Toward Efficient and Metal-Free Emissive Devices: A Solution-Processed Host–Guest Light-Emitting Electrochemical Cell Featuring Thermally Activated Delayed Fluorescence

The next generation of emissive devices should preferably be efficient, low-cost, and environmentally sustainable, and as such utilize all electrically generated excitons (both singlets and triplets) for the light emission, while being free from rare metals such as iridium. Here, we report on a step...

Full description

Saved in:
Bibliographic Details
Published inACS applied materials & interfaces Vol. 9; no. 34; pp. 28810 - 28816
Main Authors Lundberg, Petter, Lindh, E. Mattias, Tang, Shi, Edman, Ludvig
Format Journal Article
LanguageEnglish
Published United States American Chemical Society 30.08.2017
Subjects
1953
1999
2011
2012
2013
2015
ACS NANO
ECONOMIC GEOLOGY
iend RH
JOURNAL OF BIOMEDICAL OPTICS
JOURNAL OF CHEMICAL PHYSICS
leur B
light-emitting electrochemical cell
low-cost solution ocessing. efficient and metal-free emitter
Molecular Fluorescence
NATURE
P121 tyba Piotr
P1925
P574 ng Zhehan
P836 erster Theodor
sustainable illumination technology
thermally activated delayed fluorescence
V110
V17
V21
V397
XTER DL
efficient and metal-free emitter
sustainable illumination technology
light-emitting electrochemical cell
thermally activated delayed fluorescence
low-cost solution-processing
Online AccessGet full text

Cover

Abstract The next generation of emissive devices should preferably be efficient, low-cost, and environmentally sustainable, and as such utilize all electrically generated excitons (both singlets and triplets) for the light emission, while being free from rare metals such as iridium. Here, we report on a step toward this vision through the design, fabrication, and operation of a host–guest light-emitting electrochemical cell (LEC) featuring an organic thermally activated delayed fluorescence (TADF) guest that harvests both singlet and triplet excitons for the emission. The rare-metal-free active material also consists of a polymeric electrolyte and a polymeric compatibilizer for the facilitation of a cost-efficient and scalable solution-based fabrication, and for the use of air-stable electrodes. We report that such TADF-LEC devices can deliver uniform green light emission with a maximum luminance of 228 cd m–2 when driven by a constant-current density of 770 A m–2, and 760 cd m–2 during a voltage ramp, which represents a one-order-of-magnitude improvement in comparison to previous TADF-emitting LECs.
AbstractList The next generation of emissive devices should preferably be efficient, low-cost, and environmentally sustainable, and as such utilize all electrically generated excitons (both singlets and triplets) for the light emission, while being free from rare metals such as iridium. Here, we report on a step toward this vision through the design, fabrication, and operation of a host guest light-emitting electrochemical cell (LEC) featuring an organic thermally activated delayed fluorescence (TADF) guest that harvests both singlet and triplet excitons for the emission. The rare-metal-free active material also consists of a polymeric electrolyte and a polymeric compatibilizer for the facilitation of a cost-efficient and scalable solution-based fabrication, and for the use of air-stable electrodes. We report that such TADF-LEC devices can deliver uniform green light emission with a maximum luminance of 228 cd m(-2) when driven by a constant-current density of 770 A m(-2), and 760 cd m(-2) during a voltage ramp, which represents a one-order-of-magnitude improvement in comparison to previous TADF-emitting LECs.
The next generation of emissive devices should preferably be efficient, low-cost, and environmentally sustainable, and as such utilize all electrically generated excitons (both singlets and triplets) for the light emission, while being free from rare metals such as iridium. Here, we report on a step toward this vision through the design, fabrication, and operation of a host-guest light-emitting electrochemical cell (LEC) featuring an organic thermally activated delayed fluorescence (TADF) guest that harvests both singlet and triplet excitons for the emission. The rare-metal-free active material also consists of a polymeric electrolyte and a polymeric compatibilizer for the facilitation of a cost-efficient and scalable solution-based fabrication, and for the use of air-stable electrodes. We report that such TADF-LEC devices can deliver uniform green light emission with a maximum luminance of 228 cd m when driven by a constant-current density of 770 A m , and 760 cd m during a voltage ramp, which represents a one-order-of-magnitude improvement in comparison to previous TADF-emitting LECs.
