MatterPub Date : 2026-05-06DOI: 10.1016/j.matt.2026.102756
Howie Joress , Brian DeCost , Katelyn Jones , A. Gilad Kusne , Austin McDannald , Zachary Trautt , Francesca Tavazza
{"title":"Toward a composable, modular laboratory ecosystem for autonomous materials research and development","authors":"Howie Joress , Brian DeCost , Katelyn Jones , A. Gilad Kusne , Austin McDannald , Zachary Trautt , Francesca Tavazza","doi":"10.1016/j.matt.2026.102756","DOIUrl":"10.1016/j.matt.2026.102756","url":null,"abstract":"<div><div>Autonomous and automated experimentation have demonstrated the possibility of accelerating materials research and development by orders of magnitude. However, the investment in both time and money to design and build these platforms has proven to be a major roadblock in their adoption. This cost is driven by the bespoke nature of these platforms, requiring redundant engineering due to the complexity of handling multiple interfaces from multiple vendors. To mitigate these challenges, we suggest the development of a set of community-driven interchange standards for both hardware and software, allowing these platforms to be rapidly constructed from off-the-shelf modular components which can each be designed and built by multiple vendors. This would enable the creation of an autonomous materials research ecosystem.</div></div>","PeriodicalId":388,"journal":{"name":"Matter","volume":"9 5","pages":"Article 102756"},"PeriodicalIF":17.5,"publicationDate":"2026-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147827529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
MatterPub Date : 2026-05-06DOI: 10.1016/j.matt.2026.102772
Jun Li
{"title":"Amorphization—A new approach to enhancing the catalytic interlayer for suppressing polysulfide shuttling in lithium-sulfur batteries","authors":"Jun Li","doi":"10.1016/j.matt.2026.102772","DOIUrl":"10.1016/j.matt.2026.102772","url":null,"abstract":"<div><div>The shuttling of soluble polysulfides is a key factor limiting the performance of liquid-electrolyte lithium-sulfur batteries. Herein, this preview highlights a novel approach by Zhao et al. to overcoming this issue by incorporating amorphized molybdenum dioxide in a catalytic interlayer, which opens a new direction in materials design toward future high-performance Li-S batteries.</div></div>","PeriodicalId":388,"journal":{"name":"Matter","volume":"9 5","pages":"Article 102772"},"PeriodicalIF":17.5,"publicationDate":"2026-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147827531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
MatterPub Date : 2026-05-06Epub Date: 2026-03-17DOI: 10.1016/j.matt.2026.102704
Hehe Zhang , Ke Tong , Dmitri Zakharov , Min Wang , Menghao Yang , Judith Yang , Yongjun Tian , Guangwen Zhou , Lianfeng Zou
{"title":"Oxidation pathway selection directed by atomic surface steps","authors":"Hehe Zhang , Ke Tong , Dmitri Zakharov , Min Wang , Menghao Yang , Judith Yang , Yongjun Tian , Guangwen Zhou , Lianfeng Zou","doi":"10.1016/j.matt.2026.102704","DOIUrl":"10.1016/j.matt.2026.102704","url":null,"abstract":"<div><div>The macroscopic properties of oxide films are profoundly influenced by their formation during metal oxidation, yet the atomic-scale mechanisms governing these processes remain elusive. Using <em>in situ</em> environmental transmission electron microscopy (ETEM), we observe the real-time transitions from lateral oxide growth on bare metal surfaces to inward growth along the oxide-metal interface, demonstrating that atomic-scale surface steps critically regulate oxide film growth. Positive Ni steps, located above the NiO-Ni interface, facilitate lateral NiO growth by promoting surface adatom transport. Conversely, negative Ni steps, situated below the interface, redirect growth inward along the NiO-Ni interface. Atomistic simulations illuminate that positive step edges create asymmetric energy barriers favoring surface diffusion for lateral growth, whereas negative steps restrict adatom diffusion, driving inward interfacial growth. These insights highlight the critical influence of surface steps on oxidation mechanisms, offering a pathway for engineering metal surfaces to control oxide film formation and tailor macroscopic properties.</div></div>","PeriodicalId":388,"journal":{"name":"Matter","volume":"9 5","pages":"Article 102704"},"PeriodicalIF":17.5,"publicationDate":"2026-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147493025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
