Poisson’s ratio measurement through engraving the grid pattern inside poly(dimethylsiloxane) by ultrafast laser
This work demonstrates an application of ultrafast laser processing to engrave a grid pattern for evaluating mechanical properties. No observable changes in the material properties caused by laser engraving were confirmed if the grid pattern is engraved with laser energy of 0.21 μ J/pulse and pulse...
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| Veröffentlicht in: | Japanese Journal of Applied Physics 2021-10, Vol.60 (10), p.101004 |
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| container_issue | 10 |
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| container_title | Japanese Journal of Applied Physics |
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| creator | Cho, Han Saem Kim, Hyun A Seo, Dong Woo Jeoung, Sae Chae |
| description | This work demonstrates an application of ultrafast laser processing to engrave a grid pattern for evaluating mechanical properties. No observable changes in the material properties caused by laser engraving were confirmed if the grid pattern is engraved with laser energy of 0.21
μ
J/pulse and pulse repetition rate of 1 kHz. The shape changes of grid pattern directly reveal whether the deformation accompanied with stretching is uniaxial or not. By analyzing the optical images of the grid pattern, Poisson ratio, Young’s modulus, and shear modulus of poly(dimethylsiloxane) (PDMS) with a weight percent of curing agent of 9% were estimated to be 0.49989 ± 0.00111, 1.45 ± 0.01 MPa, and 0.725 MPa, respectively. The comparison of the current results with the literature values suggests that the proposed method is appropriate to provide quantitative mechanical properties of soft materials with high accuracy. |
| doi_str_mv | 10.35848/1347-4065/ac2424 |
| format | Article |
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μ
J/pulse and pulse repetition rate of 1 kHz. The shape changes of grid pattern directly reveal whether the deformation accompanied with stretching is uniaxial or not. By analyzing the optical images of the grid pattern, Poisson ratio, Young’s modulus, and shear modulus of poly(dimethylsiloxane) (PDMS) with a weight percent of curing agent of 9% were estimated to be 0.49989 ± 0.00111, 1.45 ± 0.01 MPa, and 0.725 MPa, respectively. The comparison of the current results with the literature values suggests that the proposed method is appropriate to provide quantitative mechanical properties of soft materials with high accuracy.</description><identifier>ISSN: 0021-4922</identifier><identifier>EISSN: 1347-4065</identifier><identifier>DOI: 10.35848/1347-4065/ac2424</identifier><identifier>CODEN: JJAPB6</identifier><language>eng</language><publisher>Tokyo: IOP Publishing</publisher><subject>Curing agents ; Engraving ; Instrumentation for polymer mechanical properties ; Laser processing ; Lasers ; Material properties ; Mechanical properties ; Modulus of elasticity ; Poisson's ratio ; Poisson’s ratio of soft materials ; Polydimethylsiloxane ; Pulse repetition rate ; Shear modulus ; Ultrafast laser patterning ; Ultrafast lasers</subject><ispartof>Japanese Journal of Applied Physics, 2021-10, Vol.60 (10), p.101004</ispartof><rights>2021 The Author(s). Published on behalf of The Japan Society of Applied Physics by IOP Publishing Ltd</rights><rights>Copyright Japanese Journal of Applied Physics Oct 2021</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c388t-8cc522b92644854992c076109f280de7afdf3d9f8b3b198e5982e6f6c9398c903</citedby><cites>FETCH-LOGICAL-c388t-8cc522b92644854992c076109f280de7afdf3d9f8b3b198e5982e6f6c9398c903</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.35848/1347-4065/ac2424/pdf$$EPDF$$P50$$Giop$$Hfree_for_read</linktopdf><link.rule.ids>314,780,784,27924,27925,53846,53893</link.rule.ids></links><search><creatorcontrib>Cho, Han Saem</creatorcontrib><creatorcontrib>Kim, Hyun A</creatorcontrib><creatorcontrib>Seo, Dong Woo</creatorcontrib><creatorcontrib>Jeoung, Sae Chae</creatorcontrib><title>Poisson’s ratio measurement through engraving the grid pattern inside poly(dimethylsiloxane) by ultrafast laser</title><title>Japanese Journal of Applied Physics</title><addtitle>Jpn. J. Appl. Phys</addtitle><description>This work demonstrates an application of ultrafast laser processing to engrave a grid pattern for evaluating mechanical properties. No observable changes in the material properties caused by laser engraving were confirmed if the grid pattern is engraved with laser energy of 0.21
μ
