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A. Govindaraj
Researcher at Jawaharlal Nehru Centre for Advanced Scientific Research
Publications - 40
Citations - 9092
A. Govindaraj is an academic researcher from Jawaharlal Nehru Centre for Advanced Scientific Research. The author has contributed to research in topics: Carbon nanotube & Selective chemistry of single-walled nanotubes. The author has an hindex of 23, co-authored 40 publications receiving 8516 citations. Previous affiliations of A. Govindaraj include Council of Scientific and Industrial Research & Indian Institute of Science.
Papers
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Graphene: The New Two-Dimensional Nanomaterial
TL;DR: The status of graphene research is presented, which includes aspects related to synthesis, characterization, structure, and properties.
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Synthesis, Structure, and Properties of Boron- and Nitrogen-Doped Graphene
Leela S. Panchakarla,Kota S. Subrahmanyam,Srijan Kumar Saha,A. Govindaraj,H. R. Krishnamurthy,Umesh V. Waghmare,C. N. R. Rao +6 more
TL;DR: In this paper, Boron and nitrogen-doped graphenes are prepared by the arc discharge between carbon electrodes or by the transformation of nanodiamond under appropriate atmospheres using a combination of experiment and theories based on first principles.
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Graphene-based electrochemical supercapacitors
TL;DR: Graphenes prepared by three different methods have been investigated as electrode materials in electrochemical supercapacitors in this paper, and the performance characteristics of the graphenes which are directly related to the quality, in terms of the number of layers and the surface area, are superior to that of singlewalled and multi-walled carbon nanotubes.
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Graphene: The New Two‐Dimensional Nanomaterial
TL;DR: Graphene is the latest sensation with unusual properties, such as half-integer quantum Hall effect and ballistic electron transport as mentioned in this paper, and there is considerable interest in investigating two-layer and few-layer graphenes as well.
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Uptake of H2 and CO2 by Graphene
Anupama Ghosh,Kota S. Subrahmanyam,Katla Sai Krishna,Sudipta Datta,A. Govindaraj,Swapan K. Pati,C. N. R. Rao +6 more
TL;DR: In this paper, the first-principles calculations show that hydrogen molecules sit alternately in parallel and perpendicular orientation on the six-membered rings of the graphene, giving use to a maximum uptake of 37.93 wt % in single-layer graphene.