Hierarchical heterostructure of MoS2 flake anchored on TiO2 sphere for supercapacitor application

K. Chanda; S. Thakur; S. Maiti; A. Acharya; T. Paul; N. Besra; S. Sarkar; A. Das; K. Sardar; K. K. Chattopadhyay

doi:10.1063/1.5032473

Hierarchical heterostructure of MoS2 flake anchored on TiO2 sphere for supercapacitor application

K. Chanda, S. Thakur, S. Maiti, A. Acharya, T. Paul, N. Besra, S. Sarkar, A. Das, K. Sardar, K. K. Chattopadhyay

CENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

10 Citations (Scopus)

Abstract

Hierarchical architectures realized via rational coupling of several components not only boast synergy driven raised functionality compared to their structural constituents also exhibit noble interface phenomena, thus made them significantly pertinent from research and technological point of view. Here in, geometrically intricate hierarchical nanoform constituting MoS2 nanoflakes anchored on TiO2 sphere was realized via two steps hydrothermal protocol. Initially TiO2 sphere was synthesized using titanium isopropoxide assisted hydrothermal route followed by which the sphere was used as scaffold for secondary growth of MoS2. As synthesized hybrid sample displayed much improved electrochemical behavior than pristine TiO2 sphere. Assessed value of specific capacitance for the hybrid is found to 152.22 F/g at current density of 0.1A/g which is 30 fold than TiO2 sphere. This electrochemical performance enhancement can be accredited to high surface area of the hybrid sample.

Original language	English
Title of host publication	2nd International Conference on Condensed Matter and Applied Physics, ICC 2017
Editors	Manoj Singh Shekhawat, Sudhir Bhardwaj, Bhuvneshwer Suthar
Publisher	AIP - American Institute of Physics
Number of pages	5
ISBN (Electronic)	978-073541648-2
DOIs	https://doi.org/10.1063/1.5032473
Publication status	Published - 8 May 2018
Event	2nd International Conference on Condensed Matter and Applied Physics, ICC 2017 - Bikaner, India Duration: 24 Nov 2017 → 25 Nov 2017

Publication series

Name	AIP Conference Proceedings
Publisher	American Institute of Physics (AIP)
Volume	1953
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	2nd International Conference on Condensed Matter and Applied Physics, ICC 2017
Country/Territory	India
City	Bikaner
Period	24/11/17 → 25/11/17

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10.1063/1.5032473Licence: CC BY

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Chanda, K., Thakur, S., Maiti, S., Acharya, A., Paul, T., Besra, N., Sarkar, S., Das, A., Sardar, K., & Chattopadhyay, K. K. (2018). Hierarchical heterostructure of MoS2 flake anchored on TiO2 sphere for supercapacitor application. In M. S. Shekhawat, S. Bhardwaj, & B. Suthar (Eds.), 2nd International Conference on Condensed Matter and Applied Physics, ICC 2017 Article 030138 (AIP Conference Proceedings; Vol. 1953). AIP - American Institute of Physics. https://doi.org/10.1063/1.5032473

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title = "Hierarchical heterostructure of MoS2 flake anchored on TiO2 sphere for supercapacitor application",

abstract = "Hierarchical architectures realized via rational coupling of several components not only boast synergy driven raised functionality compared to their structural constituents also exhibit noble interface phenomena, thus made them significantly pertinent from research and technological point of view. Here in, geometrically intricate hierarchical nanoform constituting MoS2 nanoflakes anchored on TiO2 sphere was realized via two steps hydrothermal protocol. Initially TiO2 sphere was synthesized using titanium isopropoxide assisted hydrothermal route followed by which the sphere was used as scaffold for secondary growth of MoS2. As synthesized hybrid sample displayed much improved electrochemical behavior than pristine TiO2 sphere. Assessed value of specific capacitance for the hybrid is found to 152.22 F/g at current density of 0.1A/g which is 30 fold than TiO2 sphere. This electrochemical performance enhancement can be accredited to high surface area of the hybrid sample.",

author = "K. Chanda and S. Thakur and S. Maiti and A. Acharya and T. Paul and N. Besra and S. Sarkar and A. Das and K. Sardar and Chattopadhyay, {K. K.}",

note = "Funding Information: One of us, K. Chanda would like to thank Council for Scientific and Industrial Research (CSIR) and Government of India, for providing Junior Research Fellowship (JRF) during the execution of work.. Publisher Copyright: {\textcopyright} 2018 Author(s).; 2nd International Conference on Condensed Matter and Applied Physics, ICC 2017 ; Conference date: 24-11-2017 Through 25-11-2017",