Author Lindh, E. Mattias
Tang, Shi
Lundberg, Petter
Edman, Ludvig
AuthorAffiliation Umeå University
The Organic Photonics and Electronics Group
AuthorAffiliation_xml – name: The Organic Photonics and Electronics Group
– name: Umeå University
Author_xml – sequence: 1
  givenname: Petter
  surname: Lundberg
  fullname: Lundberg, Petter
– sequence: 2
  givenname: E. Mattias
  surname: Lindh
  fullname: Lindh, E. Mattias
– sequence: 3
  givenname: Shi
  surname: Tang
  fullname: Tang, Shi
– sequence: 4
  givenname: Ludvig
  orcidid: 0000-0003-2495-7037
  surname: Edman
  fullname: Edman, Ludvig
  email: ludvig.edman@umu.se
BackLink https://www.ncbi.nlm.nih.gov/pubmed/28762717$$D View this record in MEDLINE/PubMed
https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-140478$$DView record from Swedish Publication Index
BookMark eNp1kcuu0zAQhiN0EOcCW5bIS4SUYjtO4rKrejkHqQgkClvLcSatj5y4-NKj7ngH3oLH4klwldIdqxnNfP8vzfy32dVgB8iy1wRPCKbkvVRe9npSN7jmtHqW3ZApYzmnJb269IxdZ7feP2JcFRSXL7JryuuK1qS-yX5v7JN0LVp2nVYahoDk0KJPEKTJVw4ALXvtvT4AWsBBK_Af0Ax9tSYGbYf8i7Np5KFFD9aHPz9_3UfwAa31dhfypAxBD1u0NKBCInfQayUNmoMxaAUyRHdab3bgemnMEc1U0AcZkt0CjDymujLROvAKBgUvs-edNB5enetd9m213Mwf8vXn-4_z2TqXrGAh72rW0qrEuC542zYlLZqWVBUUpCmwKhjhnDOgZQe8I1OsWIkJLmtGi27KleyKuywfff0T7GMj9k730h2FlVos9PeZsG4rYh8FYZjVPPFvR37v7I_T_SK9TKUb5QA2ekGmKY2acTZN6GRElbPeO-gu5gSLU55izFOc80yCN2fv2PTQXvB_ASbg3QgkoXi00Q3pNf9z-wu_9q-4
CitedBy_id crossref_primary_10_1002_adfm_202208157
crossref_primary_10_1021_acs_jpcc_1c04762
crossref_primary_10_1021_acsami_9b23300
crossref_primary_10_1002_adom_202301119
crossref_primary_10_3390_photonics8080293
crossref_primary_10_1038_s43246_023_00366_3
crossref_primary_10_1039_D2QI01779B
crossref_primary_10_1002_adfm_201906898
crossref_primary_10_1002_adfm_202007167
crossref_primary_10_1016_j_jscs_2022_101442
crossref_primary_10_1002_chem_202202985
crossref_primary_10_1039_D1NJ02811A
crossref_primary_10_1016_j_orgel_2023_106881
crossref_primary_10_1002_adfm_202110623
crossref_primary_10_1002_adom_202101033
crossref_primary_10_1038_s41467_019_13289_w
crossref_primary_10_1002_adom_201701147
crossref_primary_10_1039_D1TC05542A
crossref_primary_10_1002_adfm_202306170
crossref_primary_10_1039_D1NJ00155H
crossref_primary_10_1002_anie_202202137
crossref_primary_10_1039_D1TC01629F
crossref_primary_10_1021_acsami_8b08176
crossref_primary_10_1039_C8TC02649A
crossref_primary_10_1002_adfm_201906788
crossref_primary_10_1039_C8CP03008A
crossref_primary_10_1021_acsami_0c06783
crossref_primary_10_1002_adfm_201908641
crossref_primary_10_1002_adfm_201907156
crossref_primary_10_1002_celc_202000153
crossref_primary_10_1021_acs_jpcc_8b01757
crossref_primary_10_1002_chem_202300034
crossref_primary_10_1039_C8TC04451A
crossref_primary_10_1021_acs_inorgchem_8b01914
crossref_primary_10_1016_j_jmrt_2021_03_110
crossref_primary_10_1002_ange_202202137
