Pressure-driven layer-dependent phase transitions and enhanced interlayer coupling in PdSe2 crystals
Pressure exerts a profound influence on atomic configurations and interlayer interactions, thereby modulating the electronic and structural properties of materials. While high pressure has been observed to induce a structural phase transition in bulk PdSe 2 crystals, leading to a transition from sem...
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| Veröffentlicht in: | Nano research 2024-11, Vol.17 (11), p.10170-10178 |
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| container_issue | 11 |
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| container_title | Nano research |
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| creator | Ding, Junnan Xie, Xing Ouyang, Xinyu Chen, Junying Ouyang, Fangping Liu, Zongwen Wang, Jian-Tao He, Jun Liu, Yanping |
| description | Pressure exerts a profound influence on atomic configurations and interlayer interactions, thereby modulating the electronic and structural properties of materials. While high pressure has been observed to induce a structural phase transition in bulk PdSe
2
crystals, leading to a transition from semiconductor to metal, the high-pressure behavior of few-layer PdSe
2
remains elusive. Here, employing diamond anvil cell (DAC) techniques and high-pressure Raman spectroscopy, we investigate the structural evolution of layer-dependent PdSe
2
under high pressure. We reveal that pressure significantly enhances interlayer coupling in PdSe
2
, driving structural phase transitions from an orthorhombic to a cubic phase. We demonstrate that PdSe
2
crystals exhibit distinct layer-dependent pressure thresholds during the phase transition, with the decrease of transition pressure as the thickness of PdSe
2
increases. Furthermore, our results of polarized Raman spectra confirm a reduction in material anisotropy with increasing pressure. This study offers crucial insights into the structural evolution of layer-dependent van der Waals materials under pressure, advancing our understanding of their pressure-induced behaviors. |
| doi_str_mv | 10.1007/s12274-024-6927-4 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_3124281552</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>3124281552</sourcerecordid><originalsourceid>FETCH-LOGICAL-c198t-2dee206db38957575b461b0bb30a252e8c45444f98fca8eeff5672a560ba8a363</originalsourceid><addsrcrecordid>eNp1UE1LxDAQDaLguvoDvAU8R5NpmqZHWfyCBRfUc0ib6W6XNa1JK-y_N2sVT84c3jC894Z5hFwKfi04L26iACgk4yCZKqFg8ojMRFlqxlMd_84C5Ck5i3HLuQIh9Yy4VcAYx4DMhfYTPd3ZPQbmsEfv0A-039iIdAjWx3ZoOx-p9Y6i31hfo6OtHzB8a2jdjf2u9eu0oyv3gkDrsI-D3cVzctIkwIsfnJO3-7vXxSNbPj88LW6XrBalHhg4RODKVZku8yJ1JZWoeFVl3EIOqGuZSymbUje11YhNk6sCbK54ZbXNVDYnV5NvH7qPEeNgtt0YfDppsvQ6aJHnkFhiYtWhizFgY_rQvtuwN4KbQ5hmCtOkMM0hTCOTBiZNTFy_xvDn_L_oC556eI8</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>3124281552</pqid></control><display><type>article</type><title>Pressure-driven layer-dependent phase transitions and enhanced interlayer coupling in PdSe2 crystals</title><source>SpringerLink Journals - AutoHoldings</source><creator>Ding, Junnan ; Xie, Xing ; Ouyang, Xinyu ; Chen, Junying ; Ouyang, Fangping ; Liu, Zongwen ; Wang, Jian-Tao ; He, Jun ; Liu, Yanping</creator><creatorcontrib>Ding, Junnan ; Xie, Xing ; Ouyang, Xinyu ; Chen, Junying ; Ouyang, Fangping ; Liu, Zongwen ; Wang, Jian-Tao ; He, Jun ; Liu, Yanping</creatorcontrib><description>Pressure exerts a profound influence on atomic configurations and interlayer interactions, thereby modulating the electronic and structural properties of materials. While high pressure has been observed to induce a structural phase transition in bulk PdSe
2
crystals, leading to a transition from semiconductor to metal, the high-pressure behavior of few-layer PdSe
2
remains elusive. Here, employing diamond anvil cell (DAC) techniques and high-pressure Raman spectroscopy, we investigate the structural evolution of layer-dependent PdSe
2
under high pressure. We reveal that pressure significantly enhances interlayer coupling in PdSe
2
, driving structural phase transitions from an orthorhombic to a cubic phase. We demonstrate that PdSe
2
crystals exhibit distinct layer-dependent pressure thresholds during the phase transition, with the decrease of transition pressure as the thickness of PdSe
2
