Publications

**RECENT PUBLICATIONS**

*2024*

138.  Omkar V Rambadey, Kailash Kumar, Ritu Nain, Anil Kumar, Pankaj R Sagdeo, Philip M Chamberlin, Kofi W Adu “Shedding light on evolution of Raman line shape with probing laser power: Light-induced perturbation in electron–phonon coupling J. Chem. Phys. 161, 034202 (2024).

137.  Ritu Nain, Vikash mishra, Pankaj R. Sagdeo “Influence of Fe substitution on the structural and optical properties of Gd2TiO5 ceramic J Mater Sci: Mater Electron 35, 1172 (2024)

136.  Kailash Kumar, Omkar Vishnu Rambadey, PR Sagdeo Contribution of individual phonon to the band gap renormalization in semiconductors Phys. Scr. 99 075932(2024)

135. Ritu NainLove BansalP R Sagdeo, and Rajesh Kumar “Utilizing rare earth titanates to improve performance of solid-state electrochromic device” Nano Express (2024).

*2023*

134. Kailash Kumar, Omkar V. Rambadey, Pankaj R. Sagdeo “Deconvolution of Phonon–Phonon and Electron–Phonon Interactions from Phonon Line Width in Zr-Substituted BaTiO3” J. Phys. Chem. C 127, 22164 (2023)

133. Vaibhav Kadam, Anusri Anil, Tushar Sant, Suhas M Jejurikar, Animesh Mandal, Arun Banpurkar, Omkar Rambadey, Pankaj Sagdeo “Adequate UV photoemission from Ga2O3/ZnO/Ga2O3 thin film epistructures” Optical Materials 144, 114290 (2023)

132. TR Rajalekshmi, Vikash Mishra, Tejendra Dixit, Pankaj R. Sagdeo, MS Ramachandra Rao, K Sethupathi “Study of energy gaps and their temperature-dependent modulation in LaCrO3: A theoretical and experimental approach” Journal of Applied Physics 133, 233104 (2023)

131. Omkar V. Rambadey, Minal Gupta, Anil Kumar, and Pankaj R. Sagdeo  “Analysis of structural disorder on Raman spectra of semiconductors” Journal of Applied Physics 133, 131101 (2023). Click here to visit the jouranl site

130. Tahir Rajgoli, Sandip Hinge, Tushar Sant, Suhas Madhav Jejurikar, Animesh Mandal, Arun Banpurkar, Omkar Rambadey, Pankaj Sagdeo, Uday Deshpande “Nonpolar Growth of GaN Films on Polar Sapphire Substrate Using Pulsed Laser Deposition: Investigation of Substrate Temperature Variation on the Quality of Films” Physica Status Solidi (b) 260, 2200587 (2023). Click to visit journal page

129. Shankar Dutt, Omkar V. Rambadey, Pankaj R. Sagdeo, Archna Sagdeo “Absence of presumed ferroelectricity in methylammonium lead chloride single crystals representing organic-inorganic hybrid perovskites” Materials Chemistry and Physics 295, 127169 (2023). redirect to the journal page

*2022*

128. Minal Gupta*, Omkar V. Rambadey, Shraddha C. Shirbhate, Smita Acharya, Archna Sagdeo, and Pankaj R. Sagdeo* “Probing the Signature of Disordering and Delocalization of Oxygen Vacancies and Anti-site Defects in Doped LaAlO3 Solid Electrolytes” J. Phys. Chem. C, 126, 48, 20251–20262, 2022. Click to explore

127. Manoj D Joshi, Nilesh K Kumbhar, Omkar V Rambadey, Pankaj R Sagdeo, Rupesh S Devan, Santosh S Hosmani “Exfoliated nano-hBN additives for enhancing tribological performance of ATSP coatings deposited on AISI 316L steel: Role of SMAT pre-treatment”, Surface and Coatings Technology, 447, 128829, 2022. Click to visit the journal site

126. Omkar V. Rambadey, Minal Gupta, and P. R. Sagdeo,”Phonon-mode-specific lattice dynamical coupling of carriers in semiconductors using Raman and optical spectroscopic techniques“, Phys. Rev. B, 2022, 106, 075204. DOI:10.1103/PhysRevB.106.075204. Click to visit the journal site

125.  Omkar V. Rambadey; Anil Kumar; Kailash Kumar; Vikash Mishra; Pankaj R. Sagdeo, “Methodology to Probe Disorder Contribution in Raman Linewidth via Optical Absorption Spectroscopy in Orthoferrite EuFeO3”, J. Phys. Chem. C 2022, 126, 32, 13946–13956. DOI: 10.1021/acs.jpcc.2c03347. Visit the journal site

124. Minal Gupta,  Shraddha C. Shirbhate, Omkar V. Rambadey, Smita A. Acharya, and Pankaj R. Sagdeo, “Temperature-Dependent Delocalization of Oxygen Vacancies in La-Substituted CeO2“, ACS Appl. Energy Mater. 2022, 5, 8, 9759–9769. DOI: 10.1021/acsaem.2c01442. Click here to visit the journal site

123. Parasmani Rajput, Manvendra Kumar, Rucha S. Joshi, Prashant Singh, Mangla Nand, Rishabh Srivastava, Yash Patidar, Shiv Kumar, Archna Sagdeo, P. R. Sagdeo, Mukul Gupta, Fouran Singh, Saif A. Khan, P. Mondal, A. K. Srivastava, D. Bhattacharyya & S. N. Jha, “Structural, optical and vacancies investigations of Li-doped ZnO”. J Nanopart Res 24, 161 (2022). DOI: 10.1007/s11051-022-05539-8. Visit the journal site

