Measurement of Thermoelectric Properties of Phenylacetylene-Capped Silicon Nanoparticles and Their Potential in Fabrication of Thermoelectric Materials
Silicon is a highly attractive material for the fabrication of thermoelectric materials. Nanostructured silicon materials, such as silicon nanowires (SiNWs), show great potential as they show low thermal conductivities due to efficient phonon scattering but similar electrical conductivities to bulk...
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| Veröffentlicht in: | Journal of electronic materials 2013-07, Vol.42 (7), p.1495-1498 |
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| description | Silicon is a highly attractive material for the fabrication of thermoelectric materials. Nanostructured silicon materials, such as silicon nanowires (SiNWs), show great potential as they show low thermal conductivities due to efficient phonon scattering but similar electrical conductivities to bulk silicon. Silicon nanoparticles (SiNPs) are easier to synthesize and show a greater number of surface defects, which suggests that more efficient phonon scattering can be achieved, but these materials also show low electrical conductivity due to defects within the materials unless pressed at high temperatures (1100°C). Conjugated capping layers show the potential to bridge these defects, giving higher conductivity without the need for this process. Phenylacetylene-capped SiNPs are synthesized via the micelle reduction method and pressed into a pellet. Measurements of the electrical conductivity, Seebeck coefficient, and thermal conductivity were taken. The results show that the material produced from these particles shows a relatively high Seebeck coefficient (3228.84
μ
V K
−1
) which would have a positive effect on the figure of merit (
ZT
). A respectable electrical conductivity (18.1 S m
−1
) and a low thermal conductivity (0.1 W m
−1
K
−1
) confirm the potential of using conjugated molecules as a way of cross-linking between nanoparticles in a bulk material fabricated from SiNPs. These results give a figure of merit of 0.57, which is comparable to better established thermoelectric materials. |
| doi_str_mv | 10.1007/s11664-012-2297-x |
| format | Article |
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μ
V K
−1
) which would have a positive effect on the figure of merit (
ZT
). A respectable electrical conductivity (18.1 S m
−1
) and a low thermal conductivity (0.1 W m
−1
K
−1
) confirm the potential of using conjugated molecules as a way of cross-linking between nanoparticles in a bulk material fabricated from SiNPs. These results give a figure of merit of 0.57, which is comparable to better established thermoelectric materials.</description><identifier>ISSN: 0361-5235</identifier><identifier>EISSN: 1543-186X</identifier><identifier>DOI: 10.1007/s11664-012-2297-x</identifier><identifier>CODEN: JECMA5</identifier><language>eng</language><publisher>Boston: Springer US</publisher><subject>Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Conductivity phenomena in semiconductors and insulators ; Cross-disciplinary physics: materials science; rheology ; Electricity generation ; Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures ; Electronic transport in condensed matter ; Electronic transport phenomena in thin films and low-dimensional structures ; Electronics and Microelectronics ; Exact sciences and technology ; Heat conductivity ; Instrumentation ; Materials Science ; Nanoscale materials and structures: fabrication and characterization ; Nanostructured materials ; Optical and Electronic Materials ; Other topics in nanoscale materials and structures ; Physics ; Quantum wires ; Silicon ; Solid State Physics ; Thermoelectric and thermomagnetic effects ; Thermoelectric effects</subject><ispartof>Journal of electronic materials, 2013-07, Vol.42 (7), p.1495-1498</ispartof><rights>TMS 2012</rights><rights>2014 INIST-CNRS</rights><rights>TMS 2013</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c346t-dbb44a6a6f3f9029d91fce8fae809148eb05632f6087b4c425ad22f058552a063</citedby><cites>FETCH-LOGICAL-c346t-dbb44a6a6f3f9029d91fce8fae809148eb05632f6087b4c425ad22f058552a063</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/s11664-012-2297-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11664-012-2297-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>309,310,314,778,782,787,788,23917,23918,25127,27911,27912,41475,42544,51306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27696867$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Ashby, Shane P.