TY - JOUR
T1 - Low resistance, high mobility reduced graphene oxide films prepared with commercial antioxidant supplements
AU - Arvizu-Rodriguez, L. E.
AU - Paramo-García, U.
AU - Caballero-Briones, F.
N1 - Publisher Copyright:
© 2020 Elsevier B.V.
PY - 2020/10/1
Y1 - 2020/10/1
N2 - In this work, conductive reduced graphene oxide films onto glass substrates were prepared by immersion of the substrate at room temperature in a suspension of graphene oxide and antioxidant commercial supplements such as resveratrol, omega-3, triple-dosed omega-3 and astaxanthin. The films prepared with triple-dosed omega-3 and astaxanthin showed a defined diffraction peak at the graphite 2 theta position and the lower oxygen contents. Raman spectra indicate the restoring of the sp2 character and increase in the crystallite size, which increased the electron mobility from 0.009 cm2V−1s−1 in the GO film to 68 cm2V−1s−1 and decreased sheet resistance from 4.6 × 1010 ohm/sq in the graphene oxide film to the lowest achieved sheet resistance of 92.5 O/sq in the film reduced with astaxhantin.
AB - In this work, conductive reduced graphene oxide films onto glass substrates were prepared by immersion of the substrate at room temperature in a suspension of graphene oxide and antioxidant commercial supplements such as resveratrol, omega-3, triple-dosed omega-3 and astaxanthin. The films prepared with triple-dosed omega-3 and astaxanthin showed a defined diffraction peak at the graphite 2 theta position and the lower oxygen contents. Raman spectra indicate the restoring of the sp2 character and increase in the crystallite size, which increased the electron mobility from 0.009 cm2V−1s−1 in the GO film to 68 cm2V−1s−1 and decreased sheet resistance from 4.6 × 1010 ohm/sq in the graphene oxide film to the lowest achieved sheet resistance of 92.5 O/sq in the film reduced with astaxhantin.
KW - Antioxidants
KW - Mobility
KW - Reduced graphene oxide films
KW - Sheet resistance
UR - http://www.scopus.com/inward/record.url?scp=85086905057&partnerID=8YFLogxK
U2 - 10.1016/j.matlet.2020.128176
DO - 10.1016/j.matlet.2020.128176
M3 - Artículo
SN - 0167-577X
VL - 276
JO - Materials Letters
JF - Materials Letters
M1 - 128176
ER -