122. Jayant K. Jogi, S. K. Singhal, Ravindra Jangir, Abhilash Dwivedi, Ashish R. Tanna, Rashmi Singh, Minal Gupta & Pankaj R. Sagdeo, “Investigation of the Structural and Optical Properties of Zinc Ferrite Nanoparticles Synthesized via a Green Route“, J. Electron. Mater. (2022). DOI: 10.1007/s11664-022-09813-2. Visit the  journal site

121. Minal Gupta, Omkar V. Rambadey, and Pankaj R. Sagdeo, “Probing the effect of R-cation radii on structural, vibrational, optical, and dielectric properties of rare earth (R=La, Pr, Nd) aluminates”, Ceramic International, 2022. DOI:10.1016/j.ceramint.2022.04.285. Click to visit the journal site

120. Minal Gupta, Omkar V. Rambadey, Archna Sagdeo, and Pankaj R. Sagdeo, “Investigating the structural, vibrational, optical, and dielectric properties in Mg-substituted LaAlO3”, J. Mater. Sci.: Mater. Electron 2022, DOI:10.1007/s10854-022-08273-y. Click to visit the journal site

119. Anil Kumar, Omkar V. Rambadey, Hari Mohan Rai, Pankaj R. Sagdeo “Role of Laser Excitation Wavelength and Power in the Fano Resonance Scattering in RFe0.50Cr0.50O3 (R = Sm, Er, and Eu): A Brief Raman Study”, J. Phys. Chem. C 2022, 126, 12, 5403–5410; DOI: 10.1021/acs.jpcc.1c09537. Visit the journal page

118. Narayan Firke5,1Vaibhavi Gulavani2Ramchandra Sapkal3Pankaj R. Sagdeo, and Ashish Yengantiwar2 Plug and Play Electrodeposition Cell: A Case Study of Bismuth Ferrite Thin Films for Photoelectrochemical Water Splitting” Narayan Firke et al 2022 ECS J. Solid State Sci. Technol. 11 013006Click here to view

 

*2021*

117. Omkar V Rambadey, Anil Kumar, Pankaj R Sagdeo “Investigating the correlation between the Urbach energy and asymmetry parameter of the Raman mode in semiconductors”, PHYSICAL REVIEW B 104, 245205 (2021). Click here to view.

116. Omkar V Rambadey, Anil Kumar, Aanchal Sati, Pankaj R Sagdeo “Exploring the Interrelation between Urbach Energy and Dielectric Constant in Hf-Substituted BaTiO3“, ACS Omega 2021, 6, 32231−32238. Click here to view

115. Parasmani Rajput, Mangla Nand, Mukul Gupta, PR Sagdeo, A Sagdeo, SK Sharma, AA Coelha, SN Jha, D Bhattacharyya, Manvendra Kumar “Structural, magnetic and electronic properties of Zn0.94Co0.06O/ZnO heterostructure”, Applied Physics A volume 127, Article number: 827 (2021). Click here to view

114. Ravikiran Late, KV Wagaskar, Pradip B Shelke, Pankaj R Sagdeo “Effect of Ca substitution on structural and optical properties of multiferroic PrCrO3”, AIP Conference Proceedings 2352, 020090 (2021). Click here to view

113.  Anil Kumar, M Kamal Warshi, Archna Sagdeo, Matthew Krzystyniak, Svemir Rudić, DT Adroja, Ivan da Silva, PR Sagdeo “Origin of natural and magnetic field induced polar order in orthorhombic PrFe1/2Cr1/2O3“, PHYSICAL REVIEW B 104, 035101 (2021). Click here to view

112. Preeti Pokhriyal, Anil Kumar, MN Singh, Pankaj Sagdeo, AK Sinha, Archna Sagdeo “Distorted octahedra induced anisotropic strain and local disorder in delafossite CuCrO2”, Solid State Sciences Volume 117, July 2021, 106602. Click here to view

111. Anil Kumar, M Kamal Warshi, Archna Sagdeo, PR Sagdeo “Investigations on the Electronic Structure of the Strongly Correlated Electron System Cr-Doped PrFeO3”, J. Phys. Chem. C 2021, 125 (25) 14048–14055. Click here to view

110. Anil Kumar, Archna Sagdeo, Pankaj R Sagdeo “Possibility of using ultraviolet radiation for disinfecting the novel COVID-19”, Photodiagnosis and Photodynamic Therapy 34 (2021) 102234. Click here to view

109.  Anil Kumar, M Kamal Warshi, Archna Sagdeo, Mukul Gupta, PR Sagdeo “New route to estimate the Mott-Hubbard and charge transfer parameters: An optical and x-ray absorption studies”, Solid State Sciences 115 (2021) 106582. Click here to view

108. Ravikiran Late, KV Wagaskar, Pradip B Shelke, Pankaj R Sagdeo “Structural, optical and dielectric properties of Bi substituted polycrystalline praseodymium chromate” Materials Chemistry and Physics 262, 124313.

