ACS Applied Materials & Interfaces最新文献

{"title":"Manipulating Constitutional Isomerism of Imine Linkages in Interfacially Confined Nanofilms toward Enhanced Fluorescence Sensing","authors":"Jiang Feng, Haixia Chang, Xingtong Zhou, Shouxin Zhang, Liping Ding, Taihong Liu, Yu Fang","doi":"10.1021/acsami.5c00028","DOIUrl":"https://doi.org/10.1021/acsami.5c00028","url":null,"abstract":"Photoluminescence efficiencies of covalent organic frameworks (COFs) are significantly restricted by electron delocalization and charge transfer among the conjugated skeletons. Two nanofilms using tetraphenylethylene and benzo[<i>c</i>][1,2,5]thiadiazole as the building blocks were facilely prepared via an interfacially confined condensation strategy. The distinct dipole moment orientations of imine linkages are involved in the π-delocalization of conjugated donor–acceptor systems diversely. They also played critical roles in affecting the fluorescence turn-on sensing of the obtained nanofilms for gaseous trifluoroacetic acid (TFA). The joint donor-C═N-acceptor sequence in nanofilm #2 resulted in relatively stronger fluorescence originally than that of nanofilm #1, featuring the disturbed donor-N═C-acceptor sequence. While after blowing trace TFA, the latter nanofilm #1 possessed prominent fluorescence enhancement and obvious color visualization. Comparative transient absorption observations and theoretical calculations elucidated the effective manipulation of the intramolecular charge transfer (ICT) efficiencies among the imine-linked functional skeletons. With the help of a laminated fluorescent sensor, a compact sensing platform was further integrated using optimized nanofilm #1. It exhibited good selectivity, excellent reversibility (≥50 recycles), an extraordinary detection limit (∼0.1 ppt), and a rapid recovery process to gaseous TFA. Our findings provide valuable optimizations of π-linkages in COFs and reliable fluorescent film sensors for monitoring toxic and hazardous gases.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"31 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143462110","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":"Construction of Dynamic Hydrogel Inducing Effective and Selective 5-Fluorouracil Monotherapy against Cervical Cancer Cells","authors":"Monika Gosecka, Daria Jaworska-Krych, Mateusz Gosecki, Malgorzata Urbaniak, Ewelina Wielgus, Bartlomiej Gostynski, Monika Marcinkowska, Anna Janaszewska, Barbara Klajnert-Maculewicz","doi":"10.1021/acsami.4c20276","DOIUrl":"https://doi.org/10.1021/acsami.4c20276","url":null,"abstract":"The severe side effects of systemic chemotherapy for cervical cancer encourage the use of topical intravaginal drug delivery systems. 5-fluorouracil, 5-FU, is an anticancer drug accepted in clinical use in the cancer therapy of colorectal, gastric, and hepatocellular carcinoma. However, it shows low activity against cervical cancer cells (HeLa) and thus requires the usage of additional drugs to support the therapy, which is associated with side effects. We report on the polyglycidol/polyacrylamide-based hydrogel carrier providing effective monotherapy against cervical cancer cells, HeLa with 5-FU, along with a neutral effect on normal cells, HMEC-1. The use of hyperbranched polyglycidol modified with aryl groups, i.e., phenylurethane, 1,4-biphenylurethane, and benzoyl ester, respectively, to enhance the solubility of 5-FU in the aqueous medium ensured the drug’s efficacy and selectivity against Hela cells after 48 h at a low dose. Crucially, the cross-linking of drug-loaded aryl-enriched polyglycidol with an acrylamide copolymer bearing 2-acrylamidephenylboronic acid induced the anticervical cancer activity reducing the time required for complete cervical cancer cell death to 24 h. An in vitro study showed that boronic acid moieties are responsible for the promotion of anticervical cancer activity with 5-FU. Reported hydrogels’ structure based on reversibly cross-linked aryl-enriched HbPGLs provides the self-healing properties of the network crucial for the formation of the continuous layer of formulation ensuring the delivery of the drug to the afflicted area of the covered tissue. Among tested hydrogels, the system constructed from HbPGL which linear constitutional units were modified with benzoyl ester or and phenylurethane moieties at approximately 45 mol % showed the highest drug permeability through the STRAT-M model membrane. This study demonstrates the direction of the synthetic design of the hydrogel carrier of 5-FU assuring safe monotherapy of cervical cancer cells, avoiding side effects typical for combinatory therapies.