Concepedia

Author

Kumar Shwetabh

Indian Institute of Technology Dhanbad

Also Known As

Kumar Shwetabh, Shwetabh Kumar

23

Publications

211

Citations

9

H-Index

15

Concepts

All Affiliations

Indian Institute of Technology DhanbadBirla Institute of Technology, Mesra
KS

About

Kumar Shwetabh is an author at Indian Institute of Technology Dhanbad specializing in engineering, chemistry, and nanotechnology.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

4

4

91

2

Chemistry

4

4

91

3

Materials Science

2

2

48

4

Applied Physics

1

1

22

5

Chemical Engineering

1

1

21

Kumar Shwetabh

×

9

Publications

166

Citations

9

H-Index

YearCitations

NIR activated Er3+/Yb3+ doped LiYF4 upconverting nanocrystals for photothermal treatment, optical thermometry, latent fingerprint detection and security ink applications

Kumar Shwetabh, Neeraj Kumar Mishra, Kaushal Kumar

Materials Science in Semiconductor Processing

2023

33

Synthesis and upconversion emission studies of CaYF<sub>5</sub>:Ho<sup>3+</sup>/Yb<sup>3+</sup> phosphor and its applications in optical thermometry, fingerprint detection, and security ink

Kumar Shwetabh, Madan M. Upadhyay, Kaushal Kumar

RSC Advances

2023

23

PEG-coated NaYF4:Tm3+/Yb3+ upconversion nanoparticles for OCT image contrast enhancer, optical thermometry, and security applications

Kumar Shwetabh, Abhishek Banerjee, Raju Poddar,

Journal of Alloys and Compounds

2024

22

Synthesis of NaYF<sub>4</sub>:Ho<sup>3+</sup>/Yb<sup>3+</sup> colloidal upconversion phosphor and its application for OCT-based imaging, temperature sensing, fingerprinting and security ink

Kumar Shwetabh, Sachin K. Maurya, Abhishek Banerjee,

New Journal of Chemistry

2022

21

Comparative studies of upconversion luminescence and optical temperature sensing in Tm<sup>3+</sup>/Yb<sup>3+</sup> codoped LaVO<sub>4</sub> and GdVO<sub>4</sub> phosphors

Madan M. Upadhyay, Kumar Shwetabh, Kaushal Kumar

RSC Advances

2023

16

Optical thermometry, latent fingerprint detection and anti-counterfeiting based on upconversion emission in Ho3+/Yb3+ doped KYF4 nanoparticles

Kumar Shwetabh, Minarul I. Sarkar, Kaushal Kumar

Optical Materials

2023

15

Probing multimodal light emission from Tb<sup>3+</sup>/Yb<sup>3+</sup>-doped garnet nanophosphors for lighting applications

Neeraj Kumar Mishra, Kumar Shwetabh, Uttam K. Gautam,

Physical Chemistry Chemical Physics

2023

13

Enhanced energy transfer and upconversion luminescence in NaYF4:Er3+,Yb3+ core nanoparticles via shell sensitization for optical thermometry and security ink applications

K. V. Cinumon, Kumar Shwetabh, S. Barik,

Ceramics International

2024

13

Highly luminescent sodium zinc molybdate: Yb3+/Er3+ upconversion nanoparticles and their temperature sensor and bio-imaging applications

Sourabh Gouraha, Kumar Shwetabh, Yashwant Kumar Ratre,

Journal of Alloys and Compounds

2025

10

Page 1