EDITORIAL

Advancing a thriving materials science community: the 2026 Emerging Investigator Issue of Science China Materials

Yi Xie(谢毅)

Sci China Mater , 2026, 69(4): 1815-1817

REVIEW

Stimulus-responsive organic room temperature phosphorescence materials

刺激响应的室温有机磷光材料

Jiahui Xu, Weiguo Du, Xing Zhong, Chenrui Wang, Huifang Shi, Zhongfu An (安众福)

Sci China Mater, 2026, 69(4): 1818-1831

REVIEW

离子液体电解质的理性设计：推动先进锂电池的变革发展

Fei Lin, Cong Wang, Wenhong Zou, Zejia Ren, Kecheng Gu, Tengyang Gao, Yuxin Tang (汤育欣), Yanyan Zhang

Sci China Mater, 2026, 69(4): 1832–1861

REVIEW

Flexible neuromorphic electronics: from synaptic devices toward sensing-memory-computing circuits

柔性神经形态电子学：从突触器件迈向感-存-算电路

An Zhao, Yanran Li, Honglin Song, Kaiyun Gou, Rong Lu, Cancan Lu, Jie Jiang (蒋杰)

Sci China Mater, 2026, 69(4): 1862–1897

REVIEW

氢气疗法及氢气递送生物材料在呼吸系统疾病中的应用进展

Yi Gong, Tairan Quan, Qingqing Guan, Han Li, Jianfeng Tong, Jia Pei (裴佳)

Sci China Mater, 2026, 69(4): 1898–1917

REVIEW

Towards sliding ferroelectricity in two-dimensional van der Waals materials

二维范德华材料中滑移铁电的探索

Fan Yang, Er Pan, Qing Liu, Levente Tapasztó, Yongmin He, Xiao Luo, Fucai Liu (刘富才)

Sci China Mater, 2026, 69(4): 1918–1939

REVIEW

Flexoelectricity in ferroelectrics: from fundamentals to applications

铁电体中的挠曲电效应：从基础到应用

Darong Yu, Lei Shu, Zhiguo Wang, Zhibin Wen, Longlong Shu (舒龙龙)

Sci China Mater, 2026, 69(4): 1940–1961

ARTICLE

超薄疏水界面层设计构筑高稳定性锌金属负极

Xinren Zhang, Xu Peng, Zhaodong Wang, Tong Li, Fei Xu (徐飞)

Sci China Mater, 2026, 69(4): 1962–1968

ARTICLE

Tellurium vacancy-rich Bi 2 Te 3 as a high-performance cathode material for aqueous zinc ion storage

具有丰富Te空位的Bi 2 Te 3 作为一种高性能水系锌离子存储正极材料

Zhoujie Tang, Wenshu Chen, Zhilong Deng, Ziyue Zhu, Haoyuan Meng, Na Ju, Fei Ye, Yongping Du, Yuping Wu, Linfeng Hu (胡林峰)

Sci China Mater, 2026, 69(4): 1969–1977

ARTICLE

Recycling polyvinyl chloride plastics into hard carbon: influence of functional groups on structural and electrochemical properties

聚氯乙烯塑料回收制备硬碳：官能团对结构和电化学性能的影响

Qianqian Zhao, Wei Meng, Haizhou Liu, Shuhao Xiao, Kai Zhu, Dianxue Cao, Ying Zhang (张莹)

Sci China Mater, 2026, 69(4): 1978–1985

ARTICLE

兼具全维度视觉美学的有机太阳能窗户

Yuqian Tian, Shitao Guan, Xiangjun Zheng, Mengying Lian, Yiming Wang, Hongzheng Chen, Lijian Zuo (左立见)

Sci China Mater, 2026, 69(4): 1986–1994

ARTICLE

Stable precursor engineering for large and high-quality MAPbBr 3 single crystal toward efficient high-energy radiation detection

稳定前驱体策略用于生长面向高能辐射探测的大尺寸高质量MAPbBr 3 单晶

Lei Li, Zhongyi Lin, Jie Chen, Jing Wang, Lixiang Wang, Yanjun Fang, Lingbo Xu, Deren Yang, Zhenyi Ni (倪朕伊)

Sci China Mater, 2026, 69(4): 1995–2004

ARTICLE

Pyrrolic polysquaraine: a promising polymer semiconductor for short-wavelength infrared organic photodetector and imager

聚吡咯方酸菁：应用于短波红外有机光电探测器及成像仪的高分子半导体

Jin He, Zhi Wang, Yaxin He, Qi Xiao, Ming Shao, Zhong'an Li (李忠安)

