Open Access
Open access
Elsevier
Chemical Physics Impact
,  volume 8 ,  pages 100432

Anisotropic Magneli Phase Ti-suboxides in β- cyclodextrin Template - Enhanced Charge Separation upon Gold Doping

Monojit Sarkar 1
, 
Parijat Bhattacharya 2
, 
Hirak Chatterjee 3
, 
Sutapa Sarkar 2
, 
Sudeshna Sarkar 2
, 
Barun Mandal 2
, 
Sudipta Romen Biswas 4
, 
Sujit Kumar Ghosh 5
, 
Swati De 2
1
 
2
 
3
 
4
 
Boyra Sammilani High School (H.S), Boyra, Bagdah, North 24 Parganas-743232, West Bengal, India | 
5
 
Publication type: Journal Article
Publication date: 2024-06-01
Elsevier
scimago Q2
wos Q2
SJR: 0.588
CiteScore: 4.7
Impact factor: 4.3
ISSN: 26670224
Electronic, Optical and Magnetic Materials
Biochemistry
Physical and Theoretical Chemistry
Biophysics
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Materials Science (miscellaneous)
Physics and Astronomy (miscellaneous)
Abstract
Substoichiometric titanium oxides i.e. Magneli phase (MP) TiOx are attractive due to their conductive nature. However, their synthesis is challenging. In this work, Anisotropic MP- Ti4O7 nanoparticles and Au doped nanocomposites were synthesized using β- cyclodextrin as template. The MP nanomaterials were 20-30 nm in size. The synthesis conditions were mild. These MP- TiOx nanomaterials show efficient charge separation upon light excitation i.e. they (i) act as efficient photocatalysts; (ii) they can be sensitized by a fluorescent dye; (iii) finite element method (FEM) simulations indicate substantial interfacial plasmonic charge generation at the metal-semiconductor interface in the doped nanocomposites.
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Sarkar M. et al. Anisotropic Magneli Phase Ti-suboxides in β- cyclodextrin Template - Enhanced Charge Separation upon Gold Doping // Chemical Physics Impact. 2024. Vol. 8. p. 100432.
GOST all authors (up to 50) Copy
Sarkar M., Bhattacharya P., Chatterjee H., Sarkar S., Sarkar S., Mandal B., Biswas S. R., Ghosh S. K., De S. Anisotropic Magneli Phase Ti-suboxides in β- cyclodextrin Template - Enhanced Charge Separation upon Gold Doping // Chemical Physics Impact. 2024. Vol. 8. p. 100432.
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RIS Copy
TY - JOUR
DO - 10.1016/j.chphi.2023.100432
UR - https://linkinghub.elsevier.com/retrieve/pii/S2667022423002712
TI - Anisotropic Magneli Phase Ti-suboxides in β- cyclodextrin Template - Enhanced Charge Separation upon Gold Doping
T2 - Chemical Physics Impact
AU - Sarkar, Monojit
AU - Bhattacharya, Parijat
AU - Chatterjee, Hirak
AU - Sarkar, Sutapa
AU - Sarkar, Sudeshna
AU - Mandal, Barun
AU - Biswas, Sudipta Romen
AU - Ghosh, Sujit Kumar
AU - De, Swati
PY - 2024
DA - 2024/06/01
PB - Elsevier
SP - 100432
VL - 8
SN - 2667-0224
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{2024_Sarkar,
author = {Monojit Sarkar and Parijat Bhattacharya and Hirak Chatterjee and Sutapa Sarkar and Sudeshna Sarkar and Barun Mandal and Sudipta Romen Biswas and Sujit Kumar Ghosh and Swati De},
title = {Anisotropic Magneli Phase Ti-suboxides in β- cyclodextrin Template - Enhanced Charge Separation upon Gold Doping},
journal = {Chemical Physics Impact},
year = {2024},
volume = {8},
publisher = {Elsevier},
month = {jun},
url = {https://linkinghub.elsevier.com/retrieve/pii/S2667022423002712},
pages = {100432},
doi = {10.1016/j.chphi.2023.100432}
}