Pawan Kumar
Indian Institute of Technology Kanpur
14 Papers
23 Citations
Pawan Kumar is an academic researcher from Indian Institute of Technology Kanpur. The author has contributed to research in topics: Magnetization & Attribution. The author has an hindex of 5, co-authored 14 publications.
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Papers
Azide-Coordination in Homometallic Dinuclear Lanthanide(III) Complexes Containing Nonequivalent Lanthanide Metal Ions: Zero-Field SMM Behavior in the Dysprosium Analogue.
Pawan Kumar,Sourav Biswas,Abinash Swain,Joydev Acharya,Vierandra Kumar,Pankaj Kalita,Jessica Flores Gonzalez,Olivier Cador,Fabrice Pointillart,Gopalan Rajaraman,Vadapalli Chandrasekhar,Vadapalli Chandrasekhar +11 more
TL;DR: A series of homometallic dinuclear lanthanide complexes containing nonequivalent metal centers [Ln(2)(LH(2))(LH)(CH(3)OH)(N(3))] was synthesized and characterized as mentioned in this paper.
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Functionalized iron oxide nanoparticles conjugate of multi-anchored Schiff’s base inorganic heterocyclic pendant groups: Cytotoxicity studies
Dinesh Kumar Chelike,Ananthan Alagumalai,Joydev Acharya,Pawan Kumar,Koustav Sarkar,Senthil A. Gurusamy Thangavelu,Vadapalli Chandrasekhar,Vadapalli Chandrasekhar +7 more
TL;DR: In this paper, the authors proposed to hybridize iron oxide nanoparticles with functional inorganic substrate to afford the potential conjugate nanoparticles for cytotoxicity studies, which can exhibit potential anti-cancer properties to treat cancerous cells.
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Slow magnetic relaxation in a homo dinuclear Dy(iii) complex in a pentagonal bipyramidal geometry.
Joydev Acharya,Naushad Ahmed,Jessica Flores Gonzalez,Pawan Kumar,Olivier Cador,Saurabh Kumar Singh,Fabrice Pointillart,Vadapalli Chandrasekhar,Vadapalli Chandrasekhar +8 more
TL;DR: Through a combined experimental and ab initio electronic structure calculations studies, the role of the ligand field around the Dy(iii), present in pentagonal bipyramidal geometry, in contributing to the slow relaxation of magnetization is analysed.
Exploring Tuning of Structural and Magnetic Properties by Modification of Ancillary β-Diketonate Co-ligands in a Family of Near-Linear Tetranuclear DyIII Complexes
Joydev Acharya,Sourav Biswas,Sourav Biswas,Jan van Leusen,Pawan Kumar,Vierandra Kumar,Ramakirushnan Suriya Narayanan,Paul Kögerler,Vadapalli Chandrasekhar,Vadapalli Chandrasekhar +9 more
TL;DR: In this article, three tetranuclear DyIII complexes, [Dy4(LH)2(CH3OH)4(acac)6] (1), [DY4LH]2( CH3OH),4(hmacac) 6]·2CH3O (2), and[Dy 4LH2O] (3), have been synthesized and characterized.
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Slow Magnetic Relaxation in Dinuclear CoIIYIII Complexes.
Joydev Acharya,Abinash Swain,Amit Chakraborty,Amit Chakraborty,Vierandra Kumar,Pawan Kumar,Jessica Flores Gonzalez,Olivier Cador,Fabrice Pointillart,Gopalan Rajaraman,Vadapalli Chandrasekhar,Vadapalli Chandrasekhar +11 more
TL;DR: Ab initio CASSCF/NEVPT2 calculations were carried out to assess the effect of the different substitutions of the bridging ligands on the magnetic anisotropy parameters and on orbital arrangements and yield a very large positive D value.
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