107. Aanchal SatiPreeti PokhriyalAnil KumarSHAHID ANWARArchna SagdeoLalla N P and Pankaj R Sagdeo “Origin of ferroelectricity in cubic phase of Hf substituted BaTiO3″ Journal of Physics: Condensed Matter 33 165403 (2021)Click here to view

106. Anil Kumar, Omkar V. Rambadey, P. R. Sagdeo “Unorthodox Approach to Realize the Correlation between the Dielectric Constant and Electronic Disorder in Cr-Doped PrFeO3″ J. Phys. Chem. C 2021, 125 (13) 7378–7383. Click here to view

105. Anil Kumar, M. Kamal WarshiArchna SagdeoMukul GuptaP.R.Sagdeo New route to estimate the Mott-Hubbard and charge transfer parameters: An optical and x-ray absorption studies”, Solid State Sciences, Volume 115, May 2021, 106582. Click here to view

104. Anil Kumar, P. R. Sagdeo,  Archna Sagdeo “Possibility of using ultraviolet radiation for disinfecting the novel COVID-19”, Photodiagnosis and Photodynamic Therapy, Volume 34, June 2021, 102234.  Click here to view

103. M Bharath, Priyamedha Sharma, Jaskirat Brar, Pankaj R Sagdeo, R Bindu “Electronic and optical properties of Y-doped BaBiO3” The European Physical Journal B 94 (2), 1-8

102. Preeti Pokhriyal, Ashok Bhakar, MN Singh, Himanshu Srivastava, Parasmani Rajput, Pankaj Sagdeo, Arvind Srivastava, NP Lalla, AK Sinha, Archna Sagdeo “Possibility of relaxor-type ferroelectricity in delafossite CuCrO2 near room temperature” Solid State Sciences 112, 106509.

101. Minal Gupta, Anil Kumar, Archna Sagdeo, and Pankaj R. Sagdeo “Doping-Induced Combined Fano and Phonon Confinement Effect in La-Doped CeO2: Raman Spectroscopy Analysis”, J. Phys. Chem. C 2021, 125(4), 2648-2658. Click here to view

*2020*

100. Aanchal Sati, Anil Kumar, Vikash Mishra, Kamal Warshi, Preeti Pokhriyal, Archna Sagdeo, Pankaj R. Sagdeo Temperature-Dependent Dielectric Loss in BaTiO3: Competition between Tunnelling Probability and Electron-Phonon Interaction, Mater. Chem. Phys. Volume 257, 1 January 2021, 123792.

99. Anil Kumar, M. KamalWarshi, MinalGupta, P.R.Sagdeo, The magneto-elastic and optical properties of multiferroic GaFeO3-δ, Journal of Magnetism and Magnetic Materials, 514, 2020, 167210.

98. R Late, KV Wagaskar, PB Shelke, A Sagdeo, P Rajput, PR Sagdeo, Structural, optical, and dielectric investigations in bulk PrCrO 3, Journal of Materials Science: Materials in Electronics, 1-10, 2020.

97. Ravindra Jangir Velaga SrihariAshok Bhakar C. KamalA. K. YadavP. R. SagdeoDharmendra KumarShilpa Tripathi, S. N. Jha, and Tapas Ganguli “Structural and optical properties of transparent, tunable bandgap semiconductor: α-(AlxCr1−x)2O3” Journal of Applied Physics 128, 135703 (2020).

96. A Kumar, S Umrao, PR Sagdeo, Orbital facilitated charge transfer originated phonon mode in Cr‐substituted PrFeO3: A brief Raman study, Journal of Raman Spectroscopy, Volume51, Issue7, 1210-1218, 2020.

95. DeveshK. Pathak, Suryakant Mishra, Anjali Chaudhary, Manushree Tanwar, Priyanka Yogi, P.R.Sagdeo, Rajesh Kumar “Improved analytical framework for quantifying field emission from nanostructures” Materials Chemistry and Physics, Volume 245, 15 April 2020, 122686.

94. V Mishra, A Kumar, A Sagdeo, PR Sagdeo, Comparative structural and optical studies on pellet and powder samples of BaTiO3 near phase transition temperature, Ceramics International 46 (3), 3250-3256, 2020.

93. M. Kamal Warshi, Anil Kumar, Aanchal Sati, S. Thota, K. Mukherjee, Archna Sagdeo, Pankaj R. Sagdeo, Cluster Glass Behavior in Orthorhombic SmFeO3 Perovskite: Interplay Between Spin Ordering and Lattice Dynamics, Chemistry of Materials, 2020 Jan 10.

*2019*

91. M Kamal WarshiAnil KumarP R Sagdeo ” Design and development of a fully automated experimental setup for in situ temperature dependent magneto-dielectric measurements” 2019 Meas. Sci. Technol.30 125901.
90. Ravikiran LateK. V. WagaskarS. I. PatilPradip B. ShelkePankaj R. Sagdeo “Effect of bismuth doping on optical properties of polycrystalline PrCrO3“AIP Conference Proceedings 2220, 040017 (2020).

89. Manushree TanwarAnjali ChaudharyDevesh K. PathakPriyanka YogiShailendra K. Saxena, Pankaj R. SagdeoRajesh Kumar ” Deconvoluting Diffuse Reflectance Spectra for Retrieving Nanostructures’ Size Details: An Easy and Efficient Approach” J. Phys. Chem. A 2019, 123, 16, 3607–3614.

88. Anjali ChaudharyDevesh K. PathakManushree Tanwar, Pankaj R. SagdeoRajesh Kumar Prussian Blue-Viologen Inorganic–Organic Hybrid Blend for Improved Electrochromic Performance” Appl. Electron. Mater. 2019, 1, 6, 892–899.