</creatorcontrib><creatorcontrib>García-Cañadas, Jorge</creatorcontrib><creatorcontrib>Min, Gao</creatorcontrib><creatorcontrib>Chao, Yimin</creatorcontrib><title>Measurement of Thermoelectric Properties of Phenylacetylene-Capped Silicon Nanoparticles and Their Potential in Fabrication of Thermoelectric Materials</title><title>Journal of electronic materials</title><addtitle>Journal of Elec Materi</addtitle><description>Silicon is a highly attractive material for the fabrication of thermoelectric materials. Nanostructured silicon materials, such as silicon nanowires (SiNWs), show great potential as they show low thermal conductivities due to efficient phonon scattering but similar electrical conductivities to bulk silicon. Silicon nanoparticles (SiNPs) are easier to synthesize and show a greater number of surface defects, which suggests that more efficient phonon scattering can be achieved, but these materials also show low electrical conductivity due to defects within the materials unless pressed at high temperatures (1100°C). Conjugated capping layers show the potential to bridge these defects, giving higher conductivity without the need for this process. Phenylacetylene-capped SiNPs are synthesized via the micelle reduction method and pressed into a pellet. Measurements of the electrical conductivity, Seebeck coefficient, and thermal conductivity were taken. The results show that the material produced from these particles shows a relatively high Seebeck coefficient (3228.84
μ
V K
−1
) which would have a positive effect on the figure of merit (
ZT
). A respectable electrical conductivity (18.1 S m
−1
) and a low thermal conductivity (0.1 W m
−1
K
−1
) confirm the potential of using conjugated molecules as a way of cross-linking between nanoparticles in a bulk material fabricated from SiNPs. These results give a figure of merit of 0.57, which is comparable to better established thermoelectric materials.</description><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Conductivity phenomena in semiconductors and insulators</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Electricity generation</subject><subject>Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures</subject><subject>Electronic transport in condensed matter</subject><subject>Electronic transport phenomena in thin films and low-dimensional structures</subject><subject>Electronics and Microelectronics</subject><subject>Exact sciences and technology</subject><subject>Heat conductivity</subject><subject>Instrumentation</subject><subject>Materials Science</subject><subject>Nanoscale materials and structures: fabrication and characterization</subject><subject>Nanostructured materials</subject><subject>Optical and Electronic Materials</subject><subject>Other topics in nanoscale materials and structures</subject><subject>Physics</subject><subject>Quantum wires</subject><subject>Silicon</subject><subject>Solid State Physics</subject><subject>Thermoelectric and thermomagnetic effects</subject><subject>Thermoelectric effects</subject><issn>0361-5235</issn><issn>1543-186X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNp1kNFqFDEUhoMouFYfwLsB8TKaZCaZzKUsVoXWLrQF78KZzIlNmU3GJAvdJ-nrmmGLCOLVuTjf_53DT8hbzj5wxvqPmXOlOsq4oEIMPX14RjZcdi3lWv14TjasVZxK0cqX5FXO94xxyTXfkMdLhHxIuMdQmuiamztM-4gz2pK8bXYpLpiKx7wud3cYjjNYLMcZA9ItLAtOzbWfvY2h-Q4hLlBpO1cewrTafGp2sVS7h7nxoTmHsYqh-Br4994lFEyVzK_JC1cHvnmaZ-T2_PPN9iu9uPrybfvpgtq2U4VO49h1oEC51g1MDNPAnUXtADUbeKdxZFK1wimm-7GznZAwCeGY1FIKYKo9I-9O3iXFXwfMxdzHQwr1pOFtz3Qtc1gpfqJsijkndGZJfg_paDgza__m1L-p_Zu1f_NQM--fzJAtzC5BsD7_CYpeDUqrvnLixOW6Cj8x_fXBf-W_AcxCmS8</recordid><startdate>20130701</startdate><enddate>20130701</enddate><creator>Ashby, Shane P.</creator><creator>García-Cañadas, Jorge</creator><creator>Min, Gao</creator><creator>Chao, Yimin</creator><general>Springer US</general><general>Springer</general><general>Springer Nature B.V</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7XB</scope><scope>88I</scope><scope>8AF</scope><scope>8AO</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>8G5</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>L6V</scope><scope>M2O</scope><scope>M2P</scope><scope>M7S</scope><scope>MBDVC</scope><scope>P5Z</scope><scope>P62</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>Q9U</scope><scope>S0X</scope></search><sort><creationdate>20130701</creationdate><title>Measurement of Thermoelectric Properties of Phenylacetylene-Capped Silicon Nanoparticles and Their Potential in Fabrication of Thermoelectric Materials</title><author>Ashby, Shane P. ; García-Cañadas, Jorge ; Min, Gao ; Chao, Yimin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c346t-dbb44a6a6f3f9029d91fce8fae809148eb05632f6087b4c425ad22f058552a063</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Conductivity phenomena in semiconductors and insulators</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Electricity generation</topic><topic>Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures</topic><topic>Electronic transport in condensed matter</topic><topic>Electronic