increases. Furthermore, our results of polarized Raman spectra confirm a reduction in material anisotropy with increasing pressure. This study offers crucial insights into the structural evolution of layer-dependent van der Waals materials under pressure, advancing our understanding of their pressure-induced behaviors.</description><identifier>ISSN: 1998-0124</identifier><identifier>EISSN: 1998-0000</identifier><identifier>DOI: 10.1007/s12274-024-6927-4</identifier><language>eng</language><publisher>Beijing: Tsinghua University Press</publisher><subject>Anisotropy ; Atomic/Molecular Structure and Spectra ; Biomedicine ; Biotechnology ; Chemistry and Materials Science ; Condensed Matter Physics ; Coupling ; Crystal structure ; Crystals ; Diamond anvil cells ; High pressure ; Interlayers ; Material properties ; Materials Science ; Nanotechnology ; Phase transitions ; Pressure ; Pressure dependence ; Raman spectra ; Raman spectroscopy ; Research Article ; Spectrum analysis ; Thickness ; Transition pressure</subject><ispartof>Nano research, 2024-11, Vol.17 (11), p.10170-10178</ispartof><rights>Tsinghua University Press 2024</rights><rights>Tsinghua University Press 2024.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c198t-2dee206db38957575b461b0bb30a252e8c45444f98fca8eeff5672a560ba8a363</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12274-024-6927-4$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12274-024-6927-4$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Ding, Junnan</creatorcontrib><creatorcontrib>Xie, Xing</creatorcontrib><creatorcontrib>Ouyang, Xinyu</creatorcontrib><creatorcontrib>Chen, Junying</creatorcontrib><creatorcontrib>Ouyang, Fangping</creatorcontrib><creatorcontrib>Liu, Zongwen</creatorcontrib><creatorcontrib>Wang, Jian-Tao</creatorcontrib><creatorcontrib>He, Jun</creatorcontrib><creatorcontrib>Liu, Yanping</creatorcontrib><title>Pressure-driven layer-dependent phase transitions and enhanced interlayer coupling in PdSe2 crystals</title><title>Nano research</title><addtitle>Nano Res</addtitle><description>Pressure exerts a profound influence on atomic configurations and interlayer interactions, thereby modulating the electronic and structural properties of materials. While high pressure has been observed to induce a structural phase transition in bulk PdSe
2
crystals, leading to a transition from semiconductor to metal, the high-pressure behavior of few-layer PdSe
2
remains elusive. Here, employing diamond anvil cell (DAC) techniques and high-pressure Raman spectroscopy, we investigate the structural evolution of layer-dependent PdSe
2
under high pressure. We reveal that pressure significantly enhances interlayer coupling in PdSe
2
, driving structural phase transitions from an orthorhombic to a cubic phase. We demonstrate that PdSe
2
crystals exhibit distinct layer-dependent pressure thresholds during the phase transition, with the decrease of transition pressure as the thickness of PdSe
2
increases. Furthermore, our results of polarized Raman spectra confirm a reduction in material anisotropy with increasing pressure. This study offers crucial insights into the structural evolution of layer-dependent van der Waals materials under pressure, advancing our understanding of their pressure-induced behaviors.</description><subject>Anisotropy</subject><subject>Atomic/Molecular Structure and Spectra</subject><subject>Biomedicine</subject><subject>Biotechnology</subject><subject>Chemistry and Materials Science</subject><subject>Condensed Matter Physics</subject><subject>Coupling</subject><subject>Crystal structure</subject><subject>Crystals</subject><subject>Diamond anvil cells</subject><subject>High pressure</subject><subject>Interlayers</subject><subject>Material properties</subject><subject>Materials Science</subject><subject>Nanotechnology</subject><subject>Phase transitions</subject><subject>Pressure</subject><subject>Pressure dependence</subject><subject>Raman spectra</subject><subject>Raman spectroscopy</subject><subject>Research Article</subject><subject>Spectrum analysis</subject><subject>Thickness</subject><subject>Transition pressure</subject><issn>1998-0124</issn><issn>1998-0000</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp1UE1LxDAQDaLguvoDvAU8R5NpmqZHWfyCBRfUc0ib6W6XNa1JK-y_N2sVT84c3jC894Z5hFwKfi04L26iACgk4yCZKqFg8ojMRFlqxlMd_84C5Ck5i3HLuQIh9Yy4VcAYx4DMhfYTPd3ZPQbmsEfv0A-039iIdAjWx3ZoOx-p9Y6i31hfo6OtHzB8a2jdjf2u9eu0oyv3gkDrsI-D3cVzctIkwIsfnJO3-7vXxSNbPj88LW6XrBalHhg4RODKVZku8yJ1JZWoeFVl3EIOqGuZSymbUje11YhNk6sCbK54ZbXNVDYnV5NvH7qPEeNgtt0YfDppsvQ6aJHnkFhiYtWhizFgY_rQvtuwN4KbQ5hmCtOkMM0hTCOTBiZNTFy_xvDn_L_oC556eI8</recordid><startdate>20241101</startdate><enddate>20241101</enddate><creator>Ding, Junnan</creator><creator>Xie, Xing</creator><creator>Ouyang, Xinyu</creator><creator>Chen, Junying</creator><creator>Ouyang, Fangping</creator><creator>Liu, Zongwen</creator><creator>Wang, Jian-Tao</creator><creator>He, Jun</creator><creator>Liu, Yanping</creator><general>Tsinghua University Press</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SE</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>H8G</scope><scope>JG9</scope><scope>K9.