{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Oliva R"],"funding":["H2020 Marie Sklodowska-Curie Actions","Deutsche Forschungsgemeinschaft","Horizon 2020 Framework Programme","Narodowe Centrum Nauki"],"pagination":["19857-19868"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9073841"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["14(17)"],"pubmed_abstract":["The optical properties of two-dimensional materials can be effectively tuned by strain induced from a deformable substrate. In the present work we combine first-principles calculations based on density functional theory and the effective Bethe-Salpeter equation with high-pressure optical measurements to thoroughly describe the effect of strain and dielectric environment onto the electronic band structure and optical properties of a few-layered transition-metal dichalcogenide. Our results show that WS<sub>2</sub> remains fully adhered to the substrate at least up to a -0.6% in-plane compressive strain for a wide range of substrate materials. We provide a useful model to describe effect of strain on the optical gap energy. The corresponding experimentally determined out-of-plane and in-plane"],"journal":["ACS applied materials & interfaces"],"pubmed_title":["Strong Substrate Strain Effects in Multilayered WS<sub>2</sub> Revealed by High-Pressure Optical Measurements."],"pmcid":["PMC9073841"],"funding_grant_id":["2016/23/P/ST3/04278","314695032","881603","665778","2016/21/B/ST3/00482","443416183"],"pubmed_authors":["Fabian J","Dybala F","Kopaczek J","Scharoch P","Wozniak T","Faria PE","Kudrawiec R","Oliva R"],"additional_accession":[]},"is_claimable":false,"name":"Strong Substrate Strain Effects in Multilayered WS<sub>2</sub> Revealed by High-Pressure Optical Measurements.","description":"The optical properties of two-dimensional materials can be effectively tuned by strain induced from a deformable substrate. In the present work we combine first-principles calculations based on density functional theory and the effective Bethe-Salpeter equation with high-pressure optical measurements to thoroughly describe the effect of strain and dielectric environment onto the electronic band structure and optical properties of a few-layered transition-metal dichalcogenide. Our results show that WS<sub>2</sub> remains fully adhered to the substrate at least up to a -0.6% in-plane compressive strain for a wide range of substrate materials. We provide a useful model to describe effect of strain on the optical gap energy. The corresponding experimentally determined out-of-plane and in-plane","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 May","modification":"2025-06-01T01:28:02.734Z","creation":"2025-06-01T01:28:02.734Z"},"accession":"S-EPMC9073841","cross_references":{"pubmed":["35442641"],"doi":["10.1021/acsami.2c01726"]}}