crossref_primary_10_1002_adfm_201907169
crossref_primary_10_1002_adfm_201907126
crossref_primary_10_1002_adma_202310156
crossref_primary_10_1016_j_dyepig_2022_110346
crossref_primary_10_1016_j_orgel_2020_105812
crossref_primary_10_1016_j_cej_2022_137987
crossref_primary_10_1002_adfm_202004831
crossref_primary_10_1002_adfm_201909102
crossref_primary_10_1039_D2CC02930H
crossref_primary_10_1002_adfm_201908176
crossref_primary_10_1002_adom_202400467
crossref_primary_10_1016_j_orgel_2019_01_025
crossref_primary_10_3390_molecules26185568
crossref_primary_10_1002_cplu_201700455
crossref_primary_10_1016_j_jlumin_2018_02_008
crossref_primary_10_1021_acs_jpcc_0c05731
crossref_primary_10_1021_acsami_2c00286
crossref_primary_10_1016_j_jphotochem_2019_01_011
crossref_primary_10_1002_adfm_202205967
crossref_primary_10_1021_acs_chemmater_9b04585
crossref_primary_10_1002_adom_201900451
crossref_primary_10_1016_j_poly_2017_11_048
Cites_doi 10.1149/2.0201601jss
10.1039/C6TC04821H
10.1002/adma.200701874
10.1103/PhysRevB.89.205206
10.1117/1.3528271
10.1038/ncomms9476
10.1021/acs.chemmater.5b04847
10.1021/nn102704h
10.1039/C7TC01022B
10.1002/adma.19950070608
10.1002/adma.200800068
10.1021/ja1004575
10.1088/2058-8585/1/2/025004
10.1038/ncomms2002
10.1039/C7TC00202E
10.1038/nphoton.2015.37
10.1038/nphoton.2013.242
10.1016/j.mattod.2014.04.029
10.1038/srep36643
10.1002/smll.201470126
10.1016/j.orgel.2014.12.028
10.1002/adma.201505026
10.1126/science.269.5227.1086
10.1002/adfm.201500528
10.1002/ente.201402201
10.1002/adma.201606392
10.1002/adma.201200448
10.3390/resources3010123
10.1111/wrr.12258
10.1117/1.JBO.17.1.011002
10.2113/econgeo.110.8.1925
10.1002/adma.201401286
10.1038/nature11687
10.1063/1.1699044
10.1002/adfm.201000043
10.1021/ph400050t
10.1039/C5TC01329A
10.1146/annurev.physchem.54.011002.103746
10.1016/j.electacta.2016.10.136
10.1002/adfm.201605588
10.1038/16393
10.1021/ic5012204
10.1002/anie.201201471
10.1002/adma.201605444
10.1021/cr900150b
10.1063/1.117028
10.1021/acsami.6b04647
10.1021/acs.chemmater.5b03245
10.1007/s41061-016-0040-4
10.1063/1.3558906
10.1002/adma.201305541
10.1039/C6DT00970K
10.1021/ja1045555
10.1103/PhysRevB.62.10967
ContentType Journal Article
Copyright Copyright © 2017 American Chemical Society
Copyright_xml – notice: Copyright © 2017 American Chemical Society
DBID NPM
AAYXX
CITATION
7X8
ADTPV
AOWAS
D93
DOI 10.1021/acsami.7b07826
DatabaseName PubMed
CrossRef
MEDLINE - Academic
SwePub
SwePub Articles
SWEPUB Umeå universitet
DatabaseTitle PubMed
CrossRef
MEDLINE - Academic
DatabaseTitleList
MEDLINE - Academic
PubMed
Database_xml – sequence: 1
  dbid: NPM
  name: PubMed
  url: https://proxy.k.utb.cz/login?url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed
  sourceTypes: Index Database
DeliveryMethod fulltext_linktorsrc
Discipline Engineering
EISSN 1944-8252
