Triphenylene-Based Discotic Liquid Crystals as Self-Assembled Monolayers

A series of ω-thiol-substituted 2,3,6,7,10,11-hexaalkoxytriphenylenes was synthesised for the purpose of forming self-assembled monolayers (SAMs) on gold in which the self-organizing, discogenic headgroups have a known orientation. In principle, these headgroups can be oriented either with their sho...

Full description

Saved in:
Bibliographic Details
Published inLangmuir Vol. 15; no. 11; pp. 3790 - 3797
Main Authors Boden, Neville, Bushby, Richard J, Martin, Philip S, Evans, Stephen D, Owens, Robert W, Smith, D. Alastair
Format Journal Article
LanguageEnglish
Published Washington, DC American Chemical Society 25.05.1999
Subjects
Online AccessGet full text

Cover

Loading…
Abstract A series of ω-thiol-substituted 2,3,6,7,10,11-hexaalkoxytriphenylenes was synthesised for the purpose of forming self-assembled monolayers (SAMs) on gold in which the self-organizing, discogenic headgroups have a known orientation. In principle, these headgroups can be oriented either with their short axes perpendicular (disc “face-on”) on their short axes parallel (disc “edge-on”) to the surface, depending on the number and position of the tethering points. To obtain a “face-on” orientation of the headgroups a trithiol (three points of attachment) was synthesized and to obtain an “edge-on” orientation both monothiol and ortho-dithiol derivatives (one or two points of attachment) were made. Within the SAMs it was expected that the headgroups of the “face-on” discogen would self-organize into a hexagonal array and those of the “edge-on” discogens into columns that would run parallel to the surface. The kinetics of formation and the structures of the monolayers were characterized by contact angle measurements, ellipsometry, and scanning tunneling microscopy (STM). In the case of the SAMs obtained from the “edge-on” materials, these confirmed that the desired orientation of the headgroups had been achieved. STM images of a SAM obtained from one of the “edge-on” materials also clearly showed the desired organization of the headgroups into columnar aggregates running parallel to the surface. Clearer STM images were obtained after the SAM had been immersed into a solution of TNF (trinitrofluorenone), a compound known to interdigitate between the triphenylene nuclei. In the case of the SAMs obtained from the “face-on” material, scanning tunneling microscopy gave no indication of the expected hexagonal ordering and ellipsometry suggested that these systems form multilayer rather than monolayer structures.
AbstractList A series of ω-thiol-substituted 2,3,6,7,10,11-hexaalkoxytriphenylenes was synthesised for the purpose of forming self-assembled monolayers (SAMs) on gold in which the self-organizing, discogenic headgroups have a known orientation. In principle, these headgroups can be oriented either with their short axes perpendicular (disc “face-on”) on their short axes parallel (disc “edge-on”) to the surface, depending on the number and position of the tethering points. To obtain a “face-on” orientation of the headgroups a trithiol (three points of attachment) was synthesized and to obtain an “edge-on” orientation both monothiol and ortho-dithiol derivatives (one or two points of attachment) were made. Within the SAMs it was expected that the headgroups of the “face-on” discogen would self-organize into a hexagonal array and those of the “edge-on” discogens into columns that would run parallel to the surface. The kinetics of formation and the structures of the monolayers were characterized by contact angle measurements, ellipsometry, and scanning tunneling microscopy (STM). In the case of the SAMs obtained from the “edge-on” materials, these confirmed that the desired orientation of the headgroups had been achieved. STM images of a SAM obtained from one of the “edge-on” materials also clearly showed the desired organization of the headgroups into columnar aggregates running parallel to the surface. Clearer STM images were obtained after the SAM had been immersed into a solution of TNF (trinitrofluorenone), a compound known to interdigitate between the triphenylene nuclei. In the case of the SAMs obtained from the “face-on” material, scanning tunneling microscopy gave no indication of the expected hexagonal ordering and ellipsometry suggested that these systems form multilayer rather than monolayer structures.
