Growth and optical and field emission properties of flower-like ZnO nanostructures with hexagonal crown
Flower-like zinc oxide (ZnO) nanostructures with hexagonal crown were synthesized on a Si substrate by direct thermal evaporation of zinc power at a low temperature of 600 °C and atmospheric pressure. Field emission scanning electron microscopy, transmission electron microscopy, X-ray diffraction, R...
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| Veröffentlicht in: | Thin solid films 2009-06, Vol.517 (15), p.4385-4389 |
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| container_title | Thin solid films |
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| creator | Yang, X.X. Lei, W. Zhang, X.B. Wang, B.P. Li, C. Hou, K. Cui, Y.K. Di, Y.S. |
| description | Flower-like zinc oxide (ZnO) nanostructures with hexagonal crown were synthesized on a Si substrate by direct thermal evaporation of zinc power at a low temperature of 600 °C and atmospheric pressure. Field emission scanning electron microscopy, transmission electron microscopy, X-ray diffraction, Raman spectroscopy and photoluminescence were applied to study the structural characteristics and optical properties of the product. The result indicated that the flower-like product with many slender branches and hexagonal crowns at the ends were single-crystalline wurtzite structures and were preferentially oriented in the direction. The photoluminescence spectrum demonstrated a strong UV emission band at about 386 nm and a green emission band at 516 nm. The field emission of the product showed a turn-on field of 3.0 V/µm at a current density of 0.1 μA/cm
2, while the emission current density reached about 1 mA/cm
2 at an applied field of 5.9 V/μm. |
| doi_str_mv | 10.1016/j.tsf.2009.01.056 |
| format | Article |
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2, while the emission current density reached about 1 mA/cm
2 at an applied field of 5.9 V/μm.</description><identifier>ISSN: 0040-6090</identifier><identifier>EISSN: 1879-2731</identifier><identifier>DOI: 10.1016/j.tsf.2009.01.056</identifier><identifier>CODEN: THSFAP</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Cross-disciplinary physics: materials science; rheology ; Electron and ion emission by liquids and solids; impact phenomena ; Exact sciences and technology ; Field emission ; Field emission, ionization, evaporation, and desorption ; Flower-like structure ; Hexagonal crown ; Materials science ; Methods of deposition of films and coatings; film growth and epitaxy ; Nanoscale materials and structures: fabrication and characterization ; Optical properties ; Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation ; Other topics in nanoscale materials and structures ; Photoluminescence ; Physics ; Scanning electron microscopy ; Theory and models of film growth ; Thermal evaporation ; X-ray diffraction ; Zinc oxide</subject><ispartof>Thin solid films, 2009-06, Vol.517 (15), p.4385-4389</ispartof><rights>2009 Elsevier B.V.</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c390t-875a62fb4ea32ec316fcd09c53e1bf56825b64a0d133c733dbb751c5d05fa52a3</citedby><cites>FETCH-LOGICAL-c390t-875a62fb4ea32ec316fcd09c53e1bf56825b64a0d133c733dbb751c5d05fa52a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S004060900900131X$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21540763$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Yang, X.X.</creatorcontrib><creatorcontrib>Lei, W.</creatorcontrib><creatorcontrib>Zhang, X.B.</creatorcontrib><creatorcontrib>Wang, B.P.</creatorcontrib><creatorcontrib>Li, C.</creatorcontrib><creatorcontrib>Hou, K.</creatorcontrib><creatorcontrib>Cui, Y.K.</creatorcontrib><creatorcontrib>Di, Y.S.</creatorcontrib><title>Growth and optical and field emission properties of flower-like ZnO nanostructures with hexagonal crown</title><title>Thin solid films</title><description>Flower-like zinc oxide (ZnO) nanostructures with hexagonal crown were synthesized on a Si substrate by direct thermal evaporation of zinc power at a low temperature of 600 °C and atmospheric pressure. Field emission scanning electron microscopy, transmission electron microscopy, X-ray diffraction, Raman spectroscopy and photoluminescence were applied to study the structural characteristics and optical properties of the product. The result indicated that the flower-like product with many slender branches and hexagonal crowns at the ends were single-crystalline wurtzite structures and were preferentially oriented in the direction. The photoluminescence spectrum demonstrated a strong UV emission band at about 386 nm and a green emission band at 516 nm. The field emission of the product showed a turn-on field of 3.0 V/µm at a current density of 0.1 μA/cm
2, while the emission current density reached about 1 mA/cm
