{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T11:10:32Z","timestamp":1788952232965,"version":"build-2803163510"},"reference-count":49,"publisher":"Wiley","issue":"17","license":[{"start":{"date-parts":[[2026,7,31]],"date-time":"2026-07-31T00:00:00Z","timestamp":1785456000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,7,31]],"date-time":"2026-07-31T00:00:00Z","timestamp":1785456000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61874151"],"award-info":[{"award-number":["61874151"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["12204283"],"award-info":[{"award-number":["12204283"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012226","name":"Fundamental Research Funds for the Central Universities","doi-asserted-by":"publisher","award":["CUSF\u2010DH\u2010T\u20102024070"],"award-info":[{"award-number":["CUSF\u2010DH\u2010T\u20102024070"]}],"id":[{"id":"10.13039\/501100012226","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small Methods"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Phase\u2010change memory (PCM) is limited by the intrinsic trade\u2010off among grain growth, density variation, and device uniformity. Here, a TiTe\n                    <jats:sub>2<\/jats:sub>\n                    \/C\u2010Sb\n                    <jats:sub>3<\/jats:sub>\n                    Te multilayer nanostructure was developed to enable three\u2010dimensional confinement of phase transition. By synergistically integrating carbon\u2010induced bond stiffening with TiTe\n                    <jats:sub>2<\/jats:sub>\n                    interlayer confinement, nanoscale grains (\u223c10\u00a0nm) are effectively stabilized, leading to an ultralow density variation of 1.01%. This material\u2010structure co\u2010design strategy results in a comprehensive performance improvement, including a fast switching speed of 5\u00a0ns, low RESET energy of 6.2 pJ, and an ultralow resistance drift coefficient of 0.0019, together with stable endurance over 10\n                    <jats:sup>6<\/jats:sup>\n                    cycles. Notably, significantly improved resistance distribution and switching uniformity are achieved across multiple devices. The enhanced performance originates from suppressed atomic diffusion via robust C\u2013C chains and inhibited vertical grain growth by TiTe\n                    <jats:sub>2<\/jats:sub>\n                    barriers. This work establishes a general strategy for coupling chemical bonding modulation with structural confinement, offering a scalable pathway toward high\u2010performance and reliable PCM.\n                  <\/jats:p>","DOI":"10.1002\/smtd.70916","type":"journal-article","created":{"date-parts":[[2026,7,31]],"date-time":"2026-07-31T07:02:30Z","timestamp":1785481350000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Dual\u2010Scale Confinement in TiTe\n                    <sub>2<\/sub>\n                    \/C\u2010Sb\n                    <sub>3<\/sub>\n                    Te Multilayers Enables Ultralow Density Variation and High Uniformity for Phase\u2010Change Memory"],"prefix":"10.1002","volume":"10","author":[{"given":"Ningning","family":"Rong","sequence":"first","affiliation":[{"name":"College of Physics Donghua University  Shanghai 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