Author Evans, Stephen D
Smith, D. Alastair
Boden, Neville
Owens, Robert W
Bushby, Richard J
Martin, Philip S
Author_xml – sequence: 1
  givenname: Neville
  surname: Boden
  fullname: Boden, Neville
– sequence: 2
  givenname: Richard J
  surname: Bushby
  fullname: Bushby, Richard J
– sequence: 3
  givenname: Philip S
  surname: Martin
  fullname: Martin, Philip S
– sequence: 4
  givenname: Stephen D
  surname: Evans
  fullname: Evans, Stephen D
– sequence: 5
  givenname: Robert W
  surname: Owens
  fullname: Owens, Robert W
– sequence: 6
  givenname: D. Alastair
  surname: Smith
  fullname: Smith, D. Alastair
BackLink http://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1806278$$DView record in Pascal Francis
BookMark eNpt0EtPwkAQAOCNwURAD_6DHvTgYXW32330iCBirJEETLhthrKNxdLiTknsv7emBi-e5jDfPAekV1alI-SSs1vOQn5XQGy4klKekD6XIaPShLpH-kxHgupIiTMyQNwyxmIRxX0yW_p8_-7KpnClo_eAbhNMckyrOk-DJP885Jtg7BusocAAMFi4IqMjRLdbFy19qcqqgMZ5PCenWWvcxW8ckrfpw3I8o8nr49N4lFAQMaupFGK9NhlXzISQxTyKgel1rCKn2-2k5lmkQYrUREyK2IDYZCoKeQpKS2FCJ4bkpuub-grRu8zufb4D31jO7M8L7PEFrb3q7B4whSLzUKY5_hUYpkJtWkY7lmPtvo5p8B9WaaGlXc4Xdr5KnifJdGVF6687DynabXXwZXvwP-O_AS7sdnA
CODEN LANGD5
CitedBy_id crossref_primary_10_1021_ol060379f
crossref_primary_10_1246_cl_171228
crossref_primary_10_1002_adma_200602460
crossref_primary_10_1016_j_colsurfa_2007_12_059
crossref_primary_10_1002_ange_201102472
crossref_primary_10_1002_cjoc_200590767
crossref_primary_10_1021_acs_jpcc_5b02569
crossref_primary_10_1021_cr990322p
crossref_primary_10_1080_0267829031000089924
crossref_primary_10_1080_02678290410001724746
crossref_primary_10_1002_cphc_200700424
crossref_primary_10_1080_1539445X_2010_525444
crossref_primary_10_1021_jp907497p
crossref_primary_10_1080_02678292_2016_1259513
crossref_primary_10_1007_s11426_009_0113_0
crossref_primary_10_1002_tcr_10015
crossref_primary_10_1016_j_pmatsci_2019_03_005
crossref_primary_10_1039_D3CP05392J
crossref_primary_10_1002_marc_200900251
crossref_primary_10_1021_am100832p
crossref_primary_10_1016_j_jcis_2005_08_051
crossref_primary_10_1002_anie_200353476
crossref_primary_10_1021_la052150z
crossref_primary_10_1016_j_tsf_2007_09_025
crossref_primary_10_1021_la300775n
crossref_primary_10_1002_cjoc_200790072
crossref_primary_10_1021_ic051184r
crossref_primary_10_1021_jo400570b
crossref_primary_10_1021_ma900169j
crossref_primary_10_1002_chem_200500713
crossref_primary_10_1080_15421400590956261
crossref_primary_10_1002_adfm_200400391
crossref_primary_10_1016_S0040_4020_01_00252_6
crossref_primary_10_1016_j_tetlet_2009_09_169
crossref_primary_10_1002_anie_201102472
crossref_primary_10_1002_ange_200353476
crossref_primary_10_1039_b701380a
crossref_primary_10_1039_b603902b
crossref_primary_10_1140_epje_i2010_10586_2
crossref_primary_10_1021_acs_langmuir_3c02130
crossref_primary_10_1021_jp3111056
crossref_primary_10_1016_j_electacta_2006_09_037
crossref_primary_10_1021_la062723n
crossref_primary_10_1039_D3MA00281K
crossref_primary_10_1039_b417320c
crossref_primary_10_1080_15421400701680937