87. Anil Kumar, Aanchal Sati, Vikash Mishra, M. Kamal Warshi, Rajesh Kumar, P.R. Sagdeo, Charge neutral crystal field transitions: A measure of electron–phonon interaction, Journal of Physics and Chemistry of Solids, 2019.

86. M. Kamal Warshi, Anil Kumar, Vikash Mishra, Aanchal Sati, Archna Sagdeo, Rajesh Kumar, and P. R. Sagdeo, Effect of self-doping on the charge state of Fe ions and crystal field transitions in YFeO3: Experiments and theory, J. Appl. Phys. 125, 204101 (2019).

85. Aanchal Sati, Anil Kumar, Vikash Mishra, Kamal Warshi, Archna Sagdeo, Shahid Anwar, Rajesh Kumar, Pankaj R. Sagdeo, Direct correlation between the band gap and dielectric loss in Hf doped BaTiO3,  Journal of Material Sciences (Electronic Materials), 2019.

84. Anil Kumar,Vikash Mishra, Archna Sagdeo, Aanchal Sati,Kamal Warshi, Rajesh Kumar and P.R. Sagdeo,  Strain Induced Disordered Phonon Modes in Cr doped PrFeO3,  J. Phys.: Cond. Matter, vol no.31, page no. 275602, 2019.

*Publication up to 2018*

**LIST OF PUBLICATIONS**

 

Sr.No.

Author (s)

Title

Name of Journal

Vol.

Pages

Year

83 Anil Kumar,Vikash Mishra, Archna Sagdeo, Aanchal Sati,Kamal Warshi, Rajesh Kumar and P.R. Sagdeo, Possible Evidence of Delocalized Excitons in Cr Doped PrFeO3: An Experimental and Theoretical Realization Journal of Physics and Chemistry of Solids 130 230 2019
82 Aanchal SatiVikash MishraAnil KumarM. Kamal WarshiArchna SagdeoRajesh KumarP. R. Sagdeo Effect of structural disorder on the electronic and phononic properties of Hf doped BaTiO3 Journal of Materials Science: Materials in Electronics 2019
81 Anil Kumar, MK Warshi, V Mishra, A Sati, S Banik, A Sagdeo, Rajesh Kumar and P. R. Sagdeo Optical spectroscopy: An effective tool to probe the origin of dielectric loss in Cr doped PrFeO3, Ceramics International 45 8585 2019
80 V Mishra, MKWarshi, A Sati, A Kumar, V Mishra, Rajesh Kumar, P R Sagdeo Investigation of temperature-dependent optical properties of TiO2 using difuse reflectance spectroscopy SN Applied Sciences 1 241 2019
79 Anjali Chaudhary , Devesh K. Pathak, Manushree Tanwar, Priyanka Yogi , Pankaj R. Sagdeo and Rajesh Kumar Polythiophene PCBM-Based All-Organic Electrochromic Device: Fast and Flexible ACS Appl. Elect. Mater. 01 58 2019
78 Anjali Chaudhary, Devesh K Pathak, Suryakant Mishra, Priyanka Yogi, P.R. Sagdeo , Rajesh Kumar Enhancing Viologens Electrochromism by Incorporating Thiophene: A Step Towards All-Organic Flexible Device 

 

Phys. Stat. Solidi-A, 216 1800680 2019
77 Devesh K Pathak, Anjali Chaudhary, Suryakant Mishra, Priyanka Yogi, P.R. Sagdeo and Ra- jesh Kumar Improved
eld emission from appropriately packed TiO2 nanorods: Designing the miniaturization
Superlattices and Microstructures 126 1 2019
76 Devesh K Pathak, Anjali Chaudhary, Suryakant Mishra, Priyanka Yogi, Shailendra K Saxena, P.R. Sagdeo and Rajesh Kuma Precursor Concentration Dependent Hydrothermal NiO Nanopetals: Tuning Morphology for E
ffcient
 Applications
Superlattices and Microstructures 125 138 2019
75 Vikash Mishra, M. Kamal Warshi, Aanchal Sati, Anil Kumar, Vinayak Mishra, ArchnaSagdeo, Rajesh Kumar and Pankaj R. Sagdeo Diffuse reflectance spectroscopy: An effective tool to probe the defect states in wide band gap semiconducting Materials Material Science and Processing Technology 86 151 2018
74 Suryakant Mishra, P Yogi, A Chaudhary, D Pathak, S Saxena, A Krylov, P.R. Sagdeo & Rajesh Kumar Understanding Perceived-Color through Gradual Spectroscopic Variations in Electrochromism

 

Indian Journal of Physics 2018
73 V. Mishra, M.K. Warshi, R. Kumar and P.R. Sagdeo

 

Design and development of in-situ temperature dependent diffuse reflectance spectroscopy setup Journal of Instrumentation 13 T11003 2018
72 Vikash Mishra, M. Kamal Warshi, Aanchal Sati, Anil Kumar, Vinayak Mishra, ArchnaSagdeo, Rajesh Kumar and Pankaj R. Sagdeo Diffuse reflectance spectroscopy: An effective tool to probe the defect states in wide band gap semiconducting Materials Material Science and Processing Technology 86 151 2018
71 M. Kamal Warshi, Vikash Mishra, ArchnaSagdeo, Vinayak Mishra, Rajesh Kumar & P.R. Sagdeo Synthesis and characterization of RFeO3: experimental results and theoretical prediction Advances in Materials and Processing Technologies

 