Sci China Mater, 2026, 69(4): 2005–2013

ARTICLE

Growth of quasi-1D PtSe 2 semimetallic nanowire for high-performance bi-directional photodetection

准一维PtSe2半金属纳米线的制备及其高性能双向光电探测

Yuxin Wang, Shiyan Zeng, Yuhang Xu, Chao Tan, Guohua Hu, Zegao Wang (王泽高)

Sci China Mater, 2026, 69(4): 2014–2022

ARTICLE

Short-lived TADF-Cu(I) complex for red OLEDs with EQE max of 25.9% and <2% roll-off at 10,000 cd m -2

短寿命热活化延迟荧光铜(I)配合物构筑高效红光有机二极管：最大外量子效率达25.9%且在10,000 cd m -2 下效率滚降低于2%

Yi Zhang, Qizheng Zhang, Xintong Wan, Rongfang Zeng, Nengquan Li, Jingsheng Miao, Xiu-Fang Song, Xiaojun Yin, Chuluo Yang, Kai Li (李凯)

Sci China Mater, 2026, 69(4): 2023–2030

ARTICLE

通过立体屏蔽多重共振热激活延迟荧光材料, 实现高效率、高亮度的窄谱带深蓝色OLEDs

Ruijie Ming, Nengquan Li, Zhanxiang Chen, Zhuixing Xue, Jingsheng Miao, Zhongyan Huang (黄忠衍)

Sci China Mater, 2026, 69(4): 2031–2039

ARTICLE

Aqueous-isopropanol-based green ink formulation of single-crystalline transition metal chalcogenides for fully-printed strain-insensitive flexible sensing electronics

用于全印刷柔性传感器的水-异丙醇基过渡金属硫族化合物绿色油墨

Lu Zheng, He Huang, Xigang Zhu, Weiwei Li, Manzhang Xu, Jiuwei Gao, Yunqiang Cao, Wei Li, Tong He, Xuewen Wang (王学文), Wei Huang

Sci China Mater, 2026, 69(4): 2040–2049

ARTICLE

Protonation-mediated multifunctional silk fibroin hydrogel adhesives for epidermal interface sensing

质子化介导的多功能丝素蛋白水凝胶粘合剂用于体表界面传感

Yucheng Cao, Haopeng Li, Changyi Liu, Xiaohui Li, Fanfan Fu, Jing Yu (俞璟)

Sci China Mater, 2026, 69(4): 2050–2064

ARTICLE

Temperature-mediated morphological control of organic semiconductor crystals for organic field-effect transistors

温度调控有机半导体晶体形貌及其在场效应晶体管中的应用

Cheng-Fang Liu, Lin Si, Jiawei Huang, Shenghui Wang, Yang Li, Kun Gao, Xu Liu, Wen-Yong Lai (赖文勇)

Sci China Mater, 2026, 69(4): 2065–2075

ARTICLE

Selective area growth of high-quality in-plane InAs nanowires and nanowire networks by molecular-beam epitaxy on Ge substrates

锗衬底上高质量面内砷化铟纳米线及纳米线网络的选区分子束外延生长

Lei Liu, Xiyu Hou, Chenkai Liu, Lianjun Wen, Donghai Li, Miaoling Lin, Ping-Heng Tan, Dong Pan (潘东), Jianhua Zhao

Sci China Mater, 2026, 69(4): 2076–2086

ARTICLE

激光辅助组分调控策略开发具有优异抗2500 °C氧化性能的高熵碳化物

Zihao Wen, Yuhui Chen, Lei Zhuang, Hulei Yu, Yanhui Chu (褚衍辉)

Sci China Mater, 2026, 69(4): 2086–2093

ARTICLE

A precipitation-hardened medium-entropy alloy with low thermal expansion and high ductility

一种低膨胀、高延展性的析出强化型中熵合金

Jiayi Shen, Yunzhu Shi, Zhichao Lu, Zilong Zhao, Zhifeng Lei (雷智锋), Zhaoping Lu

Sci China Mater, 2026, 69(4): 2094–2107

ARTICLE

Rapid fabrication of C f /ZrB 2 -SiC composites with multifunctional properties via aqueous injection-assisted vacuum impregnation