Cites_doi 10.1021/ja00242a021
10.1103/PhysRevE.59.3033
10.1093/oso/9780195071504.001.0001
10.1021/jp9633411
10.1021/jm00361a015
10.1021/la00015a005
10.1039/fd9960400037
10.1021/ja962598+
10.1080/02678299308036504
10.1080/10587259708039434
10.1080/026782998206489
10.1021/jp972678f
ContentType Journal Article
Copyright Copyright © 1999 American Chemical Society
1999 INIST-CNRS
Copyright_xml – notice: Copyright © 1999 American Chemical Society
– notice: 1999 INIST-CNRS
DBID BSCLL
IQODW
AAYXX
CITATION
DOI 10.1021/la9816555
DatabaseName Istex
Pascal-Francis
CrossRef
DatabaseTitle CrossRef
DatabaseTitleList
DeliveryMethod fulltext_linktorsrc
Discipline Chemistry
EISSN 1520-5827
EndPage 3797
ExternalDocumentID 10_1021_la9816555
1806278
ark_67375_TPS_PXLKDLFX_3
d26183464
GroupedDBID -
.K2
02
186
53G
55A
5GY
5VS
7~N
AABXI
ABDEX
ABFLS
ABMVS
ABPTK
ABUCX
ACGFS
ACJ
ACNCT
ACS
AEESW
AENEX
AFEFF
AFFNX
ALMA_UNASSIGNED_HOLDINGS
ANTXH
AQSVZ
BAANH
CS3
DU5
EBS
ED
ED~
EJD
F5P
GNL
IH9
IHE
JG
JG~
K2
LG6
OHM
RNS
ROL
TN5
UI2
UPT
VF5
VG9
W1F
X
---
-~X
6TJ
AAHBH
ABJNI
ABQRX
ADHLV
AGXLV
AHGAQ
BSCLL
CUPRZ
GGK
YQT
~02
.HR
1WB
4.4
ABFRP
ABHMW
IQODW
AAYXX
ACRPL
CITATION
ID FETCH-LOGICAL-a390t-533bb8f16082af9149a07b964e7746571f47a53c8405398a3df6421ca675382e3
IEDL.DBID ACS
ISSN 0743-7463
IngestDate Fri Dec 06 01:51:50 EST 2024
Sun Oct 29 17:08:10 EDT 2023
Wed Oct 30 09:20:49 EDT 2024
Thu Aug 27 13:42:00 EDT 2020
IsPeerReviewed true
IsScholarly true
Issue 11
Keywords Self assembly
Monolayer
Gold
Molecular assembly
Alkanethiol
Experimental study
Liquid crystals
Modified material
Triphenylene
Language English
License CC BY 4.0
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-a390t-533bb8f16082af9149a07b964e7746571f47a53c8405398a3df6421ca675382e3
Notes ark:/67375/TPS-PXLKDLFX-3
istex:16363F1F7DA7973B2DD315D64E4A3CF5731B9A18
PageCount 8
ParticipantIDs crossref_primary_10_1021_la9816555
pascalfrancis_primary_1806278
istex_primary_ark_67375_TPS_PXLKDLFX_3
acs_journals_10_1021_la9816555
ProviderPackageCode JG~
55A
AABXI
GNL
VF5
7~N
ACJ
VG9
W1F
ANTXH
ACS
AEESW
AFEFF
.K2
ABMVS
ABUCX
IH9
BAANH
AQSVZ
ED~
UI2
PublicationCentury 1900
PublicationDate 1999-05-25
PublicationDateYYYYMMDD 1999-05-25
PublicationDate_xml – month: 05
  year: 1999
  text: 1999-05-25
  day: 25
PublicationDecade 1990
PublicationPlace Washington, DC
PublicationPlace_xml – name: Washington, DC
PublicationTitle Langmuir
PublicationTitleAlternate Langmuir
PublicationYear 1999
Publisher American Chemical Society
Publisher_xml – name: American Chemical Society
References Gidalevitz D. (la9816555b00010/la9816555b00010_1) 1997; 101
Nuzzo R. G. (la9816555b00020/la9816555b00020_1) 1987; 109
Cammillone N. (la9816555b00004/la9816555b00004_1) 1993; 98
Tompkins H. G. (la9816555b00021/la9816555b00021_1) 1993
Allinson H. (la9816555b00008/la9816555b00008_1) 1997; 303
Boden N. (la9816555b00012/la9816555b00012_1) 1994; 465
Boden N. (la9816555b00013/la9816555b00013_1) 1995; 31
Boden N. (la9816555b00015/la9816555b00015_1)
Schonherr H. (la9816555b00009/la9816555b00009_1) 1996; 118