transport phenomena in thin films and low-dimensional structures</topic><topic>Electronics and Microelectronics</topic><topic>Exact sciences and technology</topic><topic>Heat conductivity</topic><topic>Instrumentation</topic><topic>Materials Science</topic><topic>Nanoscale materials and structures: fabrication and characterization</topic><topic>Nanostructured materials</topic><topic>Optical and Electronic Materials</topic><topic>Other topics in nanoscale materials and structures</topic><topic>Physics</topic><topic>Quantum wires</topic><topic>Silicon</topic><topic>Solid State Physics</topic><topic>Thermoelectric and thermomagnetic effects</topic><topic>Thermoelectric effects</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ashby, Shane P.</creatorcontrib><creatorcontrib>García-Cañadas, Jorge</creatorcontrib><creatorcontrib>Min, Gao</creatorcontrib><creatorcontrib>Chao, Yimin</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>STEM Database</collection><collection>ProQuest Pharma Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Research Library</collection><collection>Science Database</collection><collection>Engineering Database</collection><collection>Research Library (Corporate)</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>ProQuest Central Basic</collection><collection>SIRS Editorial</collection><jtitle>Journal of electronic materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ashby, Shane P.</au><au>García-Cañadas, Jorge</au><au>Min, Gao</au><au>Chao, Yimin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Measurement of Thermoelectric Properties of Phenylacetylene-Capped Silicon Nanoparticles and Their Potential in Fabrication of Thermoelectric Materials</atitle><jtitle>Journal of electronic materials</jtitle><stitle>Journal of Elec Materi</stitle><date>2013-07-01</date><risdate>2013</risdate><volume>42</volume><issue>7</issue><spage>1495</spage><epage>1498</epage><pages>1495-1498</pages><issn>0361-5235</issn><eissn>1543-186X</eissn><coden>JECMA5</coden><abstract>Silicon is a highly attractive material for the fabrication of thermoelectric materials. Nanostructured silicon materials, such as silicon nanowires (SiNWs), show great potential as they show low thermal conductivities due to efficient phonon scattering but similar electrical conductivities to bulk silicon. Silicon nanoparticles (SiNPs) are easier to synthesize and show a greater number of surface defects, which suggests that more efficient phonon scattering can be achieved, but these materials also show low electrical conductivity due to defects within the materials unless pressed at high temperatures (1100°C). Conjugated capping layers show the potential to bridge these defects, giving higher conductivity without the need for this process. Phenylacetylene-capped SiNPs are synthesized via the micelle reduction method and pressed into a pellet. Measurements of the electrical conductivity, Seebeck coefficient, and thermal conductivity were taken. The results show that the material produced from these particles shows a relatively high Seebeck coefficient (3228.84
μ
V K
−1
) which would have a positive effect on the figure of merit (
ZT
). A respectable electrical conductivity (18.1 S m
−1
) and a low thermal conductivity (0.1 W m
−1
K
−1
) confirm the potential of using conjugated molecules as a way of cross-linking between nanoparticles in a bulk material fabricated from SiNPs. These results give a figure of merit of 0.57, which is comparable to better established thermoelectric materials.</abstract><cop>Boston</cop><pub>Springer US</pub><doi>10.1007/s11664-012-2297-x</doi><tpages>4</tpages></addata></record> |
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| subjects | Characterization and Evaluation of Materials Chemistry and Materials Science Condensed matter: electronic structure, electrical, magnetic, and optical properties Conductivity phenomena in semiconductors and insulators Cross-disciplinary physics: materials science rheology Electricity generation Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Electronic transport in condensed matter Electronic transport phenomena in thin films and low-dimensional structures Electronics and Microelectronics Exact sciences and technology Heat conductivity Instrumentation Materials Science Nanoscale materials and structures: fabrication and characterization Nanostructured materials Optical and Electronic Materials Other topics in nanoscale materials and structures Physics Quantum wires Silicon Solid State Physics Thermoelectric and thermomagnetic effects Thermoelectric effects |
| title | Measurement of Thermoelectric Properties of Phenylacetylene-Capped Silicon Nanoparticles and Their Potential in Fabrication of Thermoelectric Materials |
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