Study on Efficiency Component Estimation of 405 nm Light Emitting Diodes from Electroluminescence and Photoluminescence Intensities
The Shockley--Read--Hall (SRH) model was applied to the determination of photoluminescence (PL) and electroluminescence (EL) characteristics. From the ratio of the internal quantum efficiency (IQE) obtained from the PL and EL intensities, the carrier injection efficiencies (CIE) for 405 nm LEDs were...
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| Veröffentlicht in: | Japanese Journal of Applied Physics 2013-08, Vol.52 (8), p.08JL16-08JL16-3 |
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| container_end_page | 08JL16-3 |
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| container_issue | 8 |
| container_start_page | 08JL16 |
| container_title | Japanese Journal of Applied Physics |
| container_volume | 52 |
| creator | Aoyama, Kazuki Suzuki, Atsushi Kitano, Tsukasa Kamiyama, Satoshi Takeuchi, Tetsuya Iwaya, Motoaki Akasaki, Isamu |
| description | The Shockley--Read--Hall (SRH) model was applied to the determination of photoluminescence (PL) and electroluminescence (EL) characteristics. From the ratio of the internal quantum efficiency (IQE) obtained from the PL and EL intensities, the carrier injection efficiencies (CIE) for 405 nm LEDs were derived. All the efficiency components including the IQE, CIE, and light extraction efficiency for 405 nm LEDs were obtained for various structural parameters by fitting the experimental data to theoretical equations of the SRH model. |
| doi_str_mv | 10.7567/JJAP.52.08JL16 |
| format | Article |
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From the ratio of the internal quantum efficiency (IQE) obtained from the PL and EL intensities, the carrier injection efficiencies (CIE) for 405 nm LEDs were derived. 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From the ratio of the internal quantum efficiency (IQE) obtained from the PL and EL intensities, the carrier injection efficiencies (CIE) for 405 nm LEDs were derived. All the efficiency components including the IQE, CIE, and light extraction efficiency for 405 nm LEDs were obtained for various structural parameters by fitting the experimental data to theoretical equations of the SRH model.</description><subject>Carrier injection</subject><subject>Electroluminescence</subject><subject>Extraction</subject><subject>Fittings</subject><subject>Light-emitting diodes</subject><subject>Mathematical analysis</subject><subject>Mathematical models</subject><subject>Photoluminescence</subject><subject>Quantum efficiency</subject><issn>0021-4922</issn><issn>1347-4065</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkL1PwzAQxS0EEqWwMntESAm-xM7HWJUArSJRCZijJLZbo8QOsTN05h_HVViYWO509949nX4I3QIJU5akD9vtaheyKCTZtoTkDC0gpmlAScLO0YKQCAKaR9ElurL2048Jo7BA329u4kdsNC6kVK0Suj3itekHo4V2uLBO9bVTXjcSU8Kw7nGp9gcv9co5pff4URkuLJaj6XHRidaNppt6pYVtfZrAteZ4dzDu73ajndBWOSXsNbqQdWfFzW9foo-n4n39EpSvz5v1qgzaCDIIckayJiOQN5DXADTnueCQpRKijMSStimPE57S3JeIcQaiybmkMcSNjEks4iW6m3OH0XxNwrqqV_6brqu1MJOtIMlYmgEF8NZwtrajsXYUshpGD2I8VkCqE-3qRLtiUTXT9gf384Ea6uE_8w8364ED</recordid><startdate>20130801</startdate><enddate>20130801</enddate><creator>Aoyama, Kazuki</creator><creator>Suzuki, Atsushi</creator><creator>Kitano, Tsukasa</creator><creator>Kamiyama, Satoshi</creator><creator>Takeuchi, Tetsuya</creator><creator>Iwaya, Motoaki</creator><creator>Akasaki, Isamu</creator><general>The Japan Society of Applied Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20130801</creationdate><title>Study on Efficiency Component Estimation of 405 nm Light Emitting Diodes from Electroluminescence and Photoluminescence Intensities</title><author>Aoyama, Kazuki ; Suzuki, Atsushi ; Kitano, Tsukasa ; Kamiyama, Satoshi ; Takeuchi, Tetsuya ; Iwaya, Motoaki ; Akasaki, Isamu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2181-9508b8019b19a1149d9ed187f12803f4c7d36d7496d725d51eb9df4313bf303e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Carrier injection</topic><topic>Electroluminescence</topic><topic>Extraction</topic><topic>Fittings</topic><topic>Light-emitting diodes</topic><topic>Mathematical analysis</topic><topic>Mathematical models</topic><topic>Photoluminescence</topic><topic>Quantum efficiency</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Aoyama, Kazuki</creatorcontrib><creatorcontrib>Suzuki, Atsushi</creatorcontrib><creatorcontrib>Kitano, Tsukasa</creatorcontrib><creatorcontrib>Kamiyama, Satoshi</creatorcontrib><creatorcontrib>Takeuchi, Tetsuya</creatorcontrib><creatorcontrib>Iwaya, Motoaki</creatorcontrib><creatorcontrib>Akasaki, Isamu</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</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>Aoyama, Kazuki</au><au>Suzuki, Atsushi</au><au>Kitano, Tsukasa</au><au>Kamiyama, Satoshi</au><au>Takeuchi, Tetsuya</au><au>Iwaya, Motoaki</au><au>Akasaki, Isamu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Study on Efficiency Component Estimation of 405 nm Light Emitting Diodes from Electroluminescence and Photoluminescence Intensities</atitle><jtitle>Japanese Journal of Applied Physics</jtitle><date>2013-08-01</date><risdate>2013</risdate><volume>52</volume><issue>8</issue><spage>08JL16</spage><epage>08JL16-3</epage><pages>08JL16-08JL16-3</pages><issn>0021-4922</issn><eissn>1347-4065</eissn><abstract>The Shockley--Read--Hall (SRH) model was applied to the determination of photoluminescence (PL) and electroluminescence (EL) characteristics. From the ratio of the internal quantum efficiency (IQE) obtained from the PL and EL intensities, the carrier injection efficiencies (CIE) for 405 nm LEDs were derived. All the efficiency components including the IQE, CIE, and light extraction efficiency for 405 nm LEDs were obtained for various structural parameters by fitting the experimental data to theoretical equations of the SRH model.</abstract><pub>The Japan Society of Applied Physics</pub><doi>10.7567/JJAP.52.08JL16</doi></addata></record> |
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| identifier | ISSN: 0021-4922 |
| ispartof | Japanese Journal of Applied Physics, 2013-08, Vol.52 (8), p.08JL16-08JL16-3 |
| issn | 0021-4922 1347-4065 |
| language | eng |
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| source | IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| subjects | Carrier injection Electroluminescence Extraction Fittings Light-emitting diodes Mathematical analysis Mathematical models Photoluminescence Quantum efficiency |
| title | Study on Efficiency Component Estimation of 405 nm Light Emitting Diodes from Electroluminescence and Photoluminescence Intensities |
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