Chapuzet J.-M. (la9816555b00017/la9816555b00017_1) 1991; 47
Aoki K. (la9816555b00003/la9816555b00003_1) 1992; 8
Chen C. J. (la9816555b00023/la9816555b00023_1) 1993
Alkhairala H. (la9816555b00007/la9816555b00007_1) 1999; 59
Evans S. D. (la9816555b00005/la9816555b00005_1) 1996; 104
Chandresekhar S. (la9816555b00011/la9816555b00011_1) 1977; 9
Huang J. (la9816555b00002/la9816555b00002_1) 1994; 10
Evans S. D. (la9816555b00006/la9816555b00006_1) 1997; 101
Azzam R. M. A. (la9816555b00022/la9816555b00022_1) 1977
Praefcke K. (la9816555b00024/la9816555b00024_1) 1996; 24
Boden N. (la9816555b00014/la9816555b00014_1) 1993; 15
Sircar I. (la9816555b00016/la9816555b00016_1) 1983; 26
la9816555b00019/la9816555b00019_1
Boden N. (la9816555b00018/la9816555b00018_1) 1998; 25
Ulman A. (la9816555b00001/la9816555b00001_1) 1991
References_xml – volume: 47
  start-page: 793
  year: 1991
  ident: la9816555b00017/la9816555b00017_1
  publication-title: Tetrahedron
  contributor:
    fullname: Chapuzet J.-M.
– volume: 109
  start-page: 2368
  year: 1987
  ident: la9816555b00020/la9816555b00020_1
  publication-title: J. Am. Chem. Soc.
  doi: 10.1021/ja00242a021
  contributor:
    fullname: Nuzzo R. G.
– ident: la9816555b00015/la9816555b00015_1
  publication-title: J. Mater. Chem., in press.
  contributor:
    fullname: Boden N.
– volume: 59
  start-page: 3039
  year: 1999
  ident: la9816555b00007/la9816555b00007_1
  publication-title: Phys. Rev. E
  doi: 10.1103/PhysRevE.59.3033
  contributor:
    fullname: Alkhairala H.
– volume-title: A Users Guide to Ellipsometry
  year: 1993
  ident: la9816555b00021/la9816555b00021_1
  contributor:
    fullname: Tompkins H. G.
– volume-title: Introduction to Scanning Tunnelling Microscopy
  year: 1993
  ident: la9816555b00023/la9816555b00023_1
  doi: 10.1093/oso/9780195071504.001.0001
  contributor:
    fullname: Chen C. J.
– volume: 101
  start-page: 2143
  year: 1997
  ident: la9816555b00006/la9816555b00006_1
  publication-title: J. Phys. Chem. B
  doi: 10.1021/jp9633411
  contributor:
    fullname: Evans S. D.
– volume-title: Ellipsometry and Polarised Light
  year: 1977
  ident: la9816555b00022/la9816555b00022_1
  contributor:
    fullname: Azzam R. M. A.
– volume: 26
  start-page: 1027
  year: 1983
  ident: la9816555b00016/la9816555b00016_1
  publication-title: J. Med. Chem.
  doi: 10.1021/jm00361a015
  contributor:
    fullname: Sircar I.
– volume: 24
  start-page: 41
  year: 1996
  ident: la9816555b00024/la9816555b00024_1
  publication-title: J. Inclusion Phenom. Mole. Recognit. Chem.
  contributor:
    fullname: Praefcke K.
– ident: la9816555b00019/la9816555b00019_1
– volume: 10
  start-page: 628
  year: 1994
  ident: la9816555b00002/la9816555b00002_1
  publication-title: Langmuir
  doi: 10.1021/la00015a005
  contributor:
    fullname: Huang J.
– volume: 104
  start-page: 48
  year: 1996
  ident: la9816555b00005/la9816555b00005_1
  publication-title: Faraday Discuss.
  doi: 10.1039/fd9960400037
  contributor:
    fullname: Evans S. D.