EndPage 28816
ExternalDocumentID oai_DiVA_org_umu_140478
10_1021_acsami_7b07826
28762717
c697199010
Genre Journal Article
GroupedDBID -
23M
53G
55A
5GY
7~N
AABXI
ABMVS
ABUCX
ACGFS
ACS
AEESW
AENEX
AFEFF
ALMA_UNASSIGNED_HOLDINGS
AQSVZ
EBS
ED
ED~
EJD
F5P
GNL
IH9
JG
JG~
P2P
RNS
ROL
UI2
VF5
VG9
W1F
XKZ
---
.K2
4.4
5VS
5ZA
6J9
AAHBH
ABJNI
ABQRX
ADHLV
AHGAQ
BAANH
CUPRZ
GGK
NPM
AAYXX
CITATION
7X8
ADTPV
AOWAS
D93
LG6
ID FETCH-LOGICAL-a434t-f74d26500738ddb523bd166e31b30c3418884e25fe8f190c4501057423f98caf3
IEDL.DBID ACS
ISSN 1944-8244
1944-8252
IngestDate Sat Aug 24 00:03:05 EDT 2024
Sat Aug 17 02:03:31 EDT 2024
Fri Aug 23 00:53:49 EDT 2024
Sat Sep 28 08:45:57 EDT 2024
Thu Aug 27 13:42:51 EDT 2020
IsPeerReviewed true
IsScholarly true
Issue 34
Keywords efficient and metal-free emitter
sustainable illumination technology
light-emitting electrochemical cell
thermally activated delayed fluorescence
low-cost solution-processing
Language English
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-a434t-f74d26500738ddb523bd166e31b30c3418884e25fe8f190c4501057423f98caf3
Notes ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ORCID 0000-0003-2495-7037
PMID 28762717
PQID 1925274849
PQPubID 23479
PageCount 7
ParticipantIDs swepub_primary_oai_DiVA_org_umu_140478
proquest_miscellaneous_1925274849
crossref_primary_10_1021_acsami_7b07826
pubmed_primary_28762717
acs_journals_10_1021_acsami_7b07826
ProviderPackageCode JG~
55A
AABXI
GNL
VF5
XKZ
7~N
VG9
W1F
ACS
AEESW
AFEFF
ABMVS
ABUCX
IH9
AQSVZ
ED~
UI2
PublicationCentury 2000
PublicationDate 2017-08-30
PublicationDateYYYYMMDD 2017-08-30
PublicationDate_xml – month: 08
  year: 2017
  text: 2017-08-30
  day: 30
PublicationDecade 2010
PublicationPlace United States
PublicationPlace_xml – name: United States
PublicationTitle ACS applied materials & interfaces
PublicationTitleAlternate ACS Appl. Mater. Interfaces
PublicationYear 2017
Publisher American Chemical Society
Publisher_xml – name: American Chemical Society
References ref9/cit9
ref45/cit45
ref3/cit3
ref27/cit27
ref56/cit56
ref16/cit16
ref52/cit52
Valeur B. (ref32/cit32) 2013
ref23/cit23
ref8/cit8
ref31/cit31
ref2/cit2
ref34/cit34
ref37/cit37
ref20/cit20
ref48/cit48
ref17/cit17
ref10/cit10
ref35/cit35
ref53/cit53
ref19/cit19
Strohriegl P. (ref46/cit46) 2013
ref21/cit21
ref42/cit42
ref49/cit49
ref13/cit13
ref24/cit24
ref38/cit38
ref50/cit50
ref54/cit54
ref6/cit6
ref36/cit36
ref18/cit18
ref11/cit11
ref25/cit25
ref29/cit29
ref39/cit39
ref14/cit14
ref5/cit5
ref51/cit51
ref43/cit43
ref28/cit28
ref40/cit40
ref26/cit26
ref55/cit55
ref12/cit12
ref15/cit15
ref41/cit41
ref22/cit22
ref33/cit33
ref4/cit4
ref30/cit30
ref47/cit47
ref1/cit1
ref44/cit44
ref7/cit7
References_xml – ident: ref36/cit36
  doi: 10.1149/2.0201601jss
– ident: ref35/cit35
  doi: 10.1039/C6TC04821H
– ident: ref17/cit17
  doi: 10.1002/adma.200701874