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"66 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143462071","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":"Highly Sensitive Gas and Ethanol Vapor Sensors Based on Carbon Heterostructures for Room Temperature Detection","authors":"Michal Kočí, Pawel S. Wrobel, Marcin Godzierz, Ondrej Szabó, Sławomira Pusz, Štěpán Potocký, Miroslav Husák, Alexander Kromka","doi":"10.1021/acsami.4c21591","DOIUrl":"https://doi.org/10.1021/acsami.4c21591","url":null,"abstract":"Graphene oxides (GOs) and hydrogen-terminated nanocrystalline diamonds (H-NCD) have attracted considerable attention due to their unique electronic structure and extraordinary physical and chemical properties in various applications, including gas sensing. Currently, there is a significant focus on air quality and the presence of pollutants (NH₃, NO₂, etc.), as well as volatile organic compounds (VOC) such as ethanol vapor from industry. This study examines the synthesis of GO, reduced graphene oxide (rGO), thiol-functionalized graphene oxide (SH-GO), and H-NCD thin films and their combination in heterostructures. The materials were analyzed for their ability to detect NO₂, NH₃, and ethanol vapor at room temperature (22 °C). Among the tested materials, the SH-GO/H-NCD heterostructure exhibited the highest sensitivity, with approximately 630% for ethanol vapor, 41% for NH₃ and −19% for NO₂. The SH-GO/H-NCD heterostructure also demonstrated reasonable response (272 s) and recovery (34 s) times. Cross-selectivity measurements revealed that the heterostructure’s response to ethanol vapor at 100 ppm remained dominant and was minimally affected by the presence of NH₃ (100 ppm) or CO₂ (100 ppm). The response variations were −1.3% for NO₂ and 2.4% for NH₃, respectively. These findings suggest that this heterostructure has the potential to be used as an active layer in low-temperature gas sensors. Furthermore, this research proposes a primary mechanism that explains the enhanced sensor response of the heterostructure compared with bare GOs and H-NCD layers.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"30 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143462188","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":"Photostable Mn(II) Complex of Curcumin for Effective Photodynamic Therapy and Precise Three-Dimensional In Vivo Tumor Imaging","authors":"Tukki Sarkar, Arpan Bera, Aarti Upadhyay, Naitik Jain, Varshini Are, Abhisheik Eedara, Raval Devraj Prakashchandra, Suriya Panneerselvam, Jagadeesh Babu Nanubolu, Sai Balaji Andugulapati, Swati Biswas, Bathini Nagendra Babu","doi":"10.1021/acsami.4c22606","DOIUrl":"https://doi.org/10.1021/acsami.4c22606","url":null,"abstract":"Photoactive complexes of first-row transition metals with emission properties offer a dual approach to cancer treatment, enabling precise optical tumor detection and subsequent eradication using light. We report a photostable and photoactive mixed-ligand Mn(II) complex, <b>Mn4</b>, featuring a naturally occurring curcumin ligand and dipyridophenazine base. <b>Mn4</b> demonstrates significant visible and red light-triggered phototoxicity against cancer cells and precise tumor imaging capability <i>in vivo</i>. The complex exhibits an absorption band in the visible region, extending its tail into the red region, and shows excellent dark and photostability in solution. <b>Mn4</b> induces significant phototoxicity against HeLa (cervical), A549 (lung), and MCF-7 (breast) cancer cells (IC₅₀ ≈ 1.0 μM), as well as 3D multicellular tumor spheroids, under low-energy visible (400–700 nm) and red-light (660 nm). This effect is mediated by cytotoxic