J/pulse and pulse repetition rate of 1 kHz. The shape changes of grid pattern directly reveal whether the deformation accompanied with stretching is uniaxial or not. By analyzing the optical images of the grid pattern, Poisson ratio, Young’s modulus, and shear modulus of poly(dimethylsiloxane) (PDMS) with a weight percent of curing agent of 9% were estimated to be 0.49989 ± 0.00111, 1.45 ± 0.01 MPa, and 0.725 MPa, respectively. The comparison of the current results with the literature values suggests that the proposed method is appropriate to provide quantitative mechanical properties of soft materials with high accuracy.</description><subject>Curing agents</subject><subject>Engraving</subject><subject>Instrumentation for polymer mechanical properties</subject><subject>Laser processing</subject><subject>Lasers</subject><subject>Material properties</subject><subject>Mechanical properties</subject><subject>Modulus of elasticity</subject><subject>Poisson's ratio</subject><subject>Poisson’s ratio of soft materials</subject><subject>Polydimethylsiloxane</subject><subject>Pulse repetition rate</subject><subject>Shear modulus</subject><subject>Ultrafast laser patterning</subject><subject>Ultrafast lasers</subject><issn>0021-4922</issn><issn>1347-4065</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>O3W</sourceid><recordid>eNp1kM1KxDAUhYMoOI4-gLuAG13USdK0TZYy-AcDutB1SNO0k9JpOkkqdudr-Ho-iR0rutHV5R7OOffyAXCK0WWcMMoWOKZZRFGaLKQilNA9MPuR9sEMIYIjygk5BEfe1-OaJhTPwPbRGu9t-_H27qGTwVi40dL3Tm90G2BYO9tXa6jbyskX01ajomHlTAE7GYJ2LTStN4WGnW2G88JsdFgPjTeNfZWtvoD5APsmOFlKH2AjvXbH4KCUjdcn33MOnm-un5Z30erh9n55tYpUzFiImFIJITknKaUsoZwThbIUI14ShgqdybIo44KXLI9zzJlOOCM6LVPFY84UR_EcnE29nbPbXvsgatu7djwpSJJlKB0psdGFJ5dy1nunS9E5s5FuEBiJL7Jih1HsMIqJ7Ji5mDLGdr-ldS07kaJdDiOMEBXd-OEcRH94_-_-BPv1ihs</recordid><startdate>20211001</startdate><enddate>20211001</enddate><creator>Cho, Han Saem</creator><creator>Kim, Hyun A</creator><creator>Seo, Dong Woo</creator><creator>Jeoung, Sae Chae</creator><general>IOP Publishing</general><general>Japanese Journal of Applied Physics</general><scope>O3W</scope><scope>TSCCA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20211001</creationdate><title>Poisson’s ratio measurement through engraving the grid pattern inside poly(dimethylsiloxane) by ultrafast laser</title><author>Cho, Han Saem ; Kim, Hyun A ; Seo, Dong Woo ; Jeoung, Sae Chae</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c388t-8cc522b92644854992c076109f280de7afdf3d9f8b3b198e5982e6f6c9398c903</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Curing agents</topic><topic>Engraving</topic><topic>Instrumentation for polymer mechanical properties</topic><topic>Laser processing</topic><topic>Lasers</topic><topic>Material properties</topic><topic>Mechanical properties</topic><topic>Modulus of elasticity</topic><topic>Poisson's ratio</topic><topic>Poisson’s ratio of soft materials</topic><topic>Polydimethylsiloxane</topic><topic>Pulse repetition rate</topic><topic>Shear modulus</topic><topic>Ultrafast laser patterning</topic><topic>Ultrafast lasers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cho, Han Saem</creatorcontrib><creatorcontrib>Kim, Hyun A</creatorcontrib><creatorcontrib>Seo, Dong Woo</creatorcontrib><creatorcontrib>Jeoung, Sae Chae</creatorcontrib><collection>IOP Publishing Free Content</collection><collection>IOPscience (Open Access)</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Japanese Journal of Applied Physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cho, Han Saem</au><au>Kim, Hyun A</au><au>Seo, Dong Woo</au><au>Jeoung, Sae Chae</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Poisson’s ratio measurement through engraving the grid pattern inside poly(dimethylsiloxane) by ultrafast laser</atitle><jtitle>Japanese Journal of Applied Physics</jtitle><addtitle>Jpn. J. Appl. Phys</addtitle><date>2021-10-01</date><risdate>2021</risdate><volume>60</volume><issue>10</issue><spage>101004</spage><pages>101004-</pages><issn>0021-4922</issn><eissn>1347-4065</eissn><coden>JJAPB6</coden><abstract>This work demonstrates an application of ultrafast laser processing to engrave a grid pattern for evaluating mechanical properties. No observable changes in the material properties caused by laser engraving were confirmed if the grid pattern is engraved with laser energy of 0.21
μ
J/pulse and pulse repetition rate of 1 kHz. The shape changes of grid pattern directly reveal whether the deformation accompanied with stretching is uniaxial or not. By analyzing the optical images of the grid pattern, Poisson ratio, Young’s modulus, and shear modulus of poly(dimethylsiloxane) (PDMS) with a weight percent of curing agent of 9% were estimated to be 0.49989 ± 0.00111, 1.45 ± 0.01 MPa, and 0.725 MPa, respectively. The comparison of the current results with the literature values suggests that the proposed method is appropriate to provide quantitative mechanical properties of soft materials with high accuracy.</abstract><cop>Tokyo</cop><pub>IOP Publishing</pub><doi>10.35848/1347-4065/ac2424</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| source | IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| subjects | Curing agents Engraving Instrumentation for polymer mechanical properties Laser processing Lasers Material properties Mechanical properties Modulus of elasticity Poisson's ratio Poisson’s ratio of soft materials Polydimethylsiloxane Pulse repetition rate Shear modulus Ultrafast laser patterning Ultrafast lasers |
| title | Poisson’s ratio measurement through engraving the grid pattern inside poly(dimethylsiloxane) by ultrafast laser |
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