Growth of AlN by pulsed and conventional MOVPE

Aluminium nitride was grown on c-plane sapphire by metal organic vapor phase epitaxy (MOVPE) at temperatures of 1070°C by a pulsed growth method and in continuous growth mode at temperatures up to 1270°C. For both methods the V/III ratio was varied and different approaches for the growth start were...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of crystal growth 2013-10, Vol.381, p.100-106
Hauptverfasser: Kröncke, Hanno, Figge, Stephan, Aschenbrenner, Timo, Hommel, Detlef
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 106
container_issue
container_start_page 100
container_title Journal of crystal growth
container_volume 381
creator Kröncke, Hanno
Figge, Stephan
Aschenbrenner, Timo
Hommel, Detlef
description Aluminium nitride was grown on c-plane sapphire by metal organic vapor phase epitaxy (MOVPE) at temperatures of 1070°C by a pulsed growth method and in continuous growth mode at temperatures up to 1270°C. For both methods the V/III ratio was varied and different approaches for the growth start were investigated. The crystal quality was mainly characterized by scanning electron microscopy and high resolution X-ray diffraction which showed unusual line shape for certain samples. Both growth methods enabled the growth of more than 1μm thick, atomically flat, Al-polar layers with edge type dislocation densities in the order of 3×1010cm−2 for pulsed samples and 5×109cm−2 for conventionally grown samples. •We have grown AlN by pulsed and conventional MOVPE in the same reactor.•The influence of growth start, V/III ratio and atmospheric conditions was investigated.•The growth mechanism was investigated by reflectometry in pulsed mode.
doi_str_mv 10.1016/j.jcrysgro.2013.06.038
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1464571286</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0022024813004776</els_id><sourcerecordid>1464571286</sourcerecordid><originalsourceid>FETCH-LOGICAL-c441t-622ffb4d75523bb4b225b5bab1e419e9a5faf0f775bd5dbeb16f132000c50b8a3</originalsourceid><addsrcrecordid>eNqFkDFPwzAQhS0EEqXwF1AWJJaEs2M76UZVQUEqlAFYLduxwVUaFzst6r_HVQsry91w7929-xC6xFBgwPxmUSx02MaP4AsCuCyAF1DWR2iA66rMGQA5RoNUSQ6E1qfoLMYFQHJiGKBiGvx3_5l5m43b50xts9W6jabJZNdk2ncb0_XOd7LNnubvL3fn6MTKNL849CF6u797nTzks_n0cTKe5ZpS3OecEGsVbSrGSKkUVYQwxZRU2FA8MiPJrLRgq4qphjXKKMwtLklKpRmoWpZDdL3fuwr-a21iL5YuatO2sjN-HQWmnLIKk5onKd9LdfAxBmPFKrilDFuBQewAiYX4BSR2gARwkQAl49XhhoxatjbITrv45yYpHWGEJt3tXmfSwxtngojamU6bxgWje9F499-pH4YTfhA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1464571286</pqid></control><display><type>article</type><title>Growth of AlN by pulsed and conventional MOVPE</title><source>ScienceDirect Journals (5 years ago - present)</source><creator>Kröncke, Hanno ; Figge, Stephan ; Aschenbrenner, Timo ; Hommel, Detlef</creator><creatorcontrib>Kröncke, Hanno ; Figge, Stephan ; Aschenbrenner, Timo ; Hommel, Detlef</creatorcontrib><description>Aluminium nitride was grown on c-plane sapphire by metal organic vapor phase epitaxy (MOVPE) at temperatures of 1070°C by a pulsed growth method and in continuous growth mode at temperatures up to 1270°C. For both methods the V/III ratio was varied and different approaches for the growth start were investigated. The crystal quality was mainly characterized by scanning electron microscopy and high resolution X-ray diffraction which showed unusual line shape for certain samples. Both growth methods enabled the growth of more than 1μm thick, atomically flat, Al-polar layers with edge type dislocation densities in the order of 3×1010cm−2 for pulsed samples and 5×109cm−2 for conventionally grown samples. •We have grown AlN by pulsed and conventional MOVPE in the same reactor.•The influence of growth start, V/III ratio and atmospheric conditions was investigated.•The growth mechanism was investigated by reflectometry in pulsed mode.