singlet oxygen and proceeds via an apoptotic mechanism. Importantly, <b>Mn4</b> displays significantly lower toxicity toward normal HPL1D lung and HEK-293 kidney cells under similar conditions. Cellular uptake studies reveal selective accumulation of <b>Mn4</b> in A549 cancer cells, with mitochondrial localization, and negligible accumulation in BEAS-2B normal lung cells. Furthermore, 3D optical tumor imaging demonstrated <b>Mn4</b>’s selective tumor accumulation in a 4T1 breast tumor-bearing <i>in vivo</i> mouse model. <i>In vivo</i> efficacy studies using a 4T1 tumor-bearing orthotopic mouse model show that <b>Mn4</b> significantly reduces tumor volume and weight in a dose-dependent manner under low-energy blue laser (450 nm) irradiation, highlighting its potential as an effective photodynamic therapy (PDT) agent. Toxicological studies confirm that <b>Mn4</b> does not induce abnormal biochemical or hematological parameters in healthy mice. To our knowledge, this is the first report of a Mn(II) complex with curcumin and the first example of a metal complex with curcumin for combined <i>in vivo</i> PDT and noninvasive 3D optical tumor imaging, paving the way for nonmacrocyclic Mn-based cancer phototheranostics.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"127 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143462112","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":"Nonvolatile and Volatile Memory Fusion of Antiferroelectric-like Hafnium–Zirconium Oxide for Multi-Bit Access and Endurance >1012 Cycles by Alternating Polarity Cycling Recovery and Spatially Resolved Evolution","authors":"Cheng-Hong Liu, Kuo-Yu Hsiang, Zhi-Xian Li, Fu-Sheng Chang, Zhao-Feng Lou, Jia-Yang Lee, Chee Wee Liu, Pin Su, Tuo-Hung Hou, Min-Hung Lee","doi":"10.1021/acsami.4c14132","DOIUrl":"https://doi.org/10.1021/acsami.4c14132","url":null,"abstract":"The fusion of volatile and nonvolatile memory within a complementary-dynamic random-access memory (C-DRAM) in one cell is proposed with antiferroelectric-like hafnium–zirconium oxide with dual function characteristics of DRAM and storage class memory in the memory hierarchy. Atomic-resolution spherical aberration-corrected scanning transmission electron microscopy is employed to directly reveal the insights of phase evolution by utilizing diffractograms to determine lattice parameters. Storage-data-transfer-cycling-recovery with an alternating access scheme is introduced due to the characteristic of independent domains to exhibit multilevel states. Remanent polarization (<i>P</i>_r) can be restored, and 34 periods (3 × 10¹⁰ cycles/period) to accumulate 1.02 × 10¹² switching cycles are demonstrated. The proposed method is effective in prolonging the endurance and evaluating the spatially resolved evolution of polarization.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"25 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143452035","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":"Enhanced Perovskite Film Quality and Hole Transport through V₂CT_<i>x</i> MXene Modulation for Self-Powered CsPbCl₃ UV Photodetectors.","authors":"Baofen Cen, Wenpeng Han, Ziling Zhang, Qun Deng, Mingfen Mao, Yabing Wang, Tengfei Wang, Kaixiang Liu, Qinghong Li, Jing Zhang, Shengyun Luo, Guangcan Luo, Hong Lin","doi":"10.1021/acsami.4c19955","DOIUrl":"https://doi.org/10.1021/acsami.4c19955","url":null,"abstract":"<p><p>Enhancement of the perovskite film quality and charge transfer capability is crucial for enhancing device performance. The all-inorganic CsPbCl₃ perovskite, which shows great potential as an absorber layer in ultraviolet photodetectors (UV PDs), has been hindered by poor material stability and high interface states, limiting its widespread application. In this work, the quality of the CsPbCl₃ films and the perovskite/Au electrode interface were synergistically modulated using V₂CT_<i>x</i> MXene. After additive (CsPbCl₃@V₂CT_<i>x</i>) and interface (CsPbCl₃/V₂CT_<i>x</i>) engineering, the optimal properties of CsPbCl₃ films and the van der Waals (vdW) bonding of V₂CT_<i>x</i> strengthen the charge extraction and hole transport while reducing nonradiative