– volume: 31
  start-page: 32
  year: 1995
  ident: la9816555b00013/la9816555b00013_1
  publication-title: Synthesis
  contributor:
    fullname: Boden N.
– volume: 118
  start-page: 13057
  year: 1996
  ident: la9816555b00009/la9816555b00009_1
  publication-title: J. Am. Chem. Soc.
  doi: 10.1021/ja962598+
  contributor:
    fullname: Schonherr H.
– volume: 9
  start-page: 480
  year: 1977
  ident: la9816555b00011/la9816555b00011_1
  publication-title: Pramana
  contributor:
    fullname: Chandresekhar S.
– volume: 15
  start-page: 858
  year: 1993
  ident: la9816555b00014/la9816555b00014_1
  publication-title: Liq. Cryst.
  doi: 10.1080/02678299308036504
  contributor:
    fullname: Boden N.
– volume: 465
  start-page: 466
  year: 1994
  ident: la9816555b00012/la9816555b00012_1
  publication-title: J. Chem. Soc., Chem. Commun.
  contributor:
    fullname: Boden N.
– volume: 98
  start-page: 3511
  year: 1993
  ident: la9816555b00004/la9816555b00004_1
  publication-title: J. Chem. Phys.
  contributor:
    fullname: Cammillone N.
– volume: 303
  start-page: 278
  year: 1997
  ident: la9816555b00008/la9816555b00008_1
  publication-title: Mol. Cryst, Liq. Cryst.
  doi: 10.1080/10587259708039434
  contributor:
    fullname: Allinson H.
– volume: 8
  start-page: 1013
  year: 1992
  ident: la9816555b00003/la9816555b00003_1
  publication-title: Langmuir
  contributor:
    fullname: Aoki K.
– volume: 25
  start-page: 58
  year: 1998
  ident: la9816555b00018/la9816555b00018_1
  publication-title: Liq. Cryst.
  doi: 10.1080/026782998206489
  contributor:
    fullname: Boden N.
– volume: 101
  start-page: 10875
  year: 1997
  ident: la9816555b00010/la9816555b00010_1
  publication-title: J. Phys. Chem. B
  doi: 10.1021/jp972678f
  contributor:
    fullname: Gidalevitz D.
– volume-title: An Introduction to Ultrathin Organic Films
  year: 1991
  ident: la9816555b00001/la9816555b00001_1
  contributor:
    fullname: Ulman A.
SSID ssj0009349
Score 1.8618573
Snippet A series of ω-thiol-substituted 2,3,6,7,10,11-hexaalkoxytriphenylenes was synthesised for the purpose of forming self-assembled monolayers (SAMs) on gold in...
SourceID crossref
pascalfrancis
istex
acs
SourceType Aggregation Database
Index Database
Publisher
StartPage 3790
SubjectTerms Chemistry
Exact sciences and technology
General and physical chemistry
General, apparatus
Surface physical chemistry
Title Triphenylene-Based Discotic Liquid Crystals as Self-Assembled Monolayers
URI http://dx.doi.org/10.1021/la9816555
https://api.istex.fr/ark:/67375/TPS-PXLKDLFX-3/fulltext.pdf
Volume 15