水系浆料注射辅助真空浸渍法快速制备多功能 C f /ZRB 2 -SIC复合材料

Chen Li, Hailing Yang, Ji Zou (邹冀), Jingjing Liu, Weimin Wang, Zhengyi Fu

Sci China Mater, 2026, 69(4): 2108–2120

ARTICLE

Biomimetic concave basalt fiber-reinforced composite integrating ultra-broadband absorption and excellent mechanical properties inspired by wing scales of butterfly

受蝴蝶翅鳞启发、兼具超宽带吸收与优异力学性能的仿生凹面玄武岩纤维增强复合材料

Shuibin Chen, Qigang Han (韩奇钢)

Sci China Mater, 2026, 69(4): 2121–2132

ARTICLE

Simultaneous enhancement of mechanical and fatigue properties in 2xxx aluminum alloys via microstructural uniformity induced by cyclic plasticity

通过循环塑性变形实现微观结构均匀性同步提升2xxx铝合金的力学性能与疲劳性能

Yong Zhang, Baishan Gong, Zhixin Ba, Lantian Zhang, Le Zong, Lu Jiang, Yuman Zhu, Wenfeng Yang, Zhihong Jia, Wenwen Sun (孙文文)

Sci China Mater, 2026, 69(4): 2133–2141

ARTICLE

Eutectoid transformation in Cu-Be alloys tuned by cooling pathways: from crystallography to mechanical properties

通过冷却路径调控Cu-Be合金共析转变：从晶体学到力学性能

Xiaoyu Jiang, Qiuhua Guo, Yanbin Jiang (姜雁斌), Daibo Zhu, Meng Wang, Wei Chen, Zhou Li

Sci China Mater, 2026, 69(4): 2142–2154

ARTICLE

Grain refinement and improved properties of an as-cast Ti-47Al-2Cr-2Nb alloy by pre-deformation heat treatment

预变形热处理对Ti-47Al-2Cr-2Nb铸态合金的晶粒细化及力学性能改善

Chuan Rong, Xin Du, Zedong Liu, Yunlu Ma, Jieren Yang (杨劼人), Ruirun Chen

Sci China Mater, 2026, 69(4): 2155–2167

ARTICLE

Atomic-scale mechanisms for superhard HfB 2 films via vacancy engineering and compressive stress

空位工程和压应力实现HfB 2 薄膜的超硬特性及其原子尺度机制

Kaiwen Wang, Xinxin Gao, Mao Wen, Weitao Zheng, Kan Zhang (张侃)

Sci China Mater, 2026, 69(4): 2168–2177

ARTICLE

Comprehensive mechanical properties of oxide ceramics measured by nano indentation: RE 3 TaO 7 (RE=La, Sm, Eu, Gd, Dy, Lu) as a study case

纳米压痕法测定氧化物陶瓷的综合力学性能：以RE 3 TaO 7 (RE=La, Sm, Eu, Gd, Dy, Lu)为研究对象

Chenyu Li, Lin Chen, Guiyu Xue, Jiankun Wang, Baihui Li, Xiang Jiang, Jing Feng (冯晶)

Sci China Mater, 2026, 69(4): 2178–2187

ARTICLE

Ultrasonic vibration enabled cold manufacturing of high thermal conductive Cu/Diamond composites

超声波振动实现高热导率铜/金刚石复合材料的冷制造

Boyang Wu, Bangliang Cao, Xiangyang Yu, Yu Zhang, Zixian Zhao, Wenzhe Bao, Jianhuan Shao, Degui Yu, Jie Dong, Xiaodi Liu, Jiang Ma (马将)

Sci China Mater, 2026, 69(4): 2188–2200

ARTICLE

Steering E/Z linkage modes in isomeric metal-covalent organic frameworks for photocatalytic hydrogenation

定向调控异构金属共价有机框架的E/Z连接模式用于光催化加氢反应

Jia-Nan Chang, Qi Li, Fei Yu, Bing-Yu Song, Zhi-Feng Xin, Yifa Chen (陈宜法), Ya-Qian Lan

Sci China Mater, 2026, 69(4): 2201–2210

ARTICLE

Multisite-steered C–C coupling for photocatalytic air-concentration CO 2 reduction into C 2 H 6

多位点协同驱动碳碳偶联实现空气浓度CO 2 光还原制乙烷

Guangbing Huang, Dongpo He, Ziyao Zhou, Wensheng Yan, Yang Pan, Jun Hu, Junfa Zhu, Xiaodong Zhang, Yuming Dong, Jiaqi Xu, Xingchen Jiao (焦星辰)