charge recombination caused by internal defects and interface states. Ultimately, the UV PD featuring the FTO/SnO₂/CsPbCl₃@V₂CT_<i>x</i>/V₂CT_<i>x</i>/Au structure manifests outstanding performance under the self-powered mode, attaining an extremely high responsivity of up to 1.01 × 10³ mA/W and a considerable specific detectivity of 5.46 × 10¹¹ cm Hz^1/2/W (365 nm, 0.16 mW/cm²) coupled with a swift rise/decay time of 1.54/1.50 μs. Even after 30 days under an air atmosphere, the responsivity of the device remains at 8.46 × 10² mA/W, indicating extraordinary stability. This approach offers a novel way to enhance the performance of UV PD based on the CsPbCl₃ perovskite through the dual strategy of V₂CT_<i>x</i> MXene modulation.</p>","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":" ","pages":""},"PeriodicalIF":8.3,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143456243","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":"Optimizing Annealing Strategy to Achieve Effective Grain Boundary Modification with Aluminum Oxide for Stable Cycling Ni-Rich Cathodes","authors":"Xiaopeng Cheng, Tengfei Yan, Dechen Qin, Leipeng Leng, Jiao Tian, Tao Sun, Junxia Lu, Xianqiang Liu, Yuefei Zhang","doi":"10.1021/acsami.4c21263","DOIUrl":"https://doi.org/10.1021/acsami.4c21263","url":null,"abstract":"Grain boundary engineering, achieved by combining annealing and surface coating, is an effective strategy for modifying high-nickel-layered oxide cathode materials. However, high-temperature annealing can induce irreversible phase transformations in high-nickel materials, which significantly hinder lithiation/delithiation and degrade their electrochemical performance. In this study, we propose a grain boundary engineering approach for LiNi_0.83Mn_0.05Co_0.12O₂, combining rapid heating to the annealing temperature with atomic layer deposition (ALD) to enhance its electrochemical properties. Compared to conventional heating, the rapid heating process minimizes Li/O loss and prevents the formation of a disordered phase. More importantly, grain boundary modification and bulk gradient doping effectively reduce large cracks and the erosion of the cathode, which slows down the capacity decay during long cycles. The direct heating sample exhibits a significant improvement in capacity retention, and after stable cycling for 300 times at C/3, the capacity retention rate remained at 84.7%. This approach offers a promising low-cost strategy for the development of advanced cathode materials with enhanced cycling stability.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"25 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143462146","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":"Ionizable Lipids with Branched Linkers Enhance the Delivery of mRNA Vaccines","authors":"Jiwei Liu, Wenjing Sun, Bing Xiao, Haoran Xu, Jiaqi Fan, Xueying Shi, Yixuan Pan, Qi Wei, Ruoshui Li, Huimin Wang, Ying Piao, Jiajia Xiang, Shiqun Shao, Zhuxian Zhou, Youqing Shen, Jianbin Tang","doi":"10.1021/acsami.4c21289","DOIUrl":"https://doi.org/10.1021/acsami.4c21289","url":null,"abstract":"The emergence of mRNA vaccines has heralded an epoch in disease prevention and treatment. Safe and efficient mRNA delivery systems are highly desired for the widespread application of mRNA therapeutics. Herein, we have designed a facile synthetic pathway for producing ionizable lipids featuring various branched linkers. These lipids have been integrated into lipid nanoparticles (LNPs) to improve the delivery of mRNA vaccines. The influence of linker structure on lipids and LNPs is currently underreported, yet it undeniably exerts a substantial impact on the outcomes. Through systematic screening and formulation optimization, we have identified that LNPs comprising ionizable lipids with a branched β-isobutylglutarate linker (bLNPs) exhibited superior transfection capabilities. In preclinical cancer prevention and treatment models, mRNA vaccines delivered by bLNPs (mRNA-bLNPs) have shown significant efficacy without causing systemic toxicity, highlighting the potential of bLNPs for clinical translation. Our synthetic strategy facilitates the expansion of the LNP library and provides valuable insights into the relationship between linker structures and delivery efficiency, thereby propelling the advancement of LNP technology.