MatterPub Date : 2026-05-06Epub Date: 2026-03-23DOI: 10.1016/j.matt.2026.102699
Baoquan Liu , Xingqi Han , Yanzeng Ge , Si Tang , Jiafeng Du , Haizhen Jiang , Tianyu Qiu , Daoxiong Wu , Jing Li , Hui Zhang , Jinlin Yang , Xinlong Tian
{"title":"Surface chemistry modulation in two-dimensional layered materials for highly stable zinc metal batteries","authors":"Baoquan Liu , Xingqi Han , Yanzeng Ge , Si Tang , Jiafeng Du , Haizhen Jiang , Tianyu Qiu , Daoxiong Wu , Jing Li , Hui Zhang , Jinlin Yang , Xinlong Tian","doi":"10.1016/j.matt.2026.102699","DOIUrl":"10.1016/j.matt.2026.102699","url":null,"abstract":"<div><div>Because of their rich surface chemistry, two-dimensional (2D) layered materials are promising components of modification layers for Zn metal batteries. However, the mechanisms regulating the Zn deposition behavior in such batteries remain unknown. Here, we use MXenes as model materials to elucidate the role of surface chemistry in stabilizing Zn anodes. By screening 10 surface terminations of MXenes via theoretical and experimental methods, we identified chalcogen-terminated MXenes as ideal modification layers with high zincophilicities, ionic/electronic conductivities, and hydrogen evolution-inhibiting capabilities. Unique chalcogen-terminated surface and conductive MXene framework collectively promoted dendrite-free Zn deposition and inhibited parasitic reactions. Consequently, the MXene-modified layer enabled reversible Zn plating/stripping over 4,000 cycles with a high Coulombic efficiency (>99.8%). Furthermore, highly reversible Zn plating/stripping was also observed for other 2D layered materials with chalcogen surfaces. This study advances understanding of the surface chemistry of 2D layered materials and its ability to regulate metal deposition behavior.</div></div>","PeriodicalId":388,"journal":{"name":"Matter","volume":"9 5","pages":"Article 102699"},"PeriodicalIF":17.5,"publicationDate":"2026-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147507189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
MatterPub Date : 2026-05-06Epub Date: 2026-03-05DOI: 10.1016/j.matt.2026.102701
Zhen Xu , Zhongchao Zhou , Siyi Luo , Fei Zhong , Jian Song , Lidong Chen , Hui Li
{"title":"Regular backbone and random polar side chains for modulating carrier transport in diketopyrrolopyrrole-based thermoelectric copolymer","authors":"Zhen Xu , Zhongchao Zhou , Siyi Luo , Fei Zhong , Jian Song , Lidong Chen , Hui Li","doi":"10.1016/j.matt.2026.102701","DOIUrl":"10.1016/j.matt.2026.102701","url":null,"abstract":"<div><div>The synergistic optimization of carrier concentration (<em>n</em>) and mobility (<em>μ</em>) is crucial for polymer thermoelectric materials to overcome the trade-off between electrical conductivity and Seebeck coefficient. Although donor-acceptor (D-A)-type random copolymerization allows precise modulation of <em>n</em> and <em>μ</em>, it often introduces inherent structural disorder that limits carrier transport. Herein, we designed copolymers (PDPPg<sub>x</sub>-Se) with a regular D-A-type backbone and randomly distributed alkyl/oligoethylene glycol (OEG) side chains. The doping level is tuned by OEG ratio, while preserving structural order from regular backbone sequence. Importantly, hydrogen bonding between OEG oxygen and thiophene hydrogen enhanced backbone planarity and promoted carrier delocalization. With moderate doping and a high Hall mobility (>2.0 cm<sup>2</sup> V<sup>−1</sup> s<sup>−1</sup>), PDPPg<sub>0.3</sub>-Se achieves a power factor of 360 μW m<sup>−1</sup> K<sup>−2</sup> and a <em>ZT</em> of 0.46. This work demonstrates that copolymers with regular backbones and random polar side chains represent a promising design strategy for high-performance thermoelectric polymers.</div></div>","PeriodicalId":388,"journal":{"name":"Matter","volume":"9 5","pages":"Article 102701"},"PeriodicalIF":17.5,"publicationDate":"2026-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147827467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
MatterPub Date : 2026-05-06Epub Date: 2026-03-09DOI: 10.1016/j.matt.2026.102707
Rubin He , Xiuwen Zheng , Yunfei Zhang , Conghui Yuan , Yiting Xu , Birong Zeng , Lizong Dai