</scope><scope>L7M</scope><scope>P64</scope></search><sort><creationdate>20241101</creationdate><title>Pressure-driven layer-dependent phase transitions and enhanced interlayer coupling in PdSe2 crystals</title><author>Ding, Junnan ; Xie, Xing ; Ouyang, Xinyu ; Chen, Junying ; Ouyang, Fangping ; Liu, Zongwen ; Wang, Jian-Tao ; He, Jun ; Liu, Yanping</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c198t-2dee206db38957575b461b0bb30a252e8c45444f98fca8eeff5672a560ba8a363</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Anisotropy</topic><topic>Atomic/Molecular Structure and Spectra</topic><topic>Biomedicine</topic><topic>Biotechnology</topic><topic>Chemistry and Materials Science</topic><topic>Condensed Matter Physics</topic><topic>Coupling</topic><topic>Crystal structure</topic><topic>Crystals</topic><topic>Diamond anvil cells</topic><topic>High pressure</topic><topic>Interlayers</topic><topic>Material properties</topic><topic>Materials Science</topic><topic>Nanotechnology</topic><topic>Phase transitions</topic><topic>Pressure</topic><topic>Pressure dependence</topic><topic>Raman spectra</topic><topic>Raman spectroscopy</topic><topic>Research Article</topic><topic>Spectrum analysis</topic><topic>Thickness</topic><topic>Transition pressure</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ding, Junnan</creatorcontrib><creatorcontrib>Xie, Xing</creatorcontrib><creatorcontrib>Ouyang, Xinyu</creatorcontrib><creatorcontrib>Chen, Junying</creatorcontrib><creatorcontrib>Ouyang, Fangping</creatorcontrib><creatorcontrib>Liu, Zongwen</creatorcontrib><creatorcontrib>Wang, Jian-Tao</creatorcontrib><creatorcontrib>He, Jun</creatorcontrib><creatorcontrib>Liu, Yanping</creatorcontrib><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Nano research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ding, Junnan</au><au>Xie, Xing</au><au>Ouyang, Xinyu</au><au>Chen, Junying</au><au>Ouyang, Fangping</au><au>Liu, Zongwen</au><au>Wang, Jian-Tao</au><au>He, Jun</au><au>Liu, Yanping</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Pressure-driven layer-dependent phase transitions and enhanced interlayer coupling in PdSe2 crystals</atitle><jtitle>Nano research</jtitle><stitle>Nano Res</stitle><date>2024-11-01</date><risdate>2024</risdate><volume>17</volume><issue>11</issue><spage>10170</spage><epage>10178</epage><pages>10170-10178</pages><issn>1998-0124</issn><eissn>1998-0000</eissn><abstract>Pressure exerts a profound influence on atomic configurations and interlayer interactions, thereby modulating the electronic and structural properties of materials. While high pressure has been observed to induce a structural phase transition in bulk PdSe
2
crystals, leading to a transition from semiconductor to metal, the high-pressure behavior of few-layer PdSe
2
remains elusive. Here, employing diamond anvil cell (DAC) techniques and high-pressure Raman spectroscopy, we investigate the structural evolution of layer-dependent PdSe
2
under high pressure. We reveal that pressure significantly enhances interlayer coupling in PdSe
2
, driving structural phase transitions from an orthorhombic to a cubic phase. We demonstrate that PdSe
2
crystals exhibit distinct layer-dependent pressure thresholds during the phase transition, with the decrease of transition pressure as the thickness of PdSe
2
increases. Furthermore, our results of polarized Raman spectra confirm a reduction in material anisotropy with increasing pressure. This study offers crucial insights into the structural evolution of layer-dependent van der Waals materials under pressure, advancing our understanding of their pressure-induced behaviors.</abstract><cop>Beijing</cop><pub>Tsinghua University Press</pub><doi>10.1007/s12274-024-6927-4</doi><tpages>9</tpages></addata></record> |
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| identifier | ISSN: 1998-0124 |
| ispartof | Nano research, 2024-11, Vol.17 (11), p.10170-10178 |
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| language | eng |
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| source | SpringerLink Journals - AutoHoldings |
| subjects | Anisotropy Atomic/Molecular Structure and Spectra Biomedicine Biotechnology Chemistry and Materials Science Condensed Matter Physics Coupling Crystal structure Crystals Diamond anvil cells High pressure Interlayers Material properties Materials Science Nanotechnology Phase transitions Pressure Pressure dependence Raman spectra Raman spectroscopy Research Article Spectrum analysis Thickness Transition pressure |
| title | Pressure-driven layer-dependent phase transitions and enhanced interlayer coupling in PdSe2 crystals |
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