Infomat最新文献

{"title":"Solder-free room-temperature multichannel integration for soft hybrid electronics","authors":"Junchang Wang,&nbsp;Jie Cao,&nbsp;Dongzi Yang,&nbsp;Xuanyu Wang,&nbsp;Yue Zhang,&nbsp;Yan Chen,&nbsp;Mengyang Liu,&nbsp;Jie Qiu,&nbsp;Zhiwei Chen,&nbsp;Qian Xu,&nbsp;Xumeng Zhang,&nbsp;Xianzhe Chen,&nbsp;Chenxin Zhu,&nbsp;Ming Wang","doi":"10.1002/inf2.70097","DOIUrl":"10.1002/inf2.70097","url":null,"abstract":"<p>Soft hybrid electronics that interconnect soft modules and rigid circuit components hold significant promise for applications in wearables, robotics, and biomedicine. However, existing interconnection methods face critical challenges, including thermal damage from high-temperature welding, complicated chemical processing, and inadequate mechanical bonding, which often lead to interfacial deformation and electrical failure. Here, we introduce a room-temperature direct interconnection (RTDI) technique that leverages hydrogen bonding and molecular chain entanglement to form robust, solder-free, multichannel interfaces between soft and rigid modules. The resulting interface achieves an exceptional mechanical bonding strength of 210.4 N m⁻¹ (24.7-fold higher than conventional silver paste), and an electrical stretchability of 173.6% with relatively stable resistance at 110% strain. As a proof of concept, we demonstrate the RTDI technique in two applications: multi-channel interconnections for stretchable displays and vertical chip integration for logic-controlled display systems. Owing to its simplicity and scalability, this method provides a powerful pathway for advancing multifunctional hybrid electronic integration.</p><p>\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":"8 3","pages":""},"PeriodicalIF":22.3,"publicationDate":"2026-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.70097","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147569984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A strategy for modulation of permittivity in manganese doping to induce lattice distortion","authors":"Fei-Fei Xu,&nbsp;Bo Cai,&nbsp;Xiao-Bo Sun,&nbsp;Yu Zhang,&nbsp;Shuang Bai,&nbsp;Chen-Ming Liang,&nbsp;Martin C. Koo,&nbsp;Yun-Xia Bai,&nbsp;Pei-Yan Zhao,&nbsp;Guang-Sheng Wang","doi":"10.1002/inf2.70087","DOIUrl":"https://doi.org/10.1002/inf2.70087","url":null,"abstract":"<p>The modulation of electromagnetic parameters is crucial for tuning the dielectric and magnetic properties of materials. In this work, the concentration of oxygen vacancies (<i>V</i>_O) and the degree of lattice distortion in spinel oxides were successfully regulated by implementing a heteroatom doping strategy, which enhanced the structural stability as well as the optimization of the permittivity. However, the description of the polarization mechanisms in spinel structures is currently unclear. Therefore, carbon cloth (CC) surface was constructed with modified spinel structure to form nanosheet arrays (C@NMC). Localized electronic reconfiguration and altered spinel configurations were achieved by modulating manganese (Mn) substitution at specific metal sites. The lattice distortion activated dipole polarization, which increased the permittivity of the CC material to twice its original value. As a result, Mn–doped C@NMC samples (C@NMC–0.2) demonstrate a reflection loss (RL) of −63.40 dB (2.06 mm) and an effective absorption bandwidth (EAB) of 4.80 GHz. This work achieves precise regulation of dielectric properties through atomic–level defect engineering, while establishing a synergistic model between structural stability and polarization paths at the experimental level. This research provides a new perspective for an in–depth understanding of the electromagnetic loss mechanism of spinel oxides.</p><p>\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":"8 3","pages":""},"PeriodicalIF":22.3,"publicationDate":"2026-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.70087","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147570115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nanoconfined relaxation enables commercial dielectric polymer to insulate at 300 °C","authors":"Shaojie Wang,&nbsp;Lingfan Li,&nbsp;Mingcong Yang,&nbsp;Zhen Luo,&nbsp;Qi Wang,&nbsp;Jiajie Liang,&nbsp;Jing Fu,&nbsp;Xiao Yang,&nbsp;Jun Hu,&nbsp;Naisheng Jiang,&nbsp;Qi Li,&nbsp;Jinliang He","doi":"10.1002/inf2.70079","DOIUrl":"10.1002/inf2.70079","url":null,"abstract":"<p>As dielectric polymers are confined to nanoscale dimensions, anomalous enhancements in electrical resistivity have been widely inferred and exploited in nanocomposites and multilayered structures—yet direct experimental validation of the mechanisms remains elusive. Herein, we unveil the physical origins of this abnormal resistivity at the nanoscale through a model polymer approach. Direct experimental observations on ultrathin polymer films (down to 5 nm) reveal that the size-dependent enhancement in electrical resistivity primarily originates from confined local β-relaxation processes, complementing conventional explanations based on changed molecular packing and density. With this insight, we (i) rationalize the temperature-dependent effects of nanofilling in polymer-nanocomposite dielectrics and (ii) engineer a commercial polymer film with a bulk glass transition temperature of 237 °C that retains stable insulating performance up to 300 °C. These findings provide a unified framework for molecular-dynamics-driven charge transport and offer a strategy to design thermally robust dielectrics for next-generation electronics, power modules, and harsh-environment applications.</p><p>\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":"8 2","pages":""},"PeriodicalIF":22.3,"publicationDate":"2026-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.70079","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147562288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reactive selenium induced near-surface reconstruction to stabilize high-voltage, cobalt-free cathodes for high-rate, long-cycling lithium batteries","authors":"Yixuan Peng,&nbsp;Ziqing Yao,&nbsp;Junyang Liu,&nbsp;Zhongwei Jiang,&nbsp;Chongyang Luo,&nbsp;Tao Pan,&nbsp;Yuanyuan Wang,&nbsp;Yujie Li,&nbsp;Qingpeng Guo,&nbsp;Chunman Zheng,&nbsp;Zhongxue Chen,&nbsp;Weiwei Sun,&nbsp;Shuangke Liu","doi":"10.1002/inf2.70080","DOIUrl":"10.1002/inf2.70080","url":null,"abstract":"<p>The cobalt-free spinel LiNi_0.5Mn_1.5O₄ (LNMO) emerges as a high voltage and high energy density cathode candidate for next generation batteries, yet its practical application is challenged by intrinsic Mn dissolution, oxygen vacancy-driven structural degradation, and unstable electrode-electrolyte interphase. Herein, we demonstrate a reactive selenium (Se)-induced near-surface reconstruction strategy, which integrates SeO_x coating and Se element doping into the near-surface of LNMO through a one-step vapor-phase selenization process, stabilizing both the electrode-electrolyte interphase and the bulk lattice. During electrochemical cycling, the nanoscale-thick SeO_x coating layer evolves into a Li₂SeO_x-rich interfacial layer, facilitating rapid Li⁺ transport and enhancing mechanical resilience to suppress interfacial degradation caused by volume changes. Concurrently, near-surface Se doping forms O-transition metal (TM)-Se bonds that narrow the bandgap between Mn 3d and O 2p orbitals, thereby stabilizing lattice oxygen, suppressing Mn dissociation and structural deterioration. The near-surface reconstructed Se-LNMO cathode exhibits exceptional long-term cycling stability at high rates with a 0.018% capacity decay rate per cycle after 2000 cycles at 5C, outperforming previously reported LNMO materials. This simple yet effective “all-in-one” reactive Se infusion strategy serves as a universal paradigm for stabilizing high-voltage cathodes, opening up new avenues for the design of novel high-energy-density cathode materials.</p><p>\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":"8 2","pages":""},"PeriodicalIF":22.3,"publicationDate":"2026-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.70080","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147564780","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Flexible ionic pressure sensors: From migration-electronic mechanisms to emerging iontronic paradigms","authors":"Mengjie Wang,&nbsp;Yanan Ma,&nbsp;Jia Liu,&nbsp;Li Xu,&nbsp;Li Wen,&nbsp;Ranyun Wu,&nbsp;Yongfa Cheng,&nbsp;Liang Li,&nbsp;Siliang Wang,&nbsp;Yang Yue,&nbsp;Zhixiang Huang","doi":"10.1002/inf2.70116","DOIUrl":"10.1002/inf2.70116","url":null,"abstract":"<p>Flexible ionic pressure sensors (FIPS) have emerged as promising candidates for bridging the gap between electronics and biologically compatible interfaces. Unlike previous reviews, which focused primarily on materials or devices, this review presents a classification of FIPS based on mechanisms into two distinct categories: the migration-electronic type and the emerging iontronic type. Eight representative sensing mechanisms are systematically analyzed, including ionic piezoresistive, capacitive, piezoelectric and triboelectric effects (migration-electronic), as well as ionic diode, potentiometric transduction, nanofluidic and coupled nanofluidic–potentiometric transduction mechanisms (emerging iontronic). The basic force-electric response principles of each type of sensor have been described, combining theoretical derivation formulas followed by a comparative analysis of advantages, disadvantages, and key performance indicators, which have both comprehensiveness and originality. Furthermore, we highlight advanced engineering approaches integrating ionic transport materials, flexible substrates, and novel electrodes to enhance sensitivity, stability, and multi-modal responsiveness. Finally, we outline current challenges and future prospects of wearable electronics, healthcare monitoring, and intelligent robotics. By mapping the evolution of sensing mechanisms and their associated architectures, this review provides a comprehensive and forward-looking perspective on the development of next-generation ionic sensing systems.</p><p>\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":"8 3","pages":""},"PeriodicalIF":22.3,"publicationDate":"2026-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.70116","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147565610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Back Cover Image","authors":"Che Chen Tho,&nbsp;Zongmeng Yang,&nbsp;Shibo Fang,&nbsp;Shiying Guo,&nbsp;Liemao Cao,&nbsp;Chit Siong Lau,&nbsp;Fei Liu,&nbsp;Shengli Zhang,&nbsp;Jing Lu,&nbsp;L. K. Ang,&nbsp;Lain-Jong Li,&nbsp;Yee Sin Ang","doi":"10.1002/inf2.70038","DOIUrl":"10.1002/inf2.70038","url":null,"abstract":"<p>This review surveys the recent advancement on the computational design of MA₂Z₄ family monolayers as next-generation 2D channel semiconductors for Ångström-era CMOS technology. First-principles quantum atomistic device simulations provide a power tool to uncover the device performance, scaling limits and optimization strategies of MA₂Z₄ transistors for future computing chip design. The work highlights the potential of MA₂Z₄ monolayers, while outlining key challenges and future directions toward practical ultrascaled computing technologies.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":"8 2","pages":""},"PeriodicalIF":22.3,"publicationDate":"2026-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.70038","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147568908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Minimizing quantification uncertainty in nanoplasmonic platforms: Multifunctional MoS2-integration for precise biomarker determination","authors":"Seungkyun Lee,&nbsp;Seongdae Kwon,&nbsp;Seunghee H. Cho,&nbsp;Minjae Ku,&nbsp;Young Woo Han,&nbsp;Gunwoo Jo,&nbsp;Jeongwon Park,&nbsp;Hanhwi Jang,&nbsp;Kibum Kang,&nbsp;Yeon Sik Jung","doi":"10.1002/inf2.70088","DOIUrl":"10.1002/inf2.70088","url":null,"abstract":"<p>Despite growing interest in nanoplasmonic biosensors—particularly surface-enhanced Raman spectroscopy (SERS) platforms—their potential has been limited by high quantification variability rooted in poor uniformity. Previous approaches to address this, such as incorporating internal standards (ISs), often sacrificed sensitivity for uniformity or lacked a clear analytical basis for accurate quantification. Here, a novel approach of integrating MoS₂ into a SERS platform is introduced, with a focus on mitigating spot-to-spot relative standard deviation (RSD) and improving quantification accuracy. While maintaining the well-known enhanced sensitivity of MoS₂, the Raman signal from a uniform monolayer is utilized to calibrate signal variations. As a result, the platform achieves the lowest RSD (5.29%) among MoS₂-based systems, while offering the highest level of sensitivity in rhodamine 6G (R6G) measurements. For albumin, the target proteinuria biomarker, MoS₂-based normalization outperforms conventional wafer-based methods and achieves a 42% RSD reduction over non-normalization because the atomic thickness MoS₂ enables precise plasmonic calibration. Furthermore, a consistent, exponential relationship between MoS₂ signal intensity and albumin concentration is discovered. Quantification trends are consequently highly predictable, resulting in a 4.8-fold increase in data separability. This quantification approach is shown to be effective for albumin mixed in artificial urine under various laser conditions, highlighting the practical potential of our platform for early-stage monitoring of biomarkers.</p><p>\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":"8 3","pages":""},"PeriodicalIF":22.3,"publicationDate":"2026-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.70088","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147564225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Regulation of charge distribution for highly efficient colloidal quantum-well light-emitting diodes with deep-red emissions","authors":"Wenhui Fang,&nbsp;Chenlin Wang,&nbsp;Dongxiang Luo,&nbsp;Jun Gao,&nbsp;Yuan Liu,&nbsp;Jingyan Liao,&nbsp;Sui-Dong Wang,&nbsp;Zhengji Xu,&nbsp;Zhenyu Yang,&nbsp;Shaolin Liao,&nbsp;Yuan Gao,&nbsp;Baiquan Liu","doi":"10.1002/inf2.70099","DOIUrl":"10.1002/inf2.70099","url":null,"abstract":"<p>Two-dimensional (2D) nanocrystals have recently risen to be highly promising for optoelectronics and microelectronics. However, it is a big challenge for 2D nanocrystals in the applications of long-wavelength regions (e.g., ≥660 nm) and the development of 2D nanocrystal light-emitting diodes (LEDs) with long-wavelength emissions is in its infancy. Here, colloidal quantum-well LEDs (CQW-LEDs) with long-wavelength emissions (671 nm) have been developed, simultaneously achieving high efficiency, extremely low efficiency roll-off, high luminance, ultra-saturated emission with CIE coordinates of (0.719, 0.280), and excellent color stability. The photoluminescence quantum yield of designed CdSe/CdZnS core/shell CQW films is as high as 92%. The resultant CQW-LEDs exhibit an external quantum efficiency (EQE) of 17.45% and a luminance of 9335 cd m⁻², which are record values for 2D nanocrystal LEDs with long-wavelength emissions. Experiments and simulations reveal that the high performance is attributed to the great enhancement of charge balance, which is fulfilled by the employment of effective triple hole transport layers. The strategy also enables red CQW-LEDs to achieve an EQE of 20.41%. Such results provide a new approach to obtain CQW-LEDs, pave the way to realize superior performance 2D nanocrystal LEDs with long-wavelength emissions, and give a deep insight to regulate charge distribution for nanocrystal LEDs.