{"title":"Grid-like microphase separation of hydrogels for ultra-stable underwater flexible electronics","authors":"Rubin He , Xiuwen Zheng , Yunfei Zhang , Conghui Yuan , Yiting Xu , Birong Zeng , Lizong Dai","doi":"10.1016/j.matt.2026.102707","DOIUrl":"10.1016/j.matt.2026.102707","url":null,"abstract":"<div><div>Although hydrogels have gained remarkable advances in flexible electronics, a crucial limitation lies in their low environmental adaptability, especially in underwater scenarios. Furthermore, flexible electronics impose stringent demands on the integrated mechanical, optical, conductive, and sensing performances of hydrogels. Here, we present a set of versatile hydrogels enabled by grid-like microphase separation (GLMPS). The hydrogels are constructed by continuous grid-like microdomains with poly (2-hydroxyethyl methacrylate) (PHEMA) dispersed in ethylene-vinyl alcohol copolymer (EVOH) and grid-filling microdomains with EVOH dispersed in PHEMA. Dynamic borates enable interphase crosslinking and incorporate ion channels in the microdomains. The GLMPS structure endows the hydrogels with numerous merits, including mechanical robustness, light diffusion, high conductivity, linear strain sensitivity, self-lubrication, anti-swelling properties, and solvent resistance. Moreover, the hydrogels exhibit almost constant mechanical, conductive, and sensing performances in both air and underwater. The hydrogel-enabled electronic skins, touch panels, and flexible electrodes demonstrate a high adaptability to underwater environments with varied conditions.</div></div>","PeriodicalId":388,"journal":{"name":"Matter","volume":"9 5","pages":"Article 102707"},"PeriodicalIF":17.5,"publicationDate":"2026-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147381015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
MatterPub Date : 2026-05-06Epub Date: 2026-03-30DOI: 10.1016/j.matt.2026.102713
Zhiyang Xu , Leyuan Ji , Siqi Chang , Xiaomei Gao , Yinzhou Yan , Tianrui Zhai
{"title":"All-emission control in 2D-photonic crystal microlasers","authors":"Zhiyang Xu , Leyuan Ji , Siqi Chang , Xiaomei Gao , Yinzhou Yan , Tianrui Zhai","doi":"10.1016/j.matt.2026.102713","DOIUrl":"10.1016/j.matt.2026.102713","url":null,"abstract":"<div><div>Two-dimensional photonic-crystal (2D-PhC) microlasers have evolved from early band-gap and defect-mode emitters into a platform where emission can be deliberately programmed across spectral, modal, spatial, power, and temporal degrees of freedom. In this review, we organize such “all-emission control” by using a 6 × 5 response matrix with six mechanistic levers—(L1) gain/materials platforms, (L2) lattice & band engineering, (L3) defect/nanocavity localization, (L4) singularities & topology, (L5) radiation engineering, and (L6) active control—and five output classes: spectral, modal, spatial and wavefront, threshold and power, and temporal. The matrix is a response map rather than an orthogonal basis; lever-output relations are generally cross coupled. Rather than cataloging devices by cavity types, emphasis is placed on how specific combinations of levers map onto the target figures of merit; how material and band design delimit spectral access; how cavity and topological confinement shape modal purity and beam structure; how radiation engineering sets directionality and polarization; and how gain dynamics and active control govern threshold, power scaling, and time-domain response. Across these axes, ultralow-threshold nanocavities, watt-class PhC surface-emitting lasers (PCSELs), metalasers with wavefront synthesis, and ultrafast vortex lasers are connected within a common design language. The review concludes by identifying three directions where 2D-PhC microlasers are likely to have the greatest impact: elevating temporal and ultrafast control to a primary design objective on par with spectral, modal, and spatial wavefront engineering; extending rich emission programmability into electrically pumped, visible, and organic 2D-PhC microlasers; and making robustness, manufacturability, and system-level integration explicit design axes for transforming emission-programmable PhC microlasers from elegant laboratory demonstrations into practical light sources.</div></div>","PeriodicalId":388,"journal":{"name":"Matter","volume":"9 5","pages":"Article 102713"},"PeriodicalIF":17.5,"publicationDate":"2026-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147577995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
