S
Sergey Dubin
Researcher at University of California, Los Angeles
Publications - 13
Citations - 5418
Sergey Dubin is an academic researcher from University of California, Los Angeles. The author has contributed to research in topics: Graphene & Graphite oxide. The author has an hindex of 9, co-authored 13 publications receiving 4879 citations. Previous affiliations of Sergey Dubin include California NanoSystems Institute.
Papers
More filters
Journal ArticleDOI
Laser Scribing of High-Performance and Flexible Graphene-Based Electrochemical Capacitors
TL;DR: It is shown that graphite oxide sheets can be converted by infrared laser irradiation into porous graphene sheets that are flexible, robust, and highly conductive, and hold promise for high-power, flexible electronics.
Journal ArticleDOI
A One-Step, Solvothermal Reduction Method for Producing Reduced Graphene Oxide Dispersions in Organic Solvents
Sergey Dubin,Scott Gilje,Kan Wang,Vincent Tung,Kitty C. Cha,Anthony Shoji Hall,Jabari Farrar,Rupal Varshneya,Yang Yang,Richard B. Kaner +9 more
TL;DR: SRGO sheets are redispersible in a variety of organic solvents, which may hold promise as an acceptor material for bulk heterojunction photovoltaic cells, or electromagnetic interference shielding applications.
Journal ArticleDOI
Patterning and Electronic Tuning of Laser Scribed Graphene for Flexible All-Carbon Devices
Veronica Strong,Sergey Dubin,Maher F. El-Kady,Maher F. El-Kady,Andrew T. Lech,Yue Wang,Bruce H. Weiller,Richard B. Kaner +7 more
TL;DR: This facile, inexpensive, solid-state method for generating, patterning, and electronic tuning of graphene-based materials shows exceptional electrochemical activity that surpasses other carbon-based electrodes in electron charge transfer rate as demonstrated using a ferro-/ferricyanide redox couple.
Journal ArticleDOI
Graphene‐Supported Hemin as a Highly Active Biomimetic Oxidation Catalyst
Teng Xue,Shan Jiang,Yongquan Qu,Qiao Su,Rui Cheng,Sergey Dubin,Chin-Yi Chiu,Richard B. Kaner,Yu Huang,Xiangfeng Duan +9 more
TL;DR: Stable hemin-graphene conjugates formed by immobilization of monomeric hemin on graphene, showed excellent catalytic activity, more than 10 times better than that of the recently developedhemin-hydrogel system and 100 times betterthan that of unsupported hemin.
Journal ArticleDOI
Photothermal Deoxygenation of Graphene Oxide for Patterning and Distributed Ignition Applications
Scott Gilje,Sergey Dubin,Alireza Badakhshan,Jabari Farrar,Stephen A. Danczyk,Richard B. Kaner +5 more
TL;DR: A xenon discharge tube, such as is used to produce a photographic flash, has been reported to cause the ignition of carbon nanotubes, silicon nanowires, and welding of nanofibers of the conducting polymer polyaniline.