2 at an applied field of 5.9 V/μm.</description><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Electron and ion emission by liquids and solids; impact phenomena</subject><subject>Exact sciences and technology</subject><subject>Field emission</subject><subject>Field emission, ionization, evaporation, and desorption</subject><subject>Flower-like structure</subject><subject>Hexagonal crown</subject><subject>Materials science</subject><subject>Methods of deposition of films and coatings; film growth and epitaxy</subject><subject>Nanoscale materials and structures: fabrication and characterization</subject><subject>Optical properties</subject><subject>Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation</subject><subject>Other topics in nanoscale materials and structures</subject><subject>Photoluminescence</subject><subject>Physics</subject><subject>Scanning electron microscopy</subject><subject>Theory and models of film growth</subject><subject>Thermal evaporation</subject><subject>X-ray diffraction</subject><subject>Zinc oxide</subject><issn>0040-6090</issn><issn>1879-2731</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNp9kLFuFDEQhi1EJI6QB6DbBqh2mbHX3l1RoSgEpEhpSJPG8nrHiY-Nfdg-Dt4eh4soU80U3_wz8zH2FqFDQPVx25XsOg4wdYAdSPWCbXAcppYPAl-yDUAPrYIJXrHXOW8BADkXG3Z3meKh3DcmLE3cFW_N-q93ntaloQefs4-h2aW4o1Q85Sa6xq3xQKld_Q9qbsN1E0yIuaS9LftUiYOvgff029zFUONs3RDesBNn1kxnT_WU3Xy5-H7-tb26vvx2_vmqtWKC0o6DNIq7uScjOFmBytkFJisF4eykGrmcVW9gQSHsIMQyz4NEKxeQzkhuxCn7cMytF__cUy66vmBpXU2guM96AqFwxFFW8v2zpOh7DmqACuIRrI_knMjpXfIPJv3RCPpRvt7qKl8_yteAusqvM--ewk2uSl0ywfr8f5Cj7GFQonKfjhxVJ788JZ2tp2Bp8Yls0Uv0z2z5C21lm1Q</recordid><startdate>20090601</startdate><enddate>20090601</enddate><creator>Yang, X.X.</creator><creator>Lei, W.</creator><creator>Zhang, X.B.</creator><creator>Wang, B.P.</creator><creator>Li, C.</creator><creator>Hou, K.</creator><creator>Cui, Y.K.</creator><creator>Di, Y.S.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20090601</creationdate><title>Growth and optical and field emission properties of flower-like ZnO nanostructures with hexagonal crown</title><author>Yang, X.X. ; Lei, W. ; Zhang, X.B. ; Wang, B.P. ; Li, C. ; Hou, K. ; Cui, Y.K. ; Di, Y.S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c390t-875a62fb4ea32ec316fcd09c53e1bf56825b64a0d133c733dbb751c5d05fa52a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Electron and ion emission by liquids and solids; impact phenomena</topic><topic>Exact sciences and technology</topic><topic>Field emission</topic><topic>Field emission, ionization, evaporation, and desorption</topic><topic>Flower-like structure</topic><topic>Hexagonal crown</topic><topic>Materials science</topic><topic>Methods of deposition of films and coatings; film growth and epitaxy</topic><topic>Nanoscale materials and structures: fabrication and characterization</topic><topic>Optical properties</topic><topic>Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation</topic><topic>Other topics in nanoscale materials and structures</topic><topic>Photoluminescence</topic><topic>Physics</topic><topic>Scanning electron microscopy</topic><topic>Theory and models of film growth</topic><topic>Thermal evaporation</topic><topic>X-ray diffraction</topic><topic>Zinc oxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yang, X.X.</creatorcontrib><creatorcontrib>Lei, W.</creatorcontrib><creatorcontrib>Zhang, X.B.</creatorcontrib><creatorcontrib>Wang, B.P.</creatorcontrib><creatorcontrib>Li, C.</creatorcontrib><creatorcontrib>Hou, K.</creatorcontrib><creatorcontrib>Cui, Y.K.</creatorcontrib><creatorcontrib>Di, Y.S.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Thin solid films</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yang, X.X.</au><au>Lei, W.</au><au>Zhang, X.B.</au><au>Wang, B.P.</au><au>Li, C.</au><au>Hou, K.</au><au>Cui, Y.K.</au><au>Di, Y.S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Growth and optical and field emission properties of flower-like ZnO nanostructures with hexagonal crown</atitle><jtitle>Thin solid films</jtitle><date>2009-06-01</date><risdate>2009</risdate><volume>517</volume><issue>15</issue><spage>4385</spage><epage>4389</epage><pages>4385-4389</pages><issn>0040-6090</issn><eissn>1879-2731</eissn><coden>THSFAP</coden><abstract>Flower-like zinc oxide (ZnO) nanostructures with hexagonal crown were synthesized on a Si substrate by direct thermal evaporation of zinc power at a low temperature of 600 °C and atmospheric pressure. Field emission scanning electron microscopy, transmission electron microscopy, X-ray diffraction, Raman spectroscopy and photoluminescence were applied to study the structural characteristics and optical properties of the product. The result indicated that the flower-like product with many slender branches and hexagonal crowns at the ends were single-crystalline wurtzite structures and were preferentially oriented in the direction. The photoluminescence spectrum demonstrated a strong UV emission band at about 386 nm and a green emission band at 516 nm. The field emission of the product showed a turn-on field of 3.0 V/µm at a current density of 0.1 μA/cm
2, while the emission current density reached about 1 mA/cm
2 at an applied field of 5.9 V/μm.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.tsf.2009.01.056</doi><tpages>5</tpages></addata></record> |
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| subjects | Condensed matter: electronic structure, electrical, magnetic, and optical properties Cross-disciplinary physics: materials science rheology Electron and ion emission by liquids and solids impact phenomena Exact sciences and technology Field emission Field emission, ionization, evaporation, and desorption Flower-like structure Hexagonal crown Materials science Methods of deposition of films and coatings film growth and epitaxy Nanoscale materials and structures: fabrication and characterization Optical properties Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Other topics in nanoscale materials and structures Photoluminescence Physics Scanning electron microscopy Theory and models of film growth Thermal evaporation X-ray diffraction Zinc oxide |
| title | Growth and optical and field emission properties of flower-like ZnO nanostructures with hexagonal crown |
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