditions, effectively replicating the intracellular RNA folding landscape. This system is integrated with microfluidic droplet sorting to evolve RNA aptamers. Through this approach, an RNA aptamer is engineered with improved fluorescence activity by exploring the chemical fitness landscape under biomimetic conditions. The enhanced RNA aptamer named eBroccoli has increased fluorescence intensity and thermal stability, both in vitro and in vivo in bacterial and mammalian cells. In mammalian cell culture conditions, a fluorescence improvement of 3.9-times is observed and biological thermal stability up to 45 °C is observed in bacterial systems. eBroccoli enable real-time visualization of nanoscale stress granule formation in mammalian cells during heat shock at 42 °C. By introducing the concept of “biomimetic equivalence” based on RNA folding, the platform offers a simple yet effective strategy to mimic intracellular complexity in evolution-based engineering.","PeriodicalId":228,"journal":{"name":"Small","volume":"45 1","pages":""},"PeriodicalIF":13.3,"publicationDate":"2025-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143044639","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}
SmallPub Date : 2025-01-26DOI: 10.1002/smll.202410377
Ting Liu, Cui Nie, Yao-feng Mao, Yu Zhang, Gang Li, Fu-de Nie, Jun Wang, Jie Chen
{"title":"Design of Litchi-Like Al/PTFE with Superior Reactivity and Application in Solid Propellants","authors":"Ting Liu, Cui Nie, Yao-feng Mao, Yu Zhang, Gang Li, Fu-de Nie, Jun Wang, Jie Chen","doi":"10.1002/smll.202410377","DOIUrl":"https://doi.org/10.1002/smll.202410377","url":null,"abstract":"The combustion efficiency and reactivity of aluminum (Al) particles, as a crucial component in solid propellants, are constrained by the inert oxide layer aluminum oxide (Al<sub>2</sub>O<sub>3</sub>). Polytetrafluoroethylene (PTFE) can remove the oxide layer, however, carbon deposition generated during the reaction process still limits the reaction efficiency of Al/PTFE fuel. Here, a litchi-like Al/PTFE fuel with the nano-PTFE islands distributed on the Al particles surface is successfully designed, based on localized activation and synergistic reaction strategies, to solve the Al<sub>2</sub>O<sub>3</sub> layer and carbon deposition. This unique PTFE-coated structure can achieve localized activation of Al by surface etching, creating reaction channels, and exposing the active Al. Such a channel network promotes the circulation of fluorine and oxygen, stimulating the synergistic reactions of Al-F and Al-O and energy output. Regulating the PTFE content can maximize the elimination of carbon deposition and achieve the full combustion reaction of Al/PTFE. The maximum flame area and pressure output of the litchi-like Al/PTFE fuel increased by 241.9%, 734.7%, 118.4%, and 265.2%, respectively, compared with traditional physical mixture and core-shell structure Al/PTFE fuels. The localized activation and synergistic effects of litchi-like structure effectively transform carbon waste into a valuable resource, introducing a novel approach for the propellants.","PeriodicalId":228,"journal":{"name":"Small","volume":"48 1","pages":""},"PeriodicalIF":13.3,"publicationDate":"2025-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143044740","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}
SmallPub Date : 2025-01-26DOI: 10.1002/smll.202408109
Abhijit Roy, Simon Hettler, Raul Arenal
{"title":"Direct Visualization of Temperature-Induced Phase Separation of Completely Miscible Au─Pd Alloy by In Situ TEM","authors":"Abhijit Roy, Simon Hettler, Raul Arenal","doi":"10.1002/smll.202408109","DOIUrl":"https://doi.org/10.1002/smll.202408109","url":null,"abstract":"In situ transmission electron microscopy (TEM) studies reveal key insights into the structural and chemical evolution of nanoparticles (NPs) under external stimuli like heating and biasing, which is critical for evaluating their suitability in chemical reactions and their tendency toward forming novel NP systems. In this study, starting from a core@shell Au nanotriangle (AuNT)@Pd nanostructure, the formation of a phase-separated bi-metallic Au─Pd NP system at high temperature is reported, despite the fact that Au and Pd are miscible in the entire composition and temperature range. In situ TEM heating of bare AuNT@Pd core@shell structures up to 1000 °C is performed. Between 400 and 800 °C, an initial alloy formation is observed. Notably, higher initial loading of Pd increases the melting temperature of the bi-metallic system. However, the most important observation is the separation of the nanostructure into Au and Pd phases at temperatures above 850 °C for high Pd doping. The extent of Pd separation depends on the amount of initial Pd loading. A Janus Au─Pd nanostructure is formed at the end of the thermal treatments at 1000 °C. The phase-separated NP is observed to be highly stable and could be clearly beneficial for various applications, particularly in catalytic processes.","PeriodicalId":228,"journal":{"name":"Small","volume":"20 1","pages":""},"PeriodicalIF":13.3,"publicationDate":"2025-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143044752","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}