4 558 2018
70 M. Kamal Warshi, Vikash Mishra, Vinayak Mishra, Rajesh Kumar, P.R. Sagdeo Possible Origin of Ferromagnetism in Antiferromagnetic Orthorhombic-YFeO3: A First-Principles Study Ceramic International 44 13507 2018
69 ArchnaSagdeo, Anjali Nagwanshi, PreetiPokhriyal, A. K. Sinha, Parasmani Rajput, Vikash Mishra and P. R. Sagdeo Disappearance of dielectric anomaly in spite of presence of structural phase transition in reduced BaTiO3: Effect of defect states within the bandgap Journal of Applied Physics 123 161424 2018
68 Vikash Mishra, SATI A, WARSHI MK, Phatangare AB, Dhole SD, Bhoraskar VN, Ghosh H, Sagdeo A, Mishra V, Kumar R, Sagdeo PR. Effect of electron irradiation on the optical properties of SrTiO 3: An experimental and theoretical investigations Material Research Express 5 036210 2018
67 Priyanka yogi, ManushreeTanwar, Shailendra K. Saxena, Suryakant Mishra, Devesh K. Pathak, Anjali Chaudhary, Pankaj R. Sagdeo and Rajesh Kumar Quantifying the short-

range order in amorphous silicon by Raman scattering.

Analytical Chem.

 

In Press In Press 2018
66 Suryakant Mishra, SimranLambora, Priyanka Yogi, Pankaj R. Sagdeo, and Rajesh Kumar Organic Nanostructures on Inorganic Ones: An Efficient Electrochromic Display by Design. ACS Appl. Nano Mater. In Press In Press 2018
65 Swarup Roy, Suryakant Mishra, Priyanka Yogi, Shailendra K. Saxena, Vikash Mishra, PankajR. Sagdeo, Rajesh Kumar Polypyrrolevanadium oxide nanocomposite: polymer dominates crystallanity and oxide dominates conductivity Appl. Phys. A 124 50 2018
64 Swarup Roy, Shailendra K. Saxena, Suryakant Mishra, Priyanka Yogi, P. R. Sagdeo, Rajesh Kumar Spectroscopic Evidence of Phosphorous HeterocycleDNA Interaction and itsVerification by Docking Approach J. Fluoroscence 28 37 2018
63 Suryakant Mishra, Priyanka Yogi, P. R. Sagdeo, Rajesh Kumar Mesoporous Nickel Oxide (NiO) Nanopetals for Ultrasensitive Glucose Sensing Nanoscale. Res. Lett 13 16 2018
62 ManushreeTanwar, Priyanka Yogi, SimranLambora, Suryakant Mishra, Shailendra K. Saxena, Pankaj R Sagdeo, Alexander S. Krylov, Rajesh Kumar Generalization of Phonon Confinement Model for Interpretation of Raman Line-Shape from Nano-Silicon Adv. Mater. Proc. Technol. 04 227 2018
61 Priyanka Yogi, DeepikaPoonia, Suryakant Mishra, Shailendra K. Saxena, SwarupRoy,Pankaj R Sagdeo, Rajesh Kumar Tent-Shaped Surface Morphologies of Silicon: Texturization by Metal Induced Etching Silicon Accepted 2018
60 Suryakant Mishra, Priyanka Yogi, P.R. Sagdeo& Rajesh Kumar TiO2/Co3O4 CoreShellNanorods: Bifunctional Role in Better Energy Storage and Electrochromism ACS Appl. Energy Mater. 01 790 2018
59 M. Kamal WarshiVikash Mishra ArchnaSagdeoVinayak Mishra Rajesh Kumar P.R.Sagdeo Structural, optical and electronic properties of RFeO3 Ceramic International 44 8344 2018
58 Shailendra K. Saxena, P. Yogi, Suryakant Mishra, Hari Mohan Rai, Vikash Mishra, Kamal Warshi, Swarup Roy, P Mondal, Pankaj Ramesh Sagdeo and Rajesh Kumar Amplification or Cancellation of Fano Resonance and Quantum Confinement Induced Asymmetries in Raman Line-Shapes Phys. Chem. Chem. Phys 19 31788 2017
57 Suryakant Mishra, Priyanka Yogi, Shailendra K. Saxena, Swarup Roy, P.R. Sagdeo and Rajesh Kumar Fast Electrochromic Display: Tetrathiafulvalene- Graphene Nanoflake as Facilitating Materials J. Mater. Chem. C 5 9504 2017
56 Suryakant Mishra, Priyanka Yogi, Shailendra K. Saxena, J. Jayabalan, Prakash Behera, P.R. Sagdeo, Rajesh Kumar Field emission enhancement in ultrathin nano-thorn covered NiOnano-petals J. Mater. Chem. C 5 9611 2017
55 Swarup Roy, Suryakant Mishra, Priyanka Yogi, Shailendra K. Saxena, Pankaj R. Sagdeo, Rajesh Kumar Synthesis of Conducting Polypyrrole-Titanium Oxide Nanocomposite: Study of Structural, Optical and Electrical Properties J. Inorg. Organomet. Polym. 27 257 2017
54 Swarup Roy, Shailendra K Saxena, Suryakant Mishra, Priyanka Yogi, P.R. Sagdeo and Rajesh Kumar Ecofriendly gold nanoparticles lysozyme interaction: thermodynamical per-spectives J. Photochem. Photobiol. B 174 284 2017
53 Swarup Roy, Shailendra K Saxena, Suryakant Mishra, Priyanka Yogi, Pankaj R Sagdeo, Rajesh Kumar An insight of spirooxindole-annulated thiopyran – DNA interaction: Spectro-scopic and Docking Approach of these biological materials Adv. Mater. Proc. Technol. 3 339 2017
52 Shailendra K. Saxena, Vivek Kumar, Hari M. Rai, G. Sahu, Ravikiran Late, Kapil Saxena, A.K. Shukla, P.R. Sagdeo and Rajesh Kumar Study of porous silicon prepared using metal-induced etching (MIE): a comparison with laser-induced etching(LIE) Silicon 09 483 2017
51 Anil Kumar, M. Kamal Warshi, Vikash Mishra, Shailendra K. Saxena, Rajesh Kumar, Pankaj R. Sagdeo Strain control of Urbach energy in Cr-doped PrFeO3 Applied Physics A 123 576 2017
50 Vikash Mishra , ArchnaSagdeo , Vipin Kumar , Kamal Warshi , Hari Mohan Rai , Shailendra K Saxena , DebeshRanjan Roy , Vinayak Mishra , Rajesh Kumar , Pankaj R Sagdeo, Electronic and optical properties of BaTiO3 across phase transition: An experimental and theoretical investigation Journal of Applied Physics 122 065105 2017
49 Hari Mohan Rai , Shailendra K Saxena , Vikash Mishra , Rajesh Kumar , Pankaj R Sagdeo Importance of Frequency Dependent Magnetoresistance Measurements in Analysing the Intrinsicality of Magnetodielectric Effect: A Case Study Journal of Applied Physics 122 054103 2017
48 Hari Mohan Rai, Shailendra K. Saxena, Vikash Mishra, M. Kamal Warshi, Rajesh Kumar, and P. R. Sagdeo Effect of Mn Doping on Dielectric Response and Optical Band Gap of LaGaO3 Adv. Mater. Proc. Technol

