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Browsing by Author "Upadhyay, Chandan"

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Emergence of field-induced memory effect in spin ices

Yadav, Pramod K; Upadhyay, Rajnikant; Kumar, Rahul; Nukala, Pavan; Upadhyay, Chandan (Institute of Physics, 2023-12-11)

Out-of-equilibrium investigation of strongly correlated materials deciphers the hidden equilibrium properties. Herein, we have investigated the out-of-equilibrium magnetic properties of polycrystalline Dy2Ti2O7 and Ho2Ti2O7 ...
Evaluation of surface-modified orthodontic wires by different concentration and dipping duration of titanium oxide (TiO 2) nanoparticles

Chaturvedi T.P.; Indumathi P.; Sharma, Vipul Kumar; Agrawal, Ashish; Singh, Deepak; Upadhyay, Chandan (Wolters Kluwer Medknow Publications, 2023-03-18)

OBJECTIVE: To evaluate in-vitro surface characteristics and frictional properties of orthodontic stainless steel and beta-titanium archwires after surface modification with different concentrations and coating time of ...
Janus shaped plasmonic-magnetic silver-magnetite nanostructures for multimodal applications

Singh, Pinki; Bhart, Purnima; Gangwar, Asnit; Prasad, Nand Kishore; Upadhyay, Chandan (Institute of Physics Publishing, 2019-09-11)

The multifunctional biocompatible Janus shaped plasmonic-magnetic silver-magnetite nanoparticles have been developed via a single phase microemulsion technique and investigated for different physical properties. The noble ...
Tunable photoluminescence and energy transfer of Eu3+,Ho3+-doped Ca0.05Y1.93-xO2 nanophosphors for warm white LEDs applications

Dwivedi, Arpita; Srivastava, Monika; Srivastava, Amit; Upadhyay, Chandan; Srivastava, Sanjay Kumar (Nature Research, 2022-12)

A series of Eu3+ ions doped Ca0.05Y1.93-xO3:0.02Ho3+ (CYO:Ho3+,xEu3+) nanophosphors having multicolour tuneability have been synthesised by following a simplistic solution combustion approach. The synthesised samples have ...

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Browsing by Author "Upadhyay, Chandan"

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