MatterPub Date : 2026-05-06Epub Date: 2026-03-23DOI: 10.1016/j.matt.2026.102679
Ying Li , Yuxin Zhang , Wenjie Shi , Chao Zhang , Qinbai Yun , Zongyang Liu , Fuli Ye , Jun Guo , Qingle Yuan , Wenqiang Li , Miao Wang , Xiaotao Zhang , Wenping Hu , Kuo Yuan , Di-chang Zhong , Tongbu Lu
{"title":"Self-floating COF-based Janus film: A robust triphase interface boosting charge separation for efficient H2O2 photosynthesis","authors":"Ying Li , Yuxin Zhang , Wenjie Shi , Chao Zhang , Qinbai Yun , Zongyang Liu , Fuli Ye , Jun Guo , Qingle Yuan , Wenqiang Li , Miao Wang , Xiaotao Zhang , Wenping Hu , Kuo Yuan , Di-chang Zhong , Tongbu Lu","doi":"10.1016/j.matt.2026.102679","DOIUrl":"10.1016/j.matt.2026.102679","url":null,"abstract":"<div><div>H<sub>2</sub>O<sub>2</sub> photosynthesis, as a gas-liquid-solid reaction, faces two giant challenges, i.e., charge recombination and sluggish oxygen transport. For improving efficiency, it is a feasible strategy to construct a robust triphase interface with optimized charge kinetics. Herein, we constructed a self-floating covalent-organic framework (COF)-based film with Janus heterostructure, i.e., COF-[NH<sub>2</sub>-GO]. In overall H<sub>2</sub>O<sub>2</sub> photosynthesis, COF-[NH<sub>2</sub>-GO] exhibited the highest yield among COF film and powder, signifying improved separation and transfer of photogenerated carriers. The photocatalytic triphase system achieved 5,306.6 μmol·m<sup>−2</sup>·h<sup>−1</sup> H<sub>2</sub>O<sub>2</sub> yield, higher than that of diphase counterpart, ascribed to the promoted O<sub>2</sub> delivery. It was demonstrated that excellent photocatalytic performance was attributed to the improved charge kinetics and mass transfer. A prototypical film-based device was designed for photosynthesis and collection of H<sub>2</sub>O<sub>2</sub>, which exhibited bactericidal activity against <em>Escherichia coli</em>. More importantly, this strategy could be extended to other COFs and functional nanomaterials. This work provides new insights for challenging triphase photocatalysis.</div></div>","PeriodicalId":388,"journal":{"name":"Matter","volume":"9 5","pages":"Article 102679"},"PeriodicalIF":17.5,"publicationDate":"2026-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147524735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
MatterPub Date : 2026-05-06Epub Date: 2026-03-25DOI: 10.1016/j.matt.2026.102710
Chiwei Xu , Yue Wang , Jinjue Zeng , Yuhang Meng , Zhipeng Sun , Shaochun Tang , Lijun Yang , Xiangfen Jiang , Chaobo Huang , Yoshio Bando , Jie Shu , Zheng Hu , Xuebin Wang
{"title":"Strutted graphene-selenium composite for transvalent-ion batteries","authors":"Chiwei Xu , Yue Wang , Jinjue Zeng , Yuhang Meng , Zhipeng Sun , Shaochun Tang , Lijun Yang , Xiangfen Jiang , Chaobo Huang , Yoshio Bando , Jie Shu , Zheng Hu , Xuebin Wang","doi":"10.1016/j.matt.2026.102710","DOIUrl":"10.1016/j.matt.2026.102710","url":null,"abstract":"<div><div>As the room for further capacity optimization of anode and cathode materials becomes increasingly limited, exploring redox-active ions as charge carriers offers a distinct route to enhancing the capacity of rechargeable batteries. Herein, the term “transvalent-ion battery” is proposed. A Cu-Se system is studied by coupling the redox-active ion charge carrier Cu<sup>2+</sup> with selenium, demonstrating the advantages of the redox-active ion charge carriers over traditional redox-inert ones. Selenium is incorporated into a graphene foam, which mitigates low electronic conductivity, provides catalytic activity for sluggish redox kinetics, and buffers volume expansion. Consequently, the Cu-Se system with transvalent-ion characteristics exemplifies an emerging paradigm in battery design that goes beyond conventional capacity-exhaustion strategies within a rocking-chair-type architecture, highlighting the potential for next-generation battery technologies.</div></div>","PeriodicalId":388,"journal":{"name":"Matter","volume":"9 5","pages":"Article 102710"},"PeriodicalIF":17.5,"publicationDate":"2026-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147524732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}