year = "2018",

month = may,

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doi = "10.1063/1.5032473",

language = "English",

series = "AIP Conference Proceedings",

publisher = "AIP - American Institute of Physics",

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Chanda, K, Thakur, S, Maiti, S, Acharya, A, Paul, T, Besra, N, Sarkar, S, Das, A, Sardar, K & Chattopadhyay, KK 2018, Hierarchical heterostructure of MoS2 flake anchored on TiO2 sphere for supercapacitor application. in MS Shekhawat, S Bhardwaj & B Suthar (eds), 2nd International Conference on Condensed Matter and Applied Physics, ICC 2017., 030138, AIP Conference Proceedings, vol. 1953, AIP - American Institute of Physics, 2nd International Conference on Condensed Matter and Applied Physics, ICC 2017, Bikaner, India, 24/11/17. https://doi.org/10.1063/1.5032473

Hierarchical heterostructure of MoS2 flake anchored on TiO2 sphere for supercapacitor application. / Chanda, K.; Thakur, S.; Maiti, S. et al.
2nd International Conference on Condensed Matter and Applied Physics, ICC 2017. ed. / Manoj Singh Shekhawat; Sudhir Bhardwaj; Bhuvneshwer Suthar. AIP - American Institute of Physics, 2018. 030138 (AIP Conference Proceedings; Vol. 1953).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Hierarchical heterostructure of MoS2 flake anchored on TiO2 sphere for supercapacitor application

AU - Chanda, K.

AU - Thakur, S.

AU - Maiti, S.

AU - Acharya, A.

AU - Paul, T.

AU - Besra, N.

AU - Sarkar, S.

AU - Das, A.

AU - Sardar, K.

AU - Chattopadhyay, K. K.

N1 - Funding Information: One of us, K. Chanda would like to thank Council for Scientific and Industrial Research (CSIR) and Government of India, for providing Junior Research Fellowship (JRF) during the execution of work.. Publisher Copyright: © 2018 Author(s).

PY - 2018/5/8

Y1 - 2018/5/8

N2 - Hierarchical architectures realized via rational coupling of several components not only boast synergy driven raised functionality compared to their structural constituents also exhibit noble interface phenomena, thus made them significantly pertinent from research and technological point of view. Here in, geometrically intricate hierarchical nanoform constituting MoS2 nanoflakes anchored on TiO2 sphere was realized via two steps hydrothermal protocol. Initially TiO2 sphere was synthesized using titanium isopropoxide assisted hydrothermal route followed by which the sphere was used as scaffold for secondary growth of MoS2. As synthesized hybrid sample displayed much improved electrochemical behavior than pristine TiO2 sphere. Assessed value of specific capacitance for the hybrid is found to 152.22 F/g at current density of 0.1A/g which is 30 fold than TiO2 sphere. This electrochemical performance enhancement can be accredited to high surface area of the hybrid sample.

AB - Hierarchical architectures realized via rational coupling of several components not only boast synergy driven raised functionality compared to their structural constituents also exhibit noble interface phenomena, thus made them significantly pertinent from research and technological point of view. Here in, geometrically intricate hierarchical nanoform constituting MoS2 nanoflakes anchored on TiO2 sphere was realized via two steps hydrothermal protocol. Initially TiO2 sphere was synthesized using titanium isopropoxide assisted hydrothermal route followed by which the sphere was used as scaffold for secondary growth of MoS2. As synthesized hybrid sample displayed much improved electrochemical behavior than pristine TiO2 sphere. Assessed value of specific capacitance for the hybrid is found to 152.22 F/g at current density of 0.1A/g which is 30 fold than TiO2 sphere. This electrochemical performance enhancement can be accredited to high surface area of the hybrid sample.

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DO - 10.1063/1.5032473

M3 - Conference contribution

AN - SCOPUS:85047372523

T3 - AIP Conference Proceedings

BT - 2nd International Conference on Condensed Matter and Applied Physics, ICC 2017

A2 - Shekhawat, Manoj Singh

A2 - Bhardwaj, Sudhir

A2 - Suthar, Bhuvneshwer

PB - AIP - American Institute of Physics

T2 - 2nd International Conference on Condensed Matter and Applied Physics, ICC 2017

Y2 - 24 November 2017 through 25 November 2017

ER -

Chanda K, Thakur S, Maiti S, Acharya A, Paul T, Besra N et al. Hierarchical heterostructure of MoS2 flake anchored on TiO2 sphere for supercapacitor application. In Shekhawat MS, Bhardwaj S, Suthar B, editors, 2nd International Conference on Condensed Matter and Applied Physics, ICC 2017. AIP - American Institute of Physics. 2018. 030138. (AIP Conference Proceedings). doi: 10.1063/1.5032473

Hierarchical heterostructure of MoS2 flake anchored on TiO2 sphere for supercapacitor application

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