%0 Journal Article %1 Wu2008 %A Wu, Peng %A Volkmer, Dirk %A Bredenkoetter, Bjoern %A Kurth, Dirk G. %A Rabe, J. P. %C 1155 16TH ST, NW, WASHINGTON, DC 20036 USA %D 2008 %I AMER CHEMICAL SOC %J LANGMUIR %K dgkurth %N 6 %P 2767-2771 %T Isolated and linear arrays of surfactant-encapsulated polyoxometalate clusters on graphite %V 24 %X We report on the self-assembly of several surfactant-encapsulated clusters (SECs) on the basal plane of graphite consisting of the doughnut-shaped tungstophosphate anion Na(H2O)P5W30O110 covered by a hydrophobic shell of surfactants. Well-ordered rodlike structures are observed using scanning force microscopy. No such ordering is observed if the surfactant methyltrioctadecylammonium is used for encapsulation, suggesting that the density of alkyl chains around the polyoxometalate cluster is an important factor in determining the order of SEC assemblies on graphite. Coadsorption of tetratetracontane (n-C44H90) and (DODA)(14)Na(H2O)P5W30O110 results in single, isolated SECs on a buffer layer of tetratetracontane, as determined by scanning tunneling microscopy.

@article{Wu2008, abstract = {We report on the self-assembly of several surfactant-encapsulated clusters (SECs) on the basal plane of graphite consisting of the doughnut-shaped tungstophosphate anion {[}Na(H2O)P5W30O110] covered by a hydrophobic shell of surfactants. Well-ordered rodlike structures are observed using scanning force microscopy. No such ordering is observed if the surfactant methyltrioctadecylammonium is used for encapsulation, suggesting that the density of alkyl chains around the polyoxometalate cluster is an important factor in determining the order of SEC assemblies on graphite. Coadsorption of tetratetracontane (n-C44H90) and (DODA)(14){[}Na(H2O)P5W30O110] results in single, isolated SECs on a buffer layer of tetratetracontane, as determined by scanning tunneling microscopy.}, added-at = {2011-01-12T11:48:13.000+0100}, address = {1155 16TH ST, NW, WASHINGTON, DC 20036 USA}, affiliation = {Rabe, JP (Reprint Author), Humboldt Univ, Dept Phys, Newtonstr 15, D-12489 Berlin, Germany. {[}Rabe, J. P.] Humboldt Univ, Dept Phys, D-12489 Berlin, Germany. {[}Wu, Peng] Univ Kentucky, Dept Chem \& Mat Engn, Lexington, KY 40506 USA. {[}Volkmer, Dirk; Bredenkoetter, Bjoern] Univ Ulm, Dept Inorgan Chem, D-89081 Ulm, Germany. {[}Kurth, Dirk G.] Max Planck Inst Colloid \& Interfaces, D-14424 Potsdam, Germany. {[}Kurth, Dirk G.] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050044, Japan.}, author = {Wu, Peng and Volkmer, Dirk and Bredenkoetter, Bjoern and Kurth, Dirk G. and Rabe, J. P.}, author-email = {rabe@physik.hu-berlin.de}, biburl = {https://www.bibsonomy.org/bibtex/28a6c94e9462c534d9104e2dc7445ea0f/lctm}, cited-references = {ASKADSKAYA L, 1992, PHYS REV LETT, V69, P1395. BU WF, 2005, J AM CHEM SOC, V127, P8016, DOI 10.1021/ja042980j. CLEMENTELEON M, 2005, ADV COLLOID INTERFAC, V116, P193, DOI 10.1016/j.cis.2005.03.005. HISKIA A, 2001, CHEM SOC REV, V30, P62. ITO T, 2003, CHEM LETT, V32, P938. KABA MS, 1998, INORG CHEM, V37, P398. KURTH DG, 2000, CHEM-EUR J, V6, P385. KURTH DG, 2000, J CHEM SOC DALTON, P3989. KURTH DG, 2002, ANGEW CHEM INT EDIT, V41, P3681. LI HL, 2007, ANGEW CHEM INT EDIT, V46, P1300, DOI 10.1002/anie.200603934. LI W, 2006, J PHYS CHEM B, V110, P16961, DOI 10.1021/jp062074o. LIU SQ, 2004, PURE APPL CHEM, V76, P1847. LONG DL, 2007, CHEM SOC REV, V36, P105. NYMAN M, 2005, CHEM MATER, V17, P2885, DOI 10.1021/cm0503174. QIU XH, 2000, J AM CHEM SOC, V122, P5550. RABE JP, 1991, SCIENCE, V253, P424. SEVERIN N, 2004, J AM CHEM SOC, V126, P3696, DOI 10.1021/ja039708e. SHIMIZU T, 2005, CHEM REV, V105, P1401, DOI 10.1021/cr030072j. VOLKMER D, 2000, J AM CHEM SOC, V122, P1995. YAMASE T, 1998, CHEM REV, V98, P307. ZHUANG W, 2005, MACROMOLECULES, V38, P473, DOI 10.1021/ma048786z.}, doc-delivery-number = {273OM}, interhash = {7ed2d3b13fd9aa8fc2fce05fbf43304a}, intrahash = {8a6c94e9462c534d9104e2dc7445ea0f}, issn = {0743-7463}, journal = {LANGMUIR}, journal-iso = {Langmuir}, keywords = {dgkurth}, keywords-plus = {LANGMUIR-BLODGETT-FILMS; POLYELECTROLYTE-AMPHIPHILE COMPLEXES; NANOSTRUCTURES; ARCHITECTURES; MONOLAYERS}, language = {English}, month = {MAR 18}, number = 6, number-of-cited-references = {21}, pages = {2767-2771}, publisher = {AMER CHEMICAL SOC}, subject-category = {Chemistry, Multidisciplinary; Chemistry, Physical; Materials Science, Multidisciplinary}, times-cited = {4}, timestamp = {2011-01-12T11:48:13.000+0100}, title = {Isolated and linear arrays of surfactant-encapsulated polyoxometalate clusters on graphite}, type = {Article}, unique-id = {ISI:000253941000072}, volume = 24, year = 2008 }