{"title":"Linkage Microenvironment Modulation in Triazine-Based Covalent Organic Frameworks for Enhanced Photocatalytic Hydrogen Peroxide Production","authors":"Rongchen Liu, Mengqi Zhang, Fulin Zhang, Bing Zeng, Xia Li, Zhiguang Guo, Xianjun Lang","doi":"10.1002/smll.202411625","DOIUrl":"https://doi.org/10.1002/smll.202411625","url":null,"abstract":"Covalent organic frameworks (COFs), known for the precise tunability of molecular structures, hold significant promise for photocatalytic hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>) production. Herein, by systematically altering the quinoline (QN) linkages in triazine (TA)-based COFs via the multi-component reactions, six R-QN-TA-COFs are synthesized with identical skeletons but different substituents. The fine-tuning of the optoelectronic properties and local microenvironment of COFs is allowed, thereby optimizing charge separation and improving interactions with dissolved oxygen. Consequently, MeO-QN-TA-COF is customized to achieve an impressive rate of H<sub>2</sub>O<sub>2</sub> production up to 7384 µmol g⁻<sup>1</sup> h⁻<sup>1</sup> under an air atmosphere in water without any sacrificial agents, surpassing most of the reported COF photocatalysts. Its high stability is demonstrated through five consecutive recycling experiments and the characterization of the recovered COF. The reaction mechanism for the H<sub>2</sub>O<sub>2</sub> production is further investigated using a suite of quenching experiments, in situ spectroscopic analysis, and theoretical calculations. The enhanced photocatalytic H<sub>2</sub>O<sub>2</sub> production over MeO-QN-TA-COF is through 2e⁻ oxygen reduction reaction and water oxidation reaction pathways. Overall, the crucial role of linkage microenvironment modulation in the design of COFs for solar-driven effective photocatalytic H<sub>2</sub>O<sub>2</sub> production.","PeriodicalId":228,"journal":{"name":"Small","volume":"4 1","pages":""},"PeriodicalIF":13.3,"publicationDate":"2025-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143044755","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}
SmallPub Date : 2025-01-26DOI: 10.1002/smll.202411346
Yongqi Yin, Xisheng Zhang, Ho Ngoc Nam, Quan Manh Phung, Kuina Yuan, Boyuan Li, Fanyue Kong, Azhar Alowasheeira, Baoning Wang, Lin Li, Yusuke Yamauchi
{"title":"Enhanced Efficiency and Stability of Tin Halide Perovskite Solar Cells Through MOF Integration","authors":"Yongqi Yin, Xisheng Zhang, Ho Ngoc Nam, Quan Manh Phung, Kuina Yuan, Boyuan Li, Fanyue Kong, Azhar Alowasheeira, Baoning Wang, Lin Li, Yusuke Yamauchi","doi":"10.1002/smll.202411346","DOIUrl":"https://doi.org/10.1002/smll.202411346","url":null,"abstract":"Tin halide perovskites are promising candidates for lead-free perovskite solar cells due to their ideal bandgap and high charge-carrier mobility. However, poor crystal quality and rapid degradation in ambient conditions severely limit their stability and practical applications. This study demonstrates that incorporating UiO-66, a zirconium-based MOF, significantly enhances the performance and stability of tin halide perovskite solar cells (TPSCs). The unique porous structure and abundant carboxylate groups of UiO-66 improve the crystallinity and film quality of FASnI₃, reduce defect density, and prolong charge carrier lifetimes. Consequently, the power conversion efficiency (PCE) of UiO-66-integrated TPSCs increases from 11.43% to 12.64%, and the devices maintain over 90% of their initial PCE after 100 days in a nitrogen glovebox. These findings highlight the potential of UiO-66 in addressing the efficiency and stability challenges of tin halide perovskites.","PeriodicalId":228,"journal":{"name":"Small","volume":"38 1","pages":""},"PeriodicalIF":13.3,"publicationDate":"2025-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143044738","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}