Serveur d'exploration sur le LRGP

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Theoretica Study of Asymmetric Double D-π-A Organic Sensitizers for Efficient Dye-Sensitized Solar Cells.

Identifieur interne : 000028 ( PubMed/Curation ); précédent : 000027; suivant : 000029

Theoretica Study of Asymmetric Double D-π-A Organic Sensitizers for Efficient Dye-Sensitized Solar Cells.

Auteurs : Dong Yuel Kwon ; Gun Hyung Lee ; Young Sik Kim

Source :

RBID : pubmed:26413690

Abstract

Three novel dye sensitizers that were based on asymmetric double D-π-A chains with phenoxazine (POZ) and diphenylamine (DPA) as electron donors and cyanoacetic acid (CA) and 2-(1,1- dicyanomethylene) rhodanine (RD) as electron acceptors (DCPR, DRPC, DRPR) were designed, theoretically investigated, and compared with the reference dye based on asymmetric double D-π-A chains (DCPC). Using density functional theory (DFT) and time-dependent density functional theory (TD-DFT) calculations, we gained insight into the factors responsible for the photovoltaic properties of the dye sensitizers. Due to the different HOMO levels of each donor and the different LUMO levels of each acceptor, the absorption spectrum of each dye showed different shapes. Among the dyes, DRPR showed a broader and more bathochromically shifted absorption band than the other dies. It also showed a higher molar extinction coefficient than that of the reference dye (DCPC). This work suggests optimizing the chain of electron donors and acceptors in dye sensitizers based on asymmetric double D-π-A chains would produce good photovoltaic properties for dye-sensitized solar cells (DSSCs).

PubMed: 26413690

Links toward previous steps (curation, corpus...)


