DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, DJ | ko |
dc.contributor.author | Nahm, Ho Hyun | ko |
dc.contributor.author | Park, CH | ko |
dc.date.accessioned | 2017-12-19T03:11:59Z | - |
dc.date.available | 2017-12-19T03:11:59Z | - |
dc.date.created | 2017-12-08 | - |
dc.date.created | 2017-12-08 | - |
dc.date.issued | 2006-12 | - |
dc.identifier.citation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.49, pp.S473 - S476 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | http://hdl.handle.net/10203/228691 | - |
dc.description.abstract | We investigated the atomic and electronic structures of interstitial hydrogen impurity in rutile TiO2 and anatase TiO2 through first-principles pseudopotential calculations. The interstitial H atom is attached to the nonbonding p-orbital of an oxygen atom, forming a hydroxyl ion. In rutile TiO2, it is located between two oxygens on an ab-plane. In anatase TiO2, the O-H direction is located along a cubic a-direction. The H is found to be electrically positively charged, and the H impurity level is located above the conduction band minimum, indicating that the H-int is a shallow donor-like impurity. Its contamination should lead to n-type conductivity. | - |
dc.language | English | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.subject | TITANIUM-DIOXIDE | - |
dc.subject | OPTICAL-PROPERTIES | - |
dc.subject | CHARGE CARRIERS | - |
dc.subject | RUTILE | - |
dc.subject | TEMPERATURE | - |
dc.subject | PSEUDOPOTENTIALS | - |
dc.subject | PHOTOCATALYSIS | - |
dc.subject | CRYSTALS | - |
dc.subject | BROOKITE | - |
dc.subject | ANATASE | - |
dc.title | Microscopic properties of interstitial hydrogen impurity in TiO2 | - |
dc.type | Article | - |
dc.identifier.wosid | 000243198500008 | - |
dc.type.rims | ART | - |
dc.citation.volume | 49 | - |
dc.citation.beginningpage | S473 | - |
dc.citation.endingpage | S476 | - |
dc.citation.publicationname | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.contributor.localauthor | Nahm, Ho Hyun | - |
dc.contributor.nonIdAuthor | Park, DJ | - |
dc.contributor.nonIdAuthor | Park, CH | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | TiO2 | - |
dc.subject.keywordAuthor | hydrogen | - |
dc.subject.keywordPlus | TITANIUM-DIOXIDE | - |
dc.subject.keywordPlus | OPTICAL-PROPERTIES | - |
dc.subject.keywordPlus | CHARGE CARRIERS | - |
dc.subject.keywordPlus | RUTILE | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | PSEUDOPOTENTIALS | - |
dc.subject.keywordPlus | PHOTOCATALYSIS | - |
dc.subject.keywordPlus | CRYSTALS | - |
dc.subject.keywordPlus | BROOKITE | - |
dc.subject.keywordPlus | ANATASE | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.