</description><identifier>ISSN: 0022-0248</identifier><identifier>EISSN: 1873-5002</identifier><identifier>DOI: 10.1016/j.jcrysgro.2013.06.038</identifier><identifier>CODEN: JCRGAE</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>A1. High resolution X-ray diffraction ; A3. Organometallic vapor phase epitaxy ; Aluminium nitride ; Aluminum ; B1. Nitrides ; B1. Sapphire ; B2. Semiconducting III–V materials ; Cross-disciplinary physics: materials science; rheology ; Crystal growth ; Crystals ; Diffraction ; Dislocation density ; Exact sciences and technology ; Line shape ; Materials science ; Methods of crystal growth; physics of crystal growth ; Methods of deposition of films and coatings; film growth and epitaxy ; Physics ; Theory and models of crystal growth; physics of crystal growth, crystal morphology and orientation ; Vapor phase epitaxy ; Vapor phase epitaxy; growth from vapor phase</subject><ispartof>Journal of crystal growth, 2013-10, Vol.381, p.100-106</ispartof><rights>2013 Elsevier B.V.</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c441t-622ffb4d75523bb4b225b5bab1e419e9a5faf0f775bd5dbeb16f132000c50b8a3</citedby><cites>FETCH-LOGICAL-c441t-622ffb4d75523bb4b225b5bab1e419e9a5faf0f775bd5dbeb16f132000c50b8a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jcrysgro.2013.06.038$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=27752524$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Kröncke, Hanno</creatorcontrib><creatorcontrib>Figge, Stephan</creatorcontrib><creatorcontrib>Aschenbrenner, Timo</creatorcontrib><creatorcontrib>Hommel, Detlef</creatorcontrib><title>Growth of AlN by pulsed and conventional MOVPE</title><title>Journal of crystal growth</title><description>Aluminium nitride was grown on c-plane sapphire by metal organic vapor phase epitaxy (MOVPE) at temperatures of 1070°C by a pulsed growth method and in continuous growth mode at temperatures up to 1270°C. For both methods the V/III ratio was varied and different approaches for the growth start were investigated. The crystal quality was mainly characterized by scanning electron microscopy and high resolution X-ray diffraction which showed unusual line shape for certain samples. Both growth methods enabled the growth of more than 1μm thick, atomically flat, Al-polar layers with edge type dislocation densities in the order of 3×1010cm−2 for pulsed samples and 5×109cm−2 for conventionally grown samples. •We have grown AlN by pulsed and conventional MOVPE in the same reactor.•The influence of growth start, V/III ratio and atmospheric conditions was investigated.•The growth mechanism was investigated by reflectometry in pulsed mode.</description><subject>A1. High resolution X-ray diffraction</subject><subject>A3. Organometallic vapor phase epitaxy</subject><subject>Aluminium nitride</subject><subject>Aluminum</subject><subject>B1. Nitrides</subject><subject>B1. Sapphire</subject><subject>B2. Semiconducting III–V materials</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Crystal growth</subject><subject>Crystals</subject><subject>Diffraction</subject><subject>Dislocation density</subject><subject>Exact sciences and technology</subject><subject>Line shape</subject><subject>Materials science</subject><subject>Methods of crystal growth; physics of crystal growth</subject><subject>Methods of deposition of films and coatings; film growth and epitaxy</subject><subject>Physics</subject><subject>Theory and models of crystal growth; physics of crystal growth, crystal morphology and orientation</subject><subject>Vapor phase epitaxy</subject><subject>Vapor phase epitaxy; growth from vapor phase</subject><issn>0022-0248</issn><issn>1873-5002</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkDFPwzAQhS0EEqXwF1AWJJaEs2M76UZVQUEqlAFYLduxwVUaFzst6r_HVQsry91w7929-xC6xFBgwPxmUSx02MaP4AsCuCyAF1DWR2iA66rMGQA5RoNUSQ6E1qfoLMYFQHJiGKBiGvx3_5l5m43b50xts9W6jabJZNdk2ncb0_XOd7LNnubvL3fn6MTKNL849CF6u797nTzks_n0cTKe5ZpS3OecEGsVbSrGSKkUVYQwxZRU2FA8MiPJrLRgq4qphjXKKMwtLklKpRmoWpZDdL3fuwr-a21iL5YuatO2sjN-HQWmnLIKk5onKd9LdfAxBmPFKrilDFuBQewAiYX4BSR2gARwkQAl49XhhoxatjbITrv45yYpHWGEJt3tXmfSwxtngojamU6bxgWje9F499-pH4YTfhA</recordid><startdate>20131015</startdate><enddate>20131015</enddate><creator>Kröncke, Hanno</creator><creator>Figge, Stephan</creator><creator>Aschenbrenner, Timo</creator><creator>Hommel, Detlef</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20131015</creationdate><title>Growth of AlN by pulsed and conventional MOVPE</title><author>Kröncke, Hanno ; Figge, Stephan ; Aschenbrenner, Timo ; Hommel, Detlef</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c441t-622ffb4d75523bb4b225b5bab1e419e9a5faf0f775bd5dbeb16f132000c50b8a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>A1. High