Links to Exploration step

pubmed:26413690

Le document en format XML

<record>
<TEI>
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en">Theoretica Study of Asymmetric Double D-π-A Organic Sensitizers for Efficient Dye-Sensitized Solar Cells.</title>
<author>
<name sortKey="Kwon, Dong Yuel" sort="Kwon, Dong Yuel" uniqKey="Kwon D" first="Dong Yuel" last="Kwon">Dong Yuel Kwon</name>
</author>
<author>
<name sortKey="Lee, Gun Hyung" sort="Lee, Gun Hyung" uniqKey="Lee G" first="Gun Hyung" last="Lee">Gun Hyung Lee</name>
</author>
<author>
<name sortKey="Kim, Young Sik" sort="Kim, Young Sik" uniqKey="Kim Y" first="Young Sik" last="Kim">Young Sik Kim</name>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">PubMed</idno>
<date when="2015">2015</date>
<idno type="RBID">pubmed:26413690</idno>
<idno type="pmid">26413690</idno>
<idno type="wicri:Area/PubMed/Corpus">000028</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000028</idno>
<idno type="wicri:Area/PubMed/Curation">000028</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000028</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title xml:lang="en">Theoretica Study of Asymmetric Double D-π-A Organic Sensitizers for Efficient Dye-Sensitized Solar Cells.</title>
<author>
<name sortKey="Kwon, Dong Yuel" sort="Kwon, Dong Yuel" uniqKey="Kwon D" first="Dong Yuel" last="Kwon">Dong Yuel Kwon</name>
</author>
<author>
<name sortKey="Lee, Gun Hyung" sort="Lee, Gun Hyung" uniqKey="Lee G" first="Gun Hyung" last="Lee">Gun Hyung Lee</name>
</author>
<author>
<name sortKey="Kim, Young Sik" sort="Kim, Young Sik" uniqKey="Kim Y" first="Young Sik" last="Kim">Young Sik Kim</name>
</author>
</analytic>
<series>
<title level="j">Journal of nanoscience and nanotechnology</title>
<idno type="eISSN">1533-4899</idno>
<imprint>
<date when="2015" type="published">2015</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc>
<textClass></textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">Three novel dye sensitizers that were based on asymmetric double D-π-A chains with phenoxazine (POZ) and diphenylamine (DPA) as electron donors and cyanoacetic acid (CA) and 2-(1,1- dicyanomethylene) rhodanine (RD) as electron acceptors (DCPR, DRPC, DRPR) were designed, theoretically investigated, and compared with the reference dye based on asymmetric double D-π-A chains (DCPC). Using density functional theory (DFT) and time-dependent density functional theory (TD-DFT) calculations, we gained insight into the factors responsible for the photovoltaic properties of the dye sensitizers. Due to the different HOMO levels of each donor and the different LUMO levels of each acceptor, the absorption spectrum of each dye showed different shapes. Among the dyes, DRPR showed a broader and more bathochromically shifted absorption band than the other dies. It also showed a higher molar extinction coefficient than that of the reference dye (DCPC). This work suggests optimizing the chain of electron donors and acceptors in dye sensitizers based on asymmetric double D-π-A chains would produce good photovoltaic properties for dye-sensitized solar cells (DSSCs).</div>
</front>
</TEI>
<pubmed>
<MedlineCitation Owner="NLM" Status="PubMed-not-MEDLINE">
<PMID Version="1">26413690</PMID>
<DateCreated>
<Year>2015</Year>
<Month>09</Month>
<Day>28</Day>
</DateCreated>
<DateCompleted>
<Year>2015</Year>
<Month>10</Month>
<Day>28</Day>
</DateCompleted>
<Article PubModel="Print">
<Journal>
<ISSN IssnType="Electronic">1533-4899</ISSN>
<JournalIssue CitedMedium="Internet">
<Volume>15</Volume>
<Issue>3</Issue>
<PubDate>
<Year>2015</Year>
<Month>Mar</Month>
</PubDate>
</JournalIssue>
<Title>Journal of nanoscience and nanotechnology</Title>
<ISOAbbreviation>J Nanosci Nanotechnol</ISOAbbreviation>
</Journal>
<ArticleTitle>Theoretica Study of Asymmetric Double D-π-A Organic Sensitizers for Efficient Dye-Sensitized Solar Cells.</ArticleTitle>
<Pagination>
<MedlinePgn>2473-7</MedlinePgn>
</Pagination>
<Abstract>
<AbstractText>Three novel dye sensitizers that were based on asymmetric double D-π-A chains with phenoxazine (POZ) and diphenylamine (DPA) as electron donors and cyanoacetic acid (CA) and 2-(1,1- dicyanomethylene) rhodanine (RD) as electron acceptors (DCPR, DRPC, DRPR) were designed, theoretically investigated, and compared with the reference dye based on asymmetric double D-π-A chains (DCPC). Using density functional theory (DFT) and time-dependent density functional theory (TD-DFT) calculations, we gained insight into the factors responsible for the photovoltaic properties of the dye sensitizers. Due to the different HOMO levels of each donor and the different LUMO levels of each acceptor, the absorption spectrum of each dye showed different shapes. Among the dyes, DRPR showed a broader and more bathochromically shifted absorption band than the other dies. It also showed a higher molar extinction coefficient than that of the reference dye (DCPC). This work suggests optimizing the chain of electron donors and acceptors in dye sensitizers based on asymmetric double D-π-A chains would produce good photovoltaic properties for dye-sensitized solar cells (DSSCs).</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y">
<Author ValidYN="Y">
<LastName>Kwon</LastName>
<ForeName>Dong Yuel</ForeName>
<Initials>DY</Initials>
</Author>
<Author ValidYN="Y">
<LastName>Lee</LastName>
<ForeName>Gun Hyung</ForeName>
<Initials>GH</Initials>
</Author>
<Author ValidYN="Y">
<LastName>Kim</LastName>
<ForeName>Young Sik</ForeName>
<Initials>YS</Initials>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList>
<PublicationType UI="D016428">Journal Article</PublicationType>
<PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType>
</PublicationTypeList>
</Article>
<MedlineJournalInfo>
<Country>United States</Country>
<MedlineTA>J Nanosci Nanotechnol</MedlineTA>
<NlmUniqueID>101088195</NlmUniqueID>
<ISSNLinking>1533-4880</ISSNLinking>
</MedlineJournalInfo>
</MedlineCitation>
<PubmedData>
<History>
<PubMedPubDate PubStatus="entrez">
<Year>2015</Year>
<Month>9</Month>
<Day>29</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="pubmed">
<Year>2015</Year>
<Month>9</Month>
<Day>29</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline">
<Year>2015</Year>
<Month>9</Month>
<Day>29</Day>
<Hour>6</Hour>
<Minute>1</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList>
<ArticleId IdType="pubmed">26413690</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Lorraine/explor/LrgpV1/Data/PubMed/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000028 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/PubMed/Curation/biblio.hfd -nk 000028 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Lorraine
   |area=    LrgpV1
   |flux=    PubMed
   |étape=   Curation
   |type=    RBID
   |clé=     pubmed:26413690
   |texte=   Theoretica Study of Asymmetric Double D-π-A Organic Sensitizers for Efficient Dye-Sensitized Solar Cells.
}}

Pour générer des pages wiki

HfdIndexSelect -h $EXPLOR_AREA/Data/PubMed/Curation/RBID.i   -Sk "pubmed:26413690" \
       | HfdSelect -Kh $EXPLOR_AREA/Data/PubMed/Curation/biblio.hfd   \
       | NlmPubMed2Wicri -a LrgpV1 

Wicri

This area was generated with Dilib version V0.6.32.
Data generation: Sat Nov 11 15:47:48 2017. Site generation: Wed Mar 6 23:31:34 2024