IISER Bhopal

Faculty /

Profile

Dhanvir Singh Rana
Professor

Academic Details

  • Professor (October 2019), Physics, Indian Institute of Science Education and Research, Bhopal, India.
  • Associate Professor (September 2014 - September 2019), Physics, Indian Institute of Science Education and Research, Bhopal, India.
  • Assistant Professor (February 2009 - August 2014), Physics, Indian Institute of Science Education and Research, Bhopal, India.
  • JSPS Post-doctoral fellow, Institute of Laser Engineering, Osaka University, Japan during Oct 2006 – Sep 2008.
  • MEXT Post-doctoral fellow, Institute of Laser Engineering, Osaka University, Japan during Dec 2005 – Sep 2006.
  • Visiting Fellow (Post-doc), TIFR, Mumbai during Apr-Nov 2005.
  • Ph.D. in Condensed Matter Physics from Saurashtra University, Rajkot under the supervision of Prof. D.G. Kuberkar and in major collaboration with Prof. S.K. Malik, TIFR, Mumbai during 2001-2005.

Research

  • Terahertz spectroscopic applications in condensed matter
  • Investigations of low-energy dynamics and ultrafast functionalities of complex materials is key area of research in my laboratory. We unravel the complexity of materials by studying the low-energy collective excitations such as charge-density-waves, spin waves (magnons and electro-magnons), phonon modes, etc., which fall in the energy range of THz spectroscopy. Currently, our THz spectrometer is equipped with a CCR having a temperature range of 5-320 K. A spectrometer with both temperature variation and magnetic field capability of 7 Tesla is being set up. In future, we plan to explore correlated systems using intense THz radiation, THz emission spectroscopy and optical-pump THz-probe spectroscopy.
  • Oxide electronics
  • Formation of novel interfaces phases, such as superconductivity or 2 DEG at the interface of heterostructures with insulating constituent layers, and ferromagnetic order and exchange bias fields at the interface of heterostructures with non-magnetic constituent layers, is indispensable for devising multiple functionalities required for modern data storage and electronic devices. Study of fundamental and applied aspect of such exotic interface magnetic and electronic phases in the nano-scale thin film heterostructures of complex oxides is another area of research in my laboratory.

