{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T10:50:43Z","timestamp":1791975043452,"version":"4.4.0"},"reference-count":40,"publisher":"American Chemical Society (ACS)","issue":"40","license":[{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-045"}],"funder":[{"DOI":"10.13039\/501100007129","name":"Natural Science Foundation of Shandong Province","doi-asserted-by":"publisher","award":["ZR2020MF104"],"award-info":[{"award-number":["ZR2020MF104"]}],"id":[{"id":"10.13039\/501100007129","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,10,14]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>The hydrothermal method, known for its operational simplicity, environmental benignity, and low cost, has been established as a viable route for fabricating high-efficiency antimony selenide (Sb2Se3) photovoltaic devices. However, the closed nature of this system poses a significant challenge to gaining an intuitive and comprehensive understanding of the underlying reaction mechanisms during hydrothermal deposition. In this work, we reveal a \u201cself-accelerating\u201d phenomenon that occurs during the selenium releasing process from the sodium selenosulfate (Na2SeSO3) selenium precursor. To address this issue, this work introduced an HAc\/Na2SO3 buffering pair to regulate the hydrothermal chemistry, thereby achieving controlled release of HSe- species. The introduction of the buffer additive promotes the heterogeneous nucleation of Sb2Se3 on the substrate and prolongs the sustained release of the Se source, enabling a thicker film with distinctly strengthened enhanced (221) and (301) crystallographic orientations. The resulting Sb2Se3 solar cell without a hole transport layer delivers a champion power conversion efficiency of 6.77%. Overall, this work expands the possibilities for manipulating reaction pathways in solution-based deposition from a chemical perspective.<\/jats:p>","DOI":"10.1021\/acsami.6c16692","type":"journal-article","created":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T22:01:14Z","timestamp":1790805674000},"page":"55197-55204","source":"Crossref","is-referenced-by-count":0,"title":["Regulating Hydrothermal Deposition Kinetics via an Acid\u2013Base Buffering Strategy for Efficient HTL-Free Sb2Se3 Solar Cells"],"prefix":"10.1021","volume":"18","author":[{"given":"Xiaokang","family":"Lu","sequence":"first","affiliation":[{"name":"School of Materials Science and Engineering, Shandong University , ,","place":["Jinan, China, 250061"]},{"name":"Shandong Key Laboratory of Metamaterial and Electromagnetic Manipulation Technology , ,","place":["Jinan, China, 250061"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sanmin","family":"Liu","sequence":"additional","affiliation":[{"name":"School of Materials Science and Engineering, Shandong University , ,","place":["Jinan, China, 250061"]},{"name":"Shandong Key Laboratory of Metamaterial and Electromagnetic Manipulation Technology , ,","place":["Jinan, China, 250061"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiuhong","family":"Jin","sequence":"additional","affiliation":[{"name":"School of Materials Science and Engineering, Shandong University , ,","place":["Jinan, China, 250061"]},{"name":"Shandong Key Laboratory of Metamaterial and Electromagnetic Manipulation Technology , ,","place":["Jinan, China, 250061"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8196-9515","authenticated-orcid":true,"given":"Sumei","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Materials Science and Engineering, Shandong University , ,","place":["Jinan, China, 250061"]},{"name":"Shandong Key Laboratory of Metamaterial and Electromagnetic Manipulation Technology , ,","place":["Jinan, China, 250061"]},{"name":"State Key Laboratory of Coatings for Advanced Equipment , ,","place":["Jinan, China, 250061"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2026,9,30]]},"reference":[{"key":"2026101406065998500_cit1","doi-asserted-by":"publisher","first-page":"2836","DOI":"10.1021\/am405416a","article-title":"Electrodeposition of Antimony Selenide Thin Films and Application in Semiconductor Sensitized Solar Cells","volume":"6","author":"Ngo","year":"2014","journal-title":"ACS Appl. 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