resolution X-ray diffraction</topic><topic>A3. Organometallic vapor phase epitaxy</topic><topic>Aluminium nitride</topic><topic>Aluminum</topic><topic>B1. Nitrides</topic><topic>B1. Sapphire</topic><topic>B2. Semiconducting III–V materials</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Crystal growth</topic><topic>Crystals</topic><topic>Diffraction</topic><topic>Dislocation density</topic><topic>Exact sciences and technology</topic><topic>Line shape</topic><topic>Materials science</topic><topic>Methods of crystal growth; physics of crystal growth</topic><topic>Methods of deposition of films and coatings; film growth and epitaxy</topic><topic>Physics</topic><topic>Theory and models of crystal growth; physics of crystal growth, crystal morphology and orientation</topic><topic>Vapor phase epitaxy</topic><topic>Vapor phase epitaxy; growth from vapor phase</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kröncke, Hanno</creatorcontrib><creatorcontrib>Figge, Stephan</creatorcontrib><creatorcontrib>Aschenbrenner, Timo</creatorcontrib><creatorcontrib>Hommel, Detlef</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</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>Journal of crystal growth</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kröncke, Hanno</au><au>Figge, Stephan</au><au>Aschenbrenner, Timo</au><au>Hommel, Detlef</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Growth of AlN by pulsed and conventional MOVPE</atitle><jtitle>Journal of crystal growth</jtitle><date>2013-10-15</date><risdate>2013</risdate><volume>381</volume><spage>100</spage><epage>106</epage><pages>100-106</pages><issn>0022-0248</issn><eissn>1873-5002</eissn><coden>JCRGAE</coden><abstract>Aluminium nitride was grown on c-plane sapphire by metal organic vapor phase epitaxy (MOVPE) at temperatures of 1070°C by a pulsed growth method and in continuous growth mode at temperatures up to 1270°C. For both methods the V/III ratio was varied and different approaches for the growth start were investigated. The crystal quality was mainly characterized by scanning electron microscopy and high resolution X-ray diffraction which showed unusual line shape for certain samples. Both growth methods enabled the growth of more than 1μm thick, atomically flat, Al-polar layers with edge type dislocation densities in the order of 3×1010cm−2 for pulsed samples and 5×109cm−2 for conventionally grown samples. •We have grown AlN by pulsed and conventional MOVPE in the same reactor.•The influence of growth start, V/III ratio and atmospheric conditions was investigated.•The growth mechanism was investigated by reflectometry in pulsed mode.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jcrysgro.2013.06.038</doi><tpages>7</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0022-0248
ispartof Journal of crystal growth, 2013-10, Vol.381, p.100-106
issn 0022-0248
1873-5002
language eng
recordid cdi_proquest_miscellaneous_1464571286
source ScienceDirect Journals (5 years ago - present)
subjects A1. High resolution X-ray diffraction
A3. Organometallic vapor phase epitaxy
Aluminium nitride
Aluminum
B1. Nitrides
B1. Sapphire
B2. Semiconducting III–V materials
Cross-disciplinary physics: materials science
rheology
Crystal growth
Crystals
Diffraction
Dislocation density
Exact sciences and technology
Line shape
Materials science
Methods of crystal growth
physics of crystal growth
Methods of deposition of films and coatings
film growth and epitaxy
Physics
Theory and models of crystal growth
physics of crystal growth, crystal morphology and orientation
Vapor phase epitaxy
Vapor phase epitaxy
growth from vapor phase
title Growth of AlN by pulsed and conventional MOVPE
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-05T19%3A27%3A54IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Growth%20of%20AlN%20by%20pulsed%20and%20conventional%20MOVPE&rft.jtitle=Journal%20of%20crystal%20growth&rft.au=Kr%C3%B6ncke,%20Hanno&rft.date=2013-10-15&rft.volume=381&rft.spage=100&rft.epage=106&rft.pages=100-106&rft.issn=0022-0248&rft.eissn=1873-5002&rft.coden=JCRGAE&rft_id=info:doi/10.1016/j.jcrysgro.2013.06.038&rft_dat=%3Cproquest_cross%3E1464571286%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1464571286&rft_id=info:pmid/&rft_els_id=S0022024813004776&rfr_iscdi=true