 

https://doi.org/10.1080/2374068X.2017.1349363

Accepted Published 2017
47 Hari Mohan Rai, Preetam Singh, Shailendra K. Saxena, Vikash Mishra, M. Kamal Warshi, Rajesh Kumar, Parasmani Rajput, ArchnaSagdeo, IndraniChoudhuri, Biswarup Pathak and Pankaj R. Sagdeo Room-Temperature Magneto-dielectric Effect in LaGa0.7Fe0.3O3+γ; Origin and Impact of Excess Oxygen Inorg. Chem 56 3809 2017

 

46 Priyanka Yogi, DeepikaPoonia, Suryakant Mishra, Shailendra K. Saxena, Swarup Roy, Vivek Kumar, Pankaj R. Sagdeo and Rajesh Kumar Spectral Anomaly in Raman Scattering from p-Type Silicon Nanowires, Journal of Physical Chemistry C 121 5372–5378 2017
45 Suryakant Mishra, Haardik Pandey, Priyanka Yogi, Shailendra K. Saxena, Swarup Roy, Pankaj R. Sagdeo, Rajesh Kumar Interfacial redox centers as origin of color switching in organic electrochromic device Optical Materials 66 65 2017
44 Suryakant Mishra, Haardik Pandey, Priyanka Yogi, Shailendra K. Saxena, Swarup Roy, P.R. Sagdeo and Rajesh Kumar Live spectroscopy to observe electrochromism in viologen based solid state device Solid State Communications 261 17 2017
43 Suryakant Mishra, Priyanka Yogi, ShailendraSaxena, Swarup Roy, P.R. Sagdeo, Rajesh Kumar, Construction of Well Aligned Highly Dense Cobalt Nanoneedles for Efficient Device Application Adv. Mater. Proc. Technol 3 627 2017
42 Hari Mohan Rai, Shailendra K. Saxena, Vikash Mishra, ArchnaSagdeo, Parasmani Rajput, Rajesh Kumar and P.R. Sagdeo Observation of Room Temperature Magnetodielectric Effect in Mn Doped Lanthanum Gallate and Study of Their Magnetic Properties Journal of Materials Chemistry C 6 26621 2016
41

 

R Late, H M Rai, S K Saxena, R Kumar, A Sagdeo and P.R. Sagdeo Probing Structural Distortions in Rare Earth Chromites using Indian Synchrotron Radiation Source Indian Journal of Physics 90 1347 2016
40 Preetam Singh, IndraniChoudhuri, Hari Mohan Rai, Vikash Mishra, Rajesh Kumar, Biswarup Pathak, ArchnaSagdeo and P.R. Sagdeo Fe doped LaGaO3: Good White Light Emitters, RSC Advances 6 100230 2016
39 Ashish Kumar, Tejendra Dixit ,I. A. Palani, P.R. Sagdeo,

Vipul Singh

Phase Transformation and Optical Properties of Annealed Hydrothermally Synthesized ZnO/ZnCr2O4 Nanocomposites International Journal of Applied Ceramic Technology

 