# Authors Title Journals Year
1 Megha Vagadia
Jayaprakash Sahoo
Ankit Kumar
Suman Sardar
Tejas M. Tank
D. S. Rana
Rashba spin-orbit coupling induced modulation of magnetic anisotropy in canted antiferromagnetic heterostructures Physical Review B 2023
2 Monu Kinha
Rahul Dagar
Jayaprakash Sahoo
Rupali Rakshit
D. S. Rana
Observation of negative terahertz photoconductivity in strongly correlated electron-doped CaMnO3 thin film Journal of Physics: Condensed Matter 2023
3 Rahul Dagar
G. L. Prajapati
Suprotim Saha
Sayantan Ghosh
Nirmal Roy
D. S. Rana
S. S. Banerjee
Imaging of current crowding effect across the metal to insulator transition in a NdNiO3 thin film with thickness gradient Physical Review B 2022
4 Piyush Agarwal
Malay Udeshi
G. L. Prajapati
N. Bhargava Ram
Monu Kinha
D. S. Rana
Ultrafast dynamical charge-lattice coupling in rare-earth nickelate thin films studied by time-resolved terahertz spectroscopy Journal of Physics D: Applied Physics 2022
5 Monu Kinha
Malay Udeshi
Rahul Dagar
D. S. Rana
Coherent acoustic modulation and defect-sensitive ultrafast carrier dynamics of Pr0.5Ca0.5MnO3 thin films investigated by time-resolved terahertz spectroscopy Journal of Applied Physics 2022
6 Monu Kinha
Rahul Dagar
D. S. Rana
Magnetic field-induced Zeeman excitation mode in paramagnetic NdGaO3 single-crystal probed by magneto-terahertz spectroscopy Europhysics Letters 2022
7 K Santhosh Kumar
Anagha P.
Canon Sun
D. S. Rana
Unraveling nodal-line semimetallic phase in SrIrO3 by terahertz quasiparticle dynamics Physical Review B 2022
8 P. Anagha
Monu Kinha
Amit Khare
D. S. Rana
Precise measurement of correlation parameters driving optical transparency in CaVO3 thin film by steady state and time resolved terahertz spectroscopy Journal of Applied Physics 2022
9 Rajeev Rawat
Brijesh Singh Mehra
Monu Kinha
Satish Yadav
Rahul Dagar
Kiran Singh
D. S. Rana
Magnetic-field-controlled multitude of spin excitation modes in magnetoelectric Co 4 Nb 2 O 9 as investigated by magnetoterahertz spectroscopy Physical Review Materials 2022
10 V. E. Phanindra
Rahul Dagar
Sarmistha Das
G. L. Prajapati
D. S. Rana
Probing the evolution of electronic phase-coexistence in complex systems by terahertz radiation Communications Materials 2022
11 D. S. Rana
Tharun Dev V V
Sarmistha Das
Satyaki Kundu
G. L. Prajapati
Hysteresis dynamics of rare earth nickelates: unusual scaling exponent and asymmetric spinodal decomposition New Journal of Physics 2022
12 D. S. Rana
Jayaprakash Sahoo
Monu Kinha
Komal Gupta
Rahul Dagar
Anomalous low energy carrier dynamics of stripe-type charge ordered Pr0.5Sr0.5MnO3 thin film revealed by magneto-terahertz spectroscopy Journal of Applied Physics 2022
13 Megha Vagadia
Suman Sardar
Tejas Tank
Sarmistha Das
Brandon Gunn
Parul Pandey
R Hubner
Fanny Rodolakis
Gilberto Fabbris
Yongseong Choi
Daniel Haskel
Alex Frano
D S Rana
Extraordinary anisotropic magnetoresistance in CaMnO3/CaIrO3 heterostructures Physical Review B 2022
14 Manoj Prajapat
B Ghosh
R P Singh
D S Rana
Vilas Shelke
Suppression of multiple magnetic ordering induced by Nb and Ru substitution in SrCoO3-? systems Journal of Alloys and Compounds 2021
15 Amit Khare
K Santhosh Kumar
Dinesh Kumar S
Anagha P
D S Rana
Terahertz spectroscopic evidence of electron correlations in SrVO3 epitaxial thin films Journal of Physics: Condensed Matter 2021
16 G L Prajapati
Sarmistha Das
D S Rana
Emergence of quenched disorder as a dominant control for complex phase diagram of rare-earth nickelates Journal of Physics: Condensed Matter 2021
17 Megha Vagadia
G L Prajapati
Tannu Kartikeyan
Aswitha Othayoth
D S Rana
Disorder and epitaxial strain control of metamagnetic transition, large saturation magnetization, and magneto-terahertz properties of YMn0.5Cr0.5O3 polycrystals and thin films Journal of Applied Physics 2021
18 G L Prajapati
Sarmistha Das
Rahul Dagar
V Eswara Phanindra
D S Rana
Probing the evolution of electronic phase-coexistence in complex systems by terahertz radiation arXiv preprint 2021
19 J J Pulikkotil
Bhasker Gahtori
Sunil Ojha
Biswarup Satpati
D S Rana
Sumit Kumar
Anjana Dogra
Anomalous conducting heterointerface of non-stoichiometric CaxTayO3+?/SrTiO3 Journal of Alloys and Compounds 2021
20 Anita D Souza
Megha Vagadia
Mamatha Daivajna
Effect of nanoscale size reduction on the magnetic properties of Pr0.6Sr0.4MnO3 Journal of Magnetism and Magnetic Materials 2021
21 Anita D Souza
Megha Vagadia
Mamatha D Daivajna
Finite-size effects on the evolution of magnetic correlations and magnetocaloric properties of Pr0.4Bi0.2Sr0.4MnO3 Applied Physics A 2021
22 Anita D Souza
Megha Vagadia
Mamatha Daivajna
Tuning magnetic and magnetocaloric properties of Pr0.6Sr0.4MnO3 through size modifications Journal of Materials Science: Materials in Electronics 2021
23 Dhanvir Singh Rana
Megha Vagadia
Rahul Dagar
Gulloo Lal Prajapati
Kadakuntla Santhosh Kumar
Masayoshi Tonouchi
Terahertz Electrodynamics in Transition Metal Oxides Advanced Optical Materials 2020
24 Suman Sardar
Megha Vagadia
Tejas Tank
Sarmistha Das
Brandon Gunn
Parul Pandey
R Hubner
Fanny Rodolakis
Gilberto Fabbris
Yongseong Choi
Daniel Haskel
Alex Frano
D S Rana
Giant anisotropic magnetoresistance with dual-four-fold symmetry in CaMnO3/CaIrO3 heterostructures arXiv preprint 2020
25 Savan Katba
Sadaf Jethva
Megha Vagadia
Ashish Ravalia
D G Kