Upconversion luminescence based temperature sensing properties and anti-counterfeiting applications of GdNbO4:Tm3+/Yb3+ phosphor

Autor: Upadhyay, Madan M., Mishra, Neeraj Kumar, Kumar, Kaushal

Publikováno v: In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 5 January 2024 304

Gd3+ ion induced UV upconversion emission and temperature sensing in Tm3+/Yb3+:Y2O3 phosphor

Autor: Upadhyay, Madan M., Kumar, Kaushal

Publikováno v: In Journal of Rare Earths September 2023 41(9):1295-1301

Efficient dual mode emission in Ce3+/Yb3+/Er3+ doped yttrium aluminium gallium garnet for led device and optical thermometry

Autor: Kumar Mishra, Neeraj, Upadhyay, Madan M., Kumar, Santosh, Kumar, Kaushal

Publikováno v: In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 5 December 2022 282

Fabrication of a photoacoustic cell and thermal diffusivity measurement of graphene oxide using photoacoustic spectroscopy.

Autor: Sarkar, Minarul I, Upadhyay, Madan M, Kumar, Kaushal

Publikováno v: Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science (Sage Publications, Ltd.); Apr2024, Vol. 238 Issue 8, p3184-3189, 6p

Fabrication of a photoacoustic cell and thermal diffusivity measurement of graphene oxide using photoacoustic spectroscopy

Autor: Pramanik, Sumit, Datta, Shubhabrata, Cheralathan, M., Sarkar, Minarul I, Upadhyay, Madan M, Kumar, Kaushal

Publikováno v: Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science; April 2024, Vol. 238 Issue: 8 p3184-3189, 6p