– ident: ref55/cit55
  doi: 10.1103/PhysRevB.89.205206
– ident: ref3/cit3
  doi: 10.1117/1.3528271
– ident: ref34/cit34
  doi: 10.1038/ncomms9476
– ident: ref29/cit29
  doi: 10.1021/acs.chemmater.5b04847
– ident: ref23/cit23
  doi: 10.1021/nn102704h
– ident: ref52/cit52
  doi: 10.1039/C7TC01022B
– ident: ref48/cit48
  doi: 10.1002/adma.19950070608
– ident: ref18/cit18
  doi: 10.1002/adma.200800068
– ident: ref38/cit38
  doi: 10.1021/ja1004575
– ident: ref5/cit5
  doi: 10.1088/2058-8585/1/2/025004
– ident: ref19/cit19
  doi: 10.1038/ncomms2002
– ident: ref12/cit12
  doi: 10.1039/C7TC00202E
– ident: ref6/cit6
  doi: 10.1038/nphoton.2015.37
– ident: ref2/cit2
  doi: 10.1038/nphoton.2013.242
– ident: ref11/cit11
  doi: 10.1016/j.mattod.2014.04.029
– ident: ref13/cit13
  doi: 10.1038/srep36643
– ident: ref21/cit21
  doi: 10.1002/smll.201470126
– ident: ref53/cit53
  doi: 10.1016/j.orgel.2014.12.028
– volume-title: Molecular Fluorescence
  year: 2013
  ident: ref32/cit32
  contributor:
    fullname: Valeur B.
– ident: ref56/cit56
  doi: 10.1002/adma.201505026
– ident: ref24/cit24
  doi: 10.1126/science.269.5227.1086
– ident: ref4/cit4
  doi: 10.1002/adfm.201500528
– ident: ref9/cit9
  doi: 10.1002/ente.201402201
– ident: ref25/cit25
  doi: 10.1002/adma.201606392
– ident: ref1/cit1
  doi: 10.1002/adma.201200448
– ident: ref15/cit15
  doi: 10.3390/resources3010123
– ident: ref7/cit7
  doi: 10.1111/wrr.12258
– ident: ref49/cit49
  doi: 10.1117/1.JBO.17.1.011002
– ident: ref14/cit14
  doi: 10.2113/econgeo.110.8.1925
– ident: ref20/cit20
  doi: 10.1002/adma.201401286
– ident: ref43/cit43
  doi: 10.1038/nature11687
– ident: ref51/cit51
  doi: 10.1063/1.1699044
– ident: ref27/cit27
  doi: 10.1002/adfm.201000043
– ident: ref45/cit45
  doi: 10.1021/ph400050t
– ident: ref47/cit47
  doi: 10.1039/C5TC01329A
– ident: ref50/cit50
  doi: 10.1146/annurev.physchem.54.011002.103746
– ident: ref54/cit54
  doi: 10.1016/j.electacta.2016.10.136
– ident: ref26/cit26
  doi: 10.1002/adfm.201605588
– ident: ref28/cit28
  doi: 10.1038/16393
– ident: ref39/cit39
  doi: 10.1021/ic5012204
– ident: ref31/cit31
  doi: 10.1002/anie.201201471
– ident: ref33/cit33
  doi: 10.1002/adma.201605444
– ident: ref8/cit8
  doi: 10.1021/cr900150b
– ident: ref30/cit30
  doi: 10.1063/1.117028
– ident: ref40/cit40
  doi: 10.1021/acsami.6b04647
– ident: ref37/cit37
  doi: 10.1021/acs.chemmater.5b03245
– ident: ref10/cit10
  doi: 10.1007/s41061-016-0040-4
– ident: ref42/cit42
  doi: 10.1063/1.3558906
– ident: ref22/cit22
  doi: 10.1002/adma.201305541
– ident: ref41/cit41
  doi: 10.1039/C6DT00970K
– ident: ref16/cit16
  doi: 10.1021/ja1045555
– ident: ref44/cit44
  doi: 10.1103/PhysRevB.62.10967
– volume-title: Organic Light Emitting Materials and Devices Xvii
  year: 2013
  ident: ref46/cit46
  contributor:
    fullname: Strohriegl P.
SSID ssj0063205
Score 2.496089
Snippet The next generation of emissive devices should preferably be efficient, low-cost, and environmentally sustainable, and as such utilize all electrically...
SourceID swepub
proquest
crossref
pubmed
acs
SourceType Open Access Repository
Aggregation Database
Index Database
Publisher
StartPage 28810
SubjectTerms 1953
1999
2011
2012
2013
2015
ACS NANO
ECONOMIC GEOLOGY
iend RH
JOURNAL OF BIOMEDICAL OPTICS
JOURNAL OF CHEMICAL PHYSICS
leur B
light-emitting electrochemical cell
low-cost solution ocessing. efficient and metal-free emitter
Molecular Fluorescence
NATURE
P121 tyba Piotr
P1925
P574 ng Zhehan
P836 erster Theodor
sustainable illumination technology
thermally activated delayed fluorescence
V110
V17
V21
V397
XTER DL
Title Toward Efficient and Metal-Free Emissive Devices: A Solution-Processed Host–Guest Light-Emitting Electrochemical Cell Featuring Thermally Activated Delayed Fluorescence
URI http://dx.doi.org/10.1021/acsami.7b07826
https://www.ncbi.nlm.nih.gov/pubmed/28762717
https://search.proquest.com/docview/1925274849
https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-140478
Volume 9
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV3NTtwwELYKvZQDhZafbQG5alVOhl3H-Vluq_3pqoJeChU3y3EmEmqaRZvkACfegbfoY_VJOuMk0LJCkEsOSazEGfv7xjP-hrFP0iKxV6kRMkh9oWLTF8YHX1hDxUSU8epd_CffgumZ-nrun9-vdzyM4MveobEFlcIJYwKzYIm9lCGODCJBw-_tnBt40iUrokeuRISI1cozLjxPIGSL_0FogVk-kA11UDN5XeseFU6hkDJMfh5UZXxgrxf1G5_8ijW22vBNPqgNZJ29gPwNW_lHhfAt-33qUmf52KlJIAhxkyf8BJCWi8kcgI_RFijLnY_AzStHfMDb5TTR7DSAhE9nRfnn5vYLfSQ_dgIl-KTLq-bjutqObeQJ-BCyjBP9dLskORorAkSWXfGBdfXWsLkRZOYKz5Osms2d6JSFDXY2GZ8Op6Ip4SCM8lQp0lAlEkkgTiRRksTo9cZJLwjA68Ve1yKCogOuQPopRClSE6t8qthJ0eO0H1mTeptsOZ_lsM14jHeGlgKt6AIZZaIw9GWSeAbwwJmowz5iJ-tmCBbaRddlT9c9r5ue77D99s_ry1rP49E7P7SGobGbKY5icphV2HJf-pI0WPsdtlVbzF1bktAFXeQO-1yb0N0V0vEeXfwYaDQLXf2qNAkbhdG7Z732e_ZKEp-gxezuDlsu5xXsIhsq4z03EP4CCmQHLA
link.rule.ids 230,315,783,787,888,2772,27088,27936,27937,57066,57116
linkProvider American Chemical Society
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV1Lb9QwEB6VcgAOvB8LBYxAcHLbdewk29tqHyywWyGxRb1ZjuNIiJBFm-RQTvwH_gU_q7-kM06yQCskyCVSHpZjTfx94xl_A_BCWCT2MjNchJniMjEDbpRT3BoqJiJN0OziXxyGsyP59lgdb8FetxcGO1FiS6UP4v9SF-jv4TWqiBMlhGnhJbisIkRL4kKjD93UGwbC5yyiYy55jMDVqTReeJ-wyJZ_YtEFgnlOPdQjzvQGvN_01SeafN6tq2TXfjsn4_gfH3MTrrfskw0bc7kFW664Ddd-0yS8Az-XPpGWTby2BEISM0XKFg5JOp-unWMTtAzKeWdj52eZAzZk3eIab_cduJTNVmV1-v3Ha_pWNvdyJfimz7Jmk6b2jm3FCtjI5TkjMur3TDI0XYSLPD9hQ-urr2FzY5ebEzxP83q19hJU1t2Fo-lkOZrxtqADNzKQFc8imQqkhDitxGmaoA-cpP0wdEE_CfYt4im649IJlbk4Q6JipaL6nRRLzgaxNVlwD7aLVeEeAEvwychS2BUdIiNNHEVKpGlgHB44L_XgOQ6ybn_IUvtYu-jrZuR1O_I9eNUZgP7aqHv89clnnX1oHGaKqpjCrWpseSCUIEXWQQ_uN4azaUsQ1qDD3IOXjSVt7pCq9_jTx6FG09D1l1qTzFEUP_ynbj-FK7PlYq7nbw7fPYKrgpgGLXPv78B2ta7dY-RJVfLE_xtnr-IPkQ
linkToPdf http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV3NbtQwELagSKgc-P9Zfo1A5eTSOHaS5RbtbligrZDYVr1Zju1IVUO22iSHcuIdeAseiydhxklW0Aqp7GWl3cRyrLG_bzIz3xDymhsg9qLQjEeFZCLXY6alk8xobCYidNhV8e_tR_MD8fFIHvV13FgLA5OoYaTaB_FxV5_aolcYCN7C79gVJ84R16Kr5JqMAx-bTSdfhuM3CrnPWwTnXLAEwGtQarxwP-KRqf_Gowsk85yCqEed7BZZrOfrk01Ottsm3zbfzkk5_ucD3SY3exZK085s7pArrrpLbvyhTXiP_Fz4hFo68xoTAE1UV5buOSDrLFs5R2dgIZj7TqfOnzbvaEqHl2ysrz9wls6XdfPr-4_3-Lx018uWwJ0-25rOuh48phctoBNXlhRJqa-dpGDCABtleUZT47uwwXBTV-oz-M7KdrnyUlTG3ScH2WwxmbO-sQPTIhQNK2JhOVBDOF4Sa3PwhXMbRJELgzzcMYCr4JYLx2XhkgIIixES-3hiTLkYJ0YX4QOyUS0r94jQHK6MDYZfwTHSQidxLLm1oXbwgfNpRF7BIqt-Y9bKx9x5oLqVV_3Kj8ibwQjUaafy8c8rXw42omCZMbqiK7dsYeQxlxyVWccj8rAznvVYHDEHHOcR2eqsaf0PqntPjw9TBeah2q-tQrmjOHl8qWm_INc_TzO1-2H_0xOyyZFw4Nvunadko1m17hnQpSZ_7rfHb0BAEgs
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Toward+Efficient+and+Metal-Free+Emissive+Devices%3A+A+Solution-Processed+Host-Guest+Light-Emitting+Electrochemical+Cell+Featuring+Thermally+Activated+Delayed+Fluorescence&rft.jtitle=ACS+applied+materials+%26+interfaces&rft.au=Lundberg%2C+Petter&rft.au=Lindh%2C+E+Mattias&rft.au=Tang%2C+Shi&rft.au=Edman%2C+Ludvig&rft.date=2017-08-30&rft.eissn=1944-8252&rft.volume=9&rft.issue=34&rft.spage=28810&rft_id=info:doi/10.1021%2Facsami.7b07826&rft_id=info%3Apmid%2F28762717&rft.externalDocID=28762717
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1944-8244&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1944-8244&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1944-8244&client=summon