13 912 2016
38 Shailendra K. Saxena, Priyanka Yogi, Pooja Yadav, Suryakant Mishra, Haardik Pandey, Hari Mohan Rai, Vivek Kumar, P. R. Sagdeo, Rajesh Kumar Role of metal nanoparticles on porosification of silicon by metal induced etching (MIE). Superlattices and Microstructures 94 101 2016
37 Ravikiran Late; Hari Mohan Rai; Shailendra K Saxena; Rajesh Kumar; Archana Sagdeo; P.R. Sagdeo Effect of Hf doping on the structural, dielectric and optical properties of CaCu3Ti4O12 Ceramic Journal of Materials Science: Materials in Electronics 27 5878 2016
36 Priyanka Yogi, Shailendra K. Saxena, Suryakant Mishra, Hari M. Rai, Ravikiran Late, Vivek Kumar, Bipin Joshi, P.R. Sagdeo and Rajesh Kumar Interplay between Phonon Confinement and Fano Effect on Raman line shape for semiconductor nanostructures: Analytical study Solid State Communications 230 25 2016
35 Hari Mohan Rai, Shailendra K. Saxena, Ravikiran Late, Vikash Mishra, Parasmani Rajput, ArchnaSagdeo, Rajesh Kumar and P.R. Sagdeo Observation of Large Dielectric Permittivity and Dielectric Relaxation Phenomenon in Mn Doped Lanthanum Gallate RSC Advances, 6 26621 2016
34 Hari Mohan Rai, Shailendra K. Saxena, Vikash Mishra, Ravikiran Late, Rajesh Kumar, P.R. Sagdeo, Neeraj K. Jaiswal and Pankaj Srivastava Possibility of Spin-polarized Transport in Edge Fluorinated Armchair Boron Nitride Nanoribbons RSC Advances 6 11014 2016
33 Hari Mohan Rai, Ravikiran Late, ShailendraSaxena, Vikash Mishra, Rajesh Kumar, P.R. Sagdeo and ArchnaSagdeo Room temperature magnetodielectric studies on Mn-doped LaGaO3 Material Research Express 2 096105 2015
32 Shailendra K. Saxena, Rupnayan Borah, Vivek Kumar, Hari Mohan Rai, Ravikiran Late, V. Sathe, Ashisha Kumar, P.R. Sagdeo and Rajesh Kumar Raman spectroscopy for study of interplay between phonon confinement and Fano effect in Silicon Nanowires Journal of Raman Spectroscopyh 1 1 2015
31 Shreyashkar Dev Singh, Shreyashkar Dev Singh, VisheshNandanwar, Himanshu Srivastava, Ashok Yadav, Ashok Bhakar, P.R. Sagdeo, Anil K Sinha, Tapas Ganguli Determination of the optical gap bowing parameter for ternary Ni1−xZnxO cubic rocksalt solid solutions Dalton Transactions 44 14793-14798 2015
30 Hari Mohan Rai, Shailendra K Saxena, Vikash Mishra, Ravikiran Late, Rajesh Kumar, P.R. Sagdeo, Neeraj K Jaiswal, Pankaj Srivastava Half-metallicity in armchair boron nitride nanoribbons Solid State Communications 212 19-24 2015
29 S MaidulHaque, P. R. Sagdeo, ArchnaSagdeo, SN Jha, D Bhattacharyya, NK Sahoo Effect of oxygen partial pressure on properties of asymmetric bipolar pulse dc magnetron sputtered TiO 2 thin films Applied Optics 54 3817-3825 2015
28 S MaidulHaque, P. R. Sagdeo, DD Shinde, JS Misal, SN Jha, D Bhattacharyya, NK Sahoo Extended x-ray absorption fine structure measurements on asymmetric bipolar pulse direct current magnetron sputtered Ta2O5 thin films Applied Optics 54 6744-6751 2015
27 Shailendra K Saxena, GayatriSahu, Vivek Kumar, PK Sahoo, P. R Sagdeo, Rajesh Kumar Effect of silicon resistivity on its porosification using metal induced chemical etching: morphology and photoluminescence studies Material Research Express 2 036501 2015
26 Shailendra K Saxena, Vivek Kumar, Hari M Rai, GayatriSahu, Ravikiran Late, Kapil Saxena, AK Shukla, P.R. Sagdeo, Rajesh Kuma Study of Porous Silicon Prepared Using Metal-Induced Etching (MIE): a Comparison with Laser-Induced Etching (LIE) Silicon 1 1-10 2015
25 Ravikiran Late, Hari Mohan Rai, Shailendra K Saxena, Vikash Mishra, Kamal Warshi, Rajesh Kumar, P R Sagdeo Effect of Hafnium Substitution on the Dielectric Properties of CaCu3Ti4O12 AIP Conf. Proc. 1665 140019 2015
24 Hari Mohan Rai, Ravikiran Late, Shailendra K. Saxena, Rajesh Kumar, P. R. Sagdeo, Neeraj K. Jaiswal and Pankaj Srivastava Stability Analysis of Zigzag Boron Nitride Nanoribbons AIP Conf. Proc. 1661 080023 2015
23 hailendra K. Saxena, Ravikiran Late, Hari. M. Rai, P. R. Sagdeo and Rajesh Kumar. Origin of Photoluminescence from Silicon nanowires Prepared by Metal Induced Etching (MIE) AIP Conf. Proc. 1661 080027 2015
22 ArchnaSagdeo, KaminiGautam, P.R. Sagdeo, MN Singh, SM Gupta, AK Nigam, Rajeev Rawat, AK Sinha, Haranath Ghosh, Tapas Ganguli, Aparna Chakrabarti Large dielectric permittivity and possible correlation between magnetic and dielectric properties in bulk BaFeO3− δ Applied Physics Letters 105, 042906 2014
21 Rajesh Kumar, GayatriSahu, Shailendra K Saxena, Hari M Rai, P.R.Sagdeo Qualitative Evolution of Asymmetric Raman Line-Shape for NanoStructures Silicon 6 117-212 2014
20 P.R. Sagdeo, NP Lalla Symmetry of the charge-ordered phases in Pr0. 5Ca0. 5MnO3,  Philosophical Magazine Philosophical Magazine 94 117-124 2014
19 P.R. Sagdeo, ArchnaSagdeo Readdressing the issue of low-temperature resistivity minimum in La0. 7Ca0. 3MnO3 thin films Applied Physics A 113 793-800,   2013 793-800 2013
18 Haque, SkMaidul, P.R. Sagdeo, ShanmugamBalaji, Kalavathi Sridhar, Sanjiv Kumar, Debarati Bhattacharyya, Dibyendu Bhattacharyya, and Naba K. Sahoo Effect of substrate bias and oxygen partial pressure on properties of RF magnetron sputtered HfO2 thin films J. Vac. Sci. Technology 32 03D104 2013
17 S. MaidulHaque, P. R. Sagdeo, D. Bhattacharya, D. D. Shinde, J. S. Misal, Nisha Prasad, and N. K. Sahoo Comparison of spectral performance of HfO2/SiO2 and TiO2/SiO2 based high reflecting mirrors AIP Conf. Proc 1512 480 2013
16 P. R. Sagdeo, S. Maidul, D. D. Shinde, J. S. Misal, S. Thakur, N. K. Sahoo, A. Sagdeo, S. Rai, C. Mukherjee, K. Rajiv, V. G. Sathe, and M. Gupta Crystallographic phase control of TiO2 in thin films deposited by asymmetric bipolar pulsed DC sputtering. AIP Conference Proceedings 1451 121 2012
15 S. Maidul, D. D. Shinde, J. S. Misal, N. Prasad, P. R. Sagdeo, and N. K. Sahoo, Simulation of thickness and optical constants from transmission spectrum of thin film by envelope method: Practical constraints and their solution, AIP Conference Proceedings 1451 60 2012
14 P. R. Sagdeo, D. D. Shinde, J. S. Misal, N. M. Kamble, R. B. Tokas, A. Biswas, A. K. Poswal, S. Thakur, D. Bhattacharyya, N. K. Sahoo and S. C. Sabharwal Deposition and characterization of titania–silica optical multilayers by asymmetric bipolar pulsed dc sputtering of oxide targets. J. Phys. D: Appl. Phys 43 045302 2010
13 P.R. Sagdeo, R. J. Choudhary and D.M. Phase Possible origin of photoconductivity in La0.7Ca0.3MnO3. J App Phys. 107 023709 2010
12 Alka V. Deshmukh, S. I. Patil, S. M. Bhagat, P. R. Sagdeo, R. J. Choudhary and D. M. Phase Effect of iron doping on electrical, electronic and magnetic properties of La0.7Sr0.3MnO3 J. Phys. D: Appl. Phys 42 185410 2009
11 P. R. Sagdeo, R. J. Choudhary and D. M. Phase Possible origin of electronic phase separation in La0.7Ca0.3MnO3 J App Phys. 104 063717 2008
10 P. R. Sagdeo, N. P. Lalla, A. V. Narlikar, D. Prabhakaran and A. T. Boothroyd Strain-induced first-order orbital flip transition and coexistence of charge-orbital ordered phases in Pr0.5Ca0.5MnO3 Phys. Rev.