Sci China Mater, 2026, 69(4): 2211–2217

ARTICLE

氟修饰增强d-p轨道杂化助力高效电催化析氧

Wenlei Su, Xiuxiu Zhang, Jing Zhang, Zhijie Jiang, Man Wang, Wenjie Zhao, Xiangchen Xia, Sijian Chen, Hepeng Luo, Bogdan Protsenko, Alexander A. Guda, Mikhail A. Soldatov, Xiaofeng Zhu, Weiren Cheng (程位任)

Sci China Mater, 2026, 69(4): 2218–2226

ARTICLE

双金属沸石咪唑酯框架修饰赤铁矿纳米棒用于生物质衍生化合物的光电化学高值转化

Yufei Xu, Yiqing Wang, Ta Thi Thuy Nga, Chung-Li Dong, Daixing Wei, Haotian Zhou, Zhenyu Liu, Wenjing Lv, Shaohua Shen (沈少华)

Sci China Mater, 2026, 69(4): 2227–2236

ARTICLE

基于微晶-凝胶化双效增强策略开发具有机械相容和抗菌功能的软骨修复水凝胶

Tailong Shi, Yan-Hua Xiong, Cheng Shen, Zongpeng Xiu, Lujiao Zhang, Ruonan Wu, Yang Li, Shun Duan (段顺), Tan Guo, Fu-Jian Xu

Sci China Mater, 2026, 69(4): 2237–2249

ARTICLE

纳米药物工程化细菌用于肿瘤靶向的光热-免疫协同治疗

Chaofan Nie, Peiren Wang, Junru Wang, Zijian Zhou, Pandi Peng, Yuxin Guo, Xia Zhang, Tao Feng, Peng Li (李鹏)

Sci China Mater, 2026, 69(4): 2250–2262

ARTICLE

聚(2-噁唑啉)修饰脂质纳米颗粒实现抗PEG抗体存在下的高效mRNA递送

Minhui Li, Sheng Ma, Mengjie Shen, Renming Wan, Jiang’ai Long, Yuhang Jiang, Hanzhi Liang, Zhaopei Guo, Xinpeng Ma, Wantong Song (宋万通)

Sci China Mater, 2026, 69(4): 2263–2272

ARTICLE

炎症微环境触发的鸟苷微针治疗口腔黏膜炎

Jianhua Li, Jialu Chen, Beibei Zhang, Pingyi Zhu, Xingsen Yang, Junhao Liang, Yuan He, Yong Hu (胡勇), Jianzhong Du

Sci China Mater, 2026, 69(4): 2273–2288

ARTICLE

Magnetic oxygen-generating robots via a self-healing hydrogel-based modular assembly strategy

基于自愈合水凝胶模块化组装策略的磁性产氧机器人

Jingjing Qin, Jiahao Li, Kaibin Chu, Haoxiang Chen, Pengyang Xuan, Xiuming Wu, Hongliang Dong, Xiaoyuan Peng, Yun Qian, Silvio Osella, Yujie Chen, Wei Fan, Tianxi Liu, Feili Lai (赖飞立)

Sci China Mater, 2026, 69(4): 2289–2300

ARTICLE

相渗：无铪半赫斯勒热电模块阻挡层失效的关键驱动因素

Fushan Li, Shuyao Li, Hao Wu, Yu-Ke Zhu, Wenjing Shi, Xin Bao, Yifan Jin, Lankun Wang, Xingyan Dong, Fengkai Guo, Wei Cai, Jianbo Zhu, Zihang Liu (刘紫航), Jiehe Sui

Sci China Mater, 2026, 69(4): 2301–2308

ARTICLE

Engineering MgAg alloy segregation at grain boundary for enhanced room-temperature n-type Mg 3 (Sb,Bi) 2 -based thermoelectrics

MgAg合金相晶界偏析工程优化n型Mg 3 (Sb,Bi) 2 基热电材料的室温性能

Qing Cao, Jingyi Lyu, Minwen Yang, Minhui Yuan, Jiahao Jiang, Zehao Lin, Zhanpeng Zhao, Jing Shuai (帅晶), Yanglong Hou

Sci China Mater, 2026, 69(4): 2309–2316

ARTICLE

Multiple deformable units enabling superior plasticity and softness in SnS 2 van der Waals crystals

多重变形载体诱导的SnS 2 范德华晶体的超大塑性和柔软性

Yifei Liu, Ling Fu, Leping Xu, Haoran Huang, Kunpeng Zhao, Tian-Ran Wei (魏天然), Xun Shi

Sci China Mater, 2026, 69(4): 2317–2322