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"31 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143462147","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":"Double Core–Shell Semiconducting Molecular Chain Halogen-Bridged Metal Complexes with Ohmic Contact Heterojunctions","authors":"Masanori Wakizaka, Keisuke Ishiguro, Takefumi Yoshida, Hiroaki Iguchi, Takao Tsumuraya, Hiroshi Ito, Masahiro Yamashita, Shinya Takaishi","doi":"10.1021/acsami.4c22128","DOIUrl":"https://doi.org/10.1021/acsami.4c22128","url":null,"abstract":"The fabrication of heterostructures from low-dimensional materials is very challenging, particularly the creation of low-dimensional heterojunctions that can be characterized at an atomic resolution. In a previous work, a two-dimensional (2D) heterostructure made from halogen-bridged metal complexes (MX-Chains), [Ni(chxn)₂Br]Br₂ (chxn = 1<i>R</i>,2<i>R</i>-diaminocyclohexane) and [Pd(chxn)₂Br]Br₂, has been synthesized, and the nature of the electronically 1D heterojunction at an atomic resolution was revealed. In the work reported here, we have successfully fabricated double core–shell crystals (Ni–Pd–Ni) from these MX-Chains, using a stepwise electrochemical epitaxial method. Upon cleavage of the heterostructure along the van der Waals layers, a double heterojunction surface is observed. The MX-Chains are aligned in the heterostructure and exhibit anisotropic optical properties based on their 1D electronic systems, as measured using UV–vis–NIR polarized reflectance microscopy. Current–voltage curves at different temperatures are recorded using three probes attached to different areas of the heterostructure and reveal the presence of ohmic conduction through the double 1D heterojunctions. The ohmic contact between the two types of MX-Chains arises from the atomic-scale connection of the MX-Chains at the heterojunction. This work represents the first example of a molecule-based heterostructure that has electronic conductivity and demonstrates electrical conduction through a 1D heterojunction.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"2 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143462154","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":"High-Performance Perovskite Solar Cells Enabled by One-Dimensional Capping Layer with Conjugated Ligands","authors":"Yajing Tang, Xiangnan Sun, Peikun Zhang, Bingkun Tian, Peng Xu, Ying Jiang, Jinping Zhang, Zhiyuan Yan, Xiaoming Zhao, Zhuhua Zhang, Wanlin Guo","doi":"10.1021/acsami.4c21423","DOIUrl":"https://doi.org/10.1021/acsami.4c21423","url":null,"abstract":"Forming a low-dimensional (LD) capping layer over the surface of three-dimensional (3D) perovskites has been a typical approach for stabilizing perovskite solar cells (PSCs). However, the performance of treated PSCs is still limited by inefficient charge transfer across the LD/3D interfaces. Here, we realized a 1D capping layer over the perovskite surface via post-treatment with a conjugated quinolinamine (QA) halide salt. In contrast to 2D perovskites, this unique configuration enables charge transfer between inorganic slabs and adjacent QA spacers in the capping layer, resulting in a reduced dielectric confinement effect and enhanced carrier mobility. In this way, the hole extraction from bulk perovskite is facilitated while non-radiative recombination is suppressed at the 1D/3D interface. As a result, we realized 1D/3D PSCs with a power conversion efficiency of 24.8%, along with negligible efficiency loss after 3500 h operation under the maximum power point tracking on 1 Sun illumination. Furthermore, our cells maintained over 95% initial efficiency after rigorous 1200 h damp-heat testing at high temperature (85 °C) and high humidity (85%) conditions, positioning our PSCs among the most stable 1D/3D PSCs.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"1 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143452040","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}