B

78 174106 2008
9 Shahid Anwar, P.R. Sagdeo, N.P. Lalla Locating the normal to relaxor phase boundary in Ba(Ti1−xHfx)O3 ceramics Materials Research Bulletin, 10 1761 2008

 

8 Shahid Anwar, P.R. Sagdeo, N.P. Lalla Study of the relaxor behavior in BaTi1−xHfxO3 (0.20 ≤ x ≤ 0.30) ceramics Solid State Sciences 9 1054 2007
7 P. R. Sagdeo, Shahid Anwar, and N. P. Lalla Strain induced coexistence of monoclinic and charge ordered phases in La1-xCaxMnO3 Phys. Rev. B 74 214118 2006
6 P. R. Sagdeo, Shahid Anwar, and N. P. Lalla Diffraction evidence of charge-ordering at room temperature in La1-xCaxMnO3 (0.55 < x < 0.67) Solid State comm. 137 158 2006
5 P. R. Sagdeo, Shahid Anwar, N. P. Lalla and S. I. Patil The contribution of grain boundary and defects to the resistivity in the ferromagnetic state of polycrystalline manganites. J. Mag. and Mag. Mater. 306 60 2006
4 P. R. Sagdeo, Shahid Anwar, and N. P. Lalla Powder X-ray Diffraction and Reitveld Analysis of La1-xCaxMnO3 (0<x<1) Powder Diff. 21 40 2006
3 Shahid Anwar, P.R. Sagdeo and N.P. Lalla Ferroelectric relaxor behavior in hafnium doped barium-titanate ceramic Solid State Communications 138 331 2006
2 Shahid Anwar, P R Sagdeo and N P Lalla Crossover from classical to relaxor ferroelectrics in BaTi1−xHfxO3 ceramics J. Phys.: Cond. Matter 18 3455 2006
1 S. I. Patil, M. S. Sahasrabudhe, S. N. Sadakale, P. R. Sagdeo, R. N. Bathe, K. P. Adhi, S. K. Date, and S. M. Bhagat Phase separation scenario in Ba doped LaMnO3 Phys. stat. sol. (c) 1 3623 2004