PMID- 25140920
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20150419
LR  - 20140912
IS  - 2040-3372 (Electronic)
IS  - 2040-3364 (Linking)
VI  - 6
IP  - 19
DP  - 2014 Oct 7
TI  - Driving forces for the self-assembly of graphene oxide on organic monolayers.
PG  - 11344-50
LID - 10.1039/c4nr02527j [doi]
AB  - Graphene oxide (GO) flakes were self-assembled from solution on surfaces of 
      self-assembled monolayers (SAMs), varying in the chemical structure of their head 
      groups. The coverage density of GO relates to strength of attractive interaction, 
      which is largest for Coulomb interaction provided by positively charged SAM head 
      groups and negatively charged GO. A rough surface enhances the coverage density 
      but with the same trend in driving force dependency. The self-assembly approach 
      was used to fabricate field-effect transistors with reduced GO (rGO) as active 
      layer. The SAMs as attractive layer for self-assembly remain almost unaffected by 
      the reduction from GO to rGO and serve as ultra-thin gate dielectrics in devices, 
      which operate at low voltages of maximum 3 V and exhibit a shift of the Dirac 
      voltage related to the dipole moment of the SAMs.
FAU - Kirschner, Johannes
AU  - Kirschner J
AD  - Organic Materials & Devices (OMD), Institute of Polymer Materials, 
      Friedrich-Alexander-University Erlangen-Nurnberg (FAU), Martensstrasse 7, 91058 
      Erlangen, Germany. marcus.halik@fau.de.
FAU - Wang, Zhenxing
AU  - Wang Z
FAU - Eigler, Siegfried
AU  - Eigler S
FAU - Steinruck, Hans-Peter
AU  - Steinruck HP
FAU - Jager, Christof M
AU  - Jager CM
FAU - Clark, Timothy
AU  - Clark T
FAU - Hirsch, Andreas
AU  - Hirsch A
FAU - Halik, Marcus
AU  - Halik M
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - England
TA  - Nanoscale
JT  - Nanoscale
JID - 101525249
EDAT- 2014/08/21 06:00
MHDA- 2014/08/21 06:01
CRDT- 2014/08/21 06:00
PHST- 2014/08/21 06:00 [entrez]
PHST- 2014/08/21 06:00 [pubmed]
PHST- 2014/08/21 06:01 [medline]
AID - 10.1039/c4nr02527j [doi]
PST - ppublish
SO  - Nanoscale. 2014 Oct 7;6(19):11344-50. doi: 10.1039/c4nr02527j.