{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,11]],"date-time":"2026-08-11T07:28:03Z","timestamp":1786433283888,"version":"build-2736575974"},"reference-count":48,"publisher":"Wiley","issue":"44","license":[{"start":{"date-parts":[[2026,4,20]],"date-time":"2026-04-20T00:00:00Z","timestamp":1776643200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,4,20]],"date-time":"2026-04-20T00:00:00Z","timestamp":1776643200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/100013111","name":"Materials Research Science and Engineering Center, Harvard University","doi-asserted-by":"publisher","award":["DMR\u20102309043"],"award-info":[{"award-number":["DMR\u20102309043"]}],"id":[{"id":"10.13039\/100013111","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advanced Materials"],"published-print":{"date-parts":[[2026,8]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Passive evaporation of water reduces a building's cooling energy demand. However, water is often wasted due to rebound, uneven spreading, and rapid drainage. Here, we present an elephant\u2010skin\u2010inspired crack network architecture in porous diatomaceous earth (DE)\u2010cement composites to capture, route, and store water with minimal runoff. DE's micro\/nanoporosity enables ultrafast (sub\u201050 ms) water imbibition, while crack networks act as capillary conduits that redistribute water across and up inclined surfaces. Substrate\u2010guided stress concentration converts drying\u2010induced stochastic fractures into deterministic crack lattices that route and retain water on inclined surfaces, enabling geometry\u2010tunable, water\u2010efficient evaporative cooling. Tiles of hexagonal lattices with intermediate crack density maximize lateral redistribution and delay drainage. Infrared imaging reveals edge\u2010dominated evaporation, sustaining prolonged cooling. In a mockup home model covered with DE\u2010cement tiles, under repeated water dosing and IR heating, the temperature beneath the DE\u2010cement tiles is maintained at \u223c32\u00b0C vs \u223c42\u00b0C and \u223c52\u00b0C for cracked and non\u2010cracked commercial stucco, respectively. The study offers a simple, scalable route for passive cooling.<\/jats:p>","DOI":"10.1002\/adma.202523133","type":"journal-article","created":{"date-parts":[[2026,4,20]],"date-time":"2026-04-20T11:04:06Z","timestamp":1776683046000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Elephant\u2010Skin\u2010Inspired Porous Cementitious Tiles with Programmable Crack Networks for Passive Cooling"],"prefix":"10.1002","volume":"38","author":[{"given":"Qingya","family":"Huang","sequence":"first","affiliation":[{"name":"Department of Materials Science and Engineering University of Pennsylvania  Philadelphia Pennsylvania USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2306-1175","authenticated-orcid":false,"given":"Kun\u2010Hao","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Engineering University of Pennsylvania  Philadelphia 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https:\/\/doi.org\/10.1787\/9789264301993\u2010en."},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.buildenv.2019.02.040"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201604262"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/adsu.202300253"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1088\/1757-899X\/271\/1\/012022"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.enbuild.2020.109968"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.egypro.2017.07.474"},{"key":"e_1_2_9_10_1","first-page":"1","article-title":"Hydrogel\u2010Based Evaporative And Radiative Cooling Prototype For Hot\u2010Arid Climates","author":"Aviv D.","year":"2020","journal-title":"Proceedings of the 11th Annual Symposium on Simulation for Architecture and Urban 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