PMID- 31252496
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20190703
IS  - 1944-8252 (Electronic)
IS  - 1944-8244 (Linking)
VI  - 11
IP  - 26
DP  - 2019 Jul 3
TI  - Self-Assembled Functionally Graded Graphene Films with Tunable Compositions and 
      Their Applications in Transient Electronics and Actuation.
PG  - 23463-23473
LID - 10.1021/acsami.9b05236 [doi]
AB  - The facile fabrication of functionally graded all-graphene films using a 
      single-step casting process is reported. The films consist of a self-assembled 
      graphene oxide (GO) precursor that can be reduced to different levels on an 
      active metal substrate. Control of processing conditions such as the underlying 
      substrate metal and the film-drying environment results in an ability to tailor 
      the internal architecture of the films as well as to functionally grade the 
      reduction of GO. A gradient arrangement within each film, where one side is 
      electrically conductive reduced GO (rGO) and the other side is insulating GO, was 
      confirmed by scanning electron microscopy, Raman, X-ray diffraction, Fourier 
      transform infrared, and X-ray photoelectron spectroscopy characterization 
      studies. All-graphene-based freestanding films with selectively reduced GO were 
      used in transient electronic applications such as flexible circuitry and RFID tag 
      antennas, where their decommissioning is easily achieved by capitalizing on GO's 
      ability to readily dissociate and create a stable suspension in water. 
      Furthermore, the functionally graded structure was found to exhibit differential 
      swelling behavior, and its potential applications in graphene-based actuators are 
      outlined.
FAU - Rasel, Sheikh
AU  - Rasel S
AD  - Department of Mechanical, Industrial and Manufacturing Engineering , University 
      of Toledo , 2801 W. Bancroft Str., MS312 , Toledo , Ohio 43606-3390 , United 
      States.
FAU - Bhatkar, Omkar
AU  - Bhatkar O
AD  - Department of Mechanical, Industrial and Manufacturing Engineering , University 
      of Toledo , 2801 W. Bancroft Str., MS312 , Toledo , Ohio 43606-3390 , United 
      States.
FAU - Smith, David
AU  - Smith D
AD  - Department of Mechanical, Industrial and Manufacturing Engineering , University 
      of Toledo , 2801 W. Bancroft Str., MS312 , Toledo , Ohio 43606-3390 , United 
      States.
FAU - Kowal, Matt D
AU  - Kowal MD
AD  - Department of Chemistry and Biochemistry and California NanoSystems Institute , 
      University of California, Los Angeles (UCLA) , Los Angeles , California 
      90095-1569 , United States.
FAU - Anderson, Mackenzie
AU  - Anderson M
AD  - Department of Chemistry and Biochemistry and California NanoSystems Institute , 
      University of California, Los Angeles (UCLA) , Los Angeles , California 
      90095-1569 , United States.
FAU - Rizvi, Reza
AU  - Rizvi R
AUID- ORCID: 0000-0002-5148-1321
AD  - Department of Mechanical, Industrial and Manufacturing Engineering , University 
      of Toledo , 2801 W. Bancroft Str., MS312 , Toledo , Ohio 43606-3390 , United 
      States.
FAU - Kaner, Richard B
AU  - Kaner RB
AUID- ORCID: 0000-0003-0345-4924
AD  - Department of Chemistry and Biochemistry and California NanoSystems Institute , 
      University of California, Los Angeles (UCLA) , Los Angeles , California 
      90095-1569 , United States.
AD  - Department of Materials Science and Engineering , UCLA , Los Angeles , California 
      90095-1595 , United States.
LA  - eng
PT  - Journal Article
DEP - 20190618
PL  - United States
TA  - ACS Appl Mater Interfaces
JT  - ACS applied materials & interfaces
JID - 101504991
OTO - NOTNLM
OT  - functionally graded
OT  - graphene
OT  - graphene oxide
OT  - self-assembly
OT  - transient electronics
EDAT- 2019/06/30 06:00
MHDA- 2019/06/30 06:01
CRDT- 2019/06/30 06:00
PHST- 2019/06/30 06:00 [pubmed]
PHST- 2019/06/30 06:01 [medline]
PHST- 2019/06/30 06:00 [entrez]
AID - 10.1021/acsami.9b05236 [doi]
PST - ppublish
SO  - ACS Appl Mater Interfaces. 2019 Jul 3;11(26):23463-23473. doi: 
      10.1021/acsami.9b05236. Epub 2019 Jun 18.