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwhV1LT8JAEJ4gHPTi24gKadR4W2273bZ71CIhioYESLg123YbCQhKIRF_vbOU8oiv-85mM7Pb-aYz8w3AJUZcUiAsJkyEEbG40Ak3Y_VHTFGNME6tSDU4Pz3btbb10GGdHFz8ksE3jZu-4K6BYmwDCqaDYbfCP15zyaxLU4yruDYdy6YZfdCqqHI9YbLmegpKix-qFFIkqI04HWOx4luqO1DJOnTSkpLe9WQcXIef3wkb_zr2LmzPsaV2m16GPcjJwT5setlItwOotfAT8SIHU3Q1ktyhA4u0SjcJhyig1bvvk26keaMpAsZ-oolEa8p-TFRa-DXo41J8_xgIK4x-CO3qfcurkfkoBSIo18cEQV0QuLFho8cXMTeUUZyA25ZE-Gczx4gtRzAaYrjHKHcFjWLVARsKjCeoa0p6BPnBcCCPQTMRVOhGYHNHlxbuwNHa0kHgRwPJdakXoYy69udPIfFnWW7T8BcKKcJ5Zgb_LaXU-GnR1cxAixVi1FM1aA7zW42m3-jUHyv1asenRSitWXC5pasYmN2T_45zClspFQMjJjuD_Hg0kSUEGuOgPLtoX-mUyFA
link.rule.ids 314,780,784,2765,27076,27924,27925,56738,56788
linkProvider American Chemical Society
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV3dT8IwEG8UHvDFbyMquBjjW3Fb12191CFBGYSEkfC2dFsXCQjKIBH_eq8bn8ZE33uXy13X-93a-x1Ct1BxCQ6wGFMeRthgXMVMj-UfMUk1QhkxItng3GyZ9a7x0qO9BU2O7IUBIxLQlKSX-Gt2Ae1-yJmtgTTdRXkqR1VKGOR01gS7JIO6knLTMkyyZBHaFJUZKEy2MlBeOvNTvojkCTglzqZZbKSY2kE2qyg1Ln1ZMqjMpkEl_PrB2_g_6w_R_gJpKg_Z1jhCO2J0jArOcsDbCap7cGC8itEcEo_Aj5DOIqXaT8IxCChu_2PWjxRnMgf4OEwUnigdMYyxvCR-C4awFE4DKIslYj9F3dqT59TxYrAC5oSpUwwQLwjsWDMh__OYaTJEVsBMQwAYNKmlxYbFKQmh-KOE2ZxEseyHDTlUF8TWBTlDudF4JM6RogPEULXAZJYqDNDAIPbCAhhIAsFUoRZRGfzhLz6MxE_vvHXNXzmkiG6W0fDfM4KN3xbdpXFareCTgXyRZlHfa3f8ds9tVN1azydFVNoK5FqlLfmY7Yu_zLlGhbrXdH33udW4RHsZSQPFOr1CuelkJkoAQaZBOd173yeS0L0
linkToPdf http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV3dT8IwEL8oJuqL30b8XIzxrbit67Y-KkhQUEmAhLel27pImIAMEvWv97oNFGOi7-2lu2vvfrdefwdwgRmXFAiLCRNBSCwudMLNSP0RU1QjjFMrVA-cHx7tWse677JuniiqtzC4iAQlJeklvjrVozDKGQaMq1hw10AJbBlWGHpZVcJ1XW59kezSDO4q2k3HsumMSej7VBWFgmQhCq0ohb6pqkiRoGKirKPFtzBT3YSn-QLT6pJ-aTrxS8HHD-7G_3_BFmzkiFO7zrbINizJwQ6slWeN3nah1kbH8SwH7xiAJLnBsBZqlV4SDHGC1ui9TnuhVh6_I4yME00kWkvGEVGXxS9-jEPRK2B6rJD7HnSqt-1yjeQNFoigXJ8QhHq-70aGjThARNxQpnJ8blsSQaHNHCOyHMFogEkgo9wVNIzUu9hAYJZBXVPSfSgMhgN5AJqJUEM3fJs7urRQAsc9IB2Eg9SXXJd6EU5RJ15-QBIvvfs2DW-ukCKczyzijTKijd8GXaa2mo8Q476qTHOY1262vGa3Ua80ql2PFuFkwZhfIl3Fy-we_rWcM1htVqpe4-6xfgTrGVcDIyY7hsJkPJUniEQm_mm6_T4BNxnTQA
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=Triphenylene-Based+Discotic+Liquid+Crystals+as+Self-Assembled+Monolayers&rft.jtitle=Langmuir&rft.au=Boden%2C+Neville&rft.au=Bushby%2C+Richard+J&rft.au=Martin%2C+Philip+S&rft.au=Evans%2C+Stephen+D&rft.date=1999-05-25&rft.pub=American+Chemical+Society&rft.issn=0743-7463&rft.eissn=1520-5827&rft.volume=15&rft.issue=11&rft.spage=3790&rft.epage=3797&rft_id=info:doi/10.1021%2Fla9816555&rft.externalDocID=d26183464
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0743-7463&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0743-7463&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0743-7463&client=summon