</p><p>\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":"8 3","pages":""},"PeriodicalIF":22.3,"publicationDate":"2026-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.70099","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147564786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Elucidating the origin of open-circuit voltage in ternary organic solar cells with a nonfullerene and a fullerene acceptor","authors":"Dominic Blätte,&nbsp;Marcella Günther,&nbsp;Carlito S. Ponseca Jr.,&nbsp;Andreas Weis,&nbsp;Rik Hooijer,&nbsp;Lucie Quincke,&nbsp;Miguel A. T. Cachafeiro,&nbsp;Wolfgang Tress,&nbsp;Jose D. Perea,&nbsp;Salvador Leon,&nbsp;Ali Shuaib,&nbsp;Pavel Chabera,&nbsp;Tönu Pullerits,&nbsp;Thomas Bein,&nbsp;Tayebeh Ameri","doi":"10.1002/inf2.70109","DOIUrl":"10.1002/inf2.70109","url":null,"abstract":"<p>With organic solar cells surpassing 20% efficiency, the focus is shifting toward understanding the more complex mechanisms in ternary blends. This work investigates the distinct working principles of ternary organic solar cells based on a polymer donor (D) and a nonfullerene acceptor (NFA), with a fullerene acceptor (FA) as the third component. A systematic comparison between ternary D:NFA:FA systems, with different components and compositions, and D:NFA:NFA systems was conducted. In all systems, the open-circuit voltage increased with a higher fullerene ratio, correlating with the fullerene's LUMO position, indicating its involvement in charge transfer (CT) state formation. Various analytical methods and simulations reveal that the investigated D:NFA:FA systems follow an alloy model, where the CT state is delocalized over both acceptors, even in systems with strong surface energy differences between the acceptors. Notably, recombination behavior is largely unaffected by the nature of the third component and is primarily linked to the CT state energy. Based on the internal quantum efficiency characteristics, we propose that the positive effect of fullerenes as third components arises not from reduced nonradiative recombination as often suggested but from more efficient exciton splitting.</p><p>\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":"8 2","pages":""},"PeriodicalIF":22.3,"publicationDate":"2026-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.70109","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147563331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Water cluster triggered vitrification in HKUST-1 MOF crystal under pressure","authors":"Jianguo Sun,&nbsp;Chin Ho Kirk,&nbsp;Yunchuan Pu,&nbsp;Athulya S. Palakkal,&nbsp;Lewis Kien Juen Ting,&nbsp;Fei Wang,&nbsp;Kok Chan Chong,&nbsp;Tuo Wang,&nbsp;Saad Aldin Mohamed,&nbsp;Bin Liu,&nbsp;Jianwen Jiang,&nbsp;Anthony K. Cheetham,&nbsp;Dan Zhao,&nbsp;John Wang","doi":"10.1002/inf2.70100","DOIUrl":"10.1002/inf2.70100","url":null,"abstract":"<p>Metal–organic framework (MOF) glasses feature several unique dynamic and thermodynamic properties that differentiate them from their crystalline counterparts. However, the formation of MOF glasses usually requires the melt-quenching of molten MOFs from relatively high temperatures. In practice, this approach is quite limited because most MOFs decompose below their melting points. Herein, we demonstrate a direct crystal-to-glass transition in HKUST-1 MOF that has been achieved at room temperature and a relatively low pressure of &lt;1.0 GPa. The dramatic fall in the required pressure is shown to arise from the aggregation of coordinated polar water molecules to form water clusters that exhibit a pulling effect on the Cu–O_(ligand) bonds. Meanwhile, the departed fragment gets flipped unfavorably to prevent further regeneration of the bond. Accordingly, a grain boundary-free continuous porous framework in the glassy state is successfully formed and can be fabricated into membranes. Given their unique microporosity and grain boundary-free characteristics, such MOF glass membranes present new opportunities for chemical separation (both gases and liquids), electrochemistry, and catalysts, promising a new platform for MOF glasses.</p><p>\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":48538,"journal":{"name":"Infomat","volume":"8 3","pages":""},"PeriodicalIF":22.3,"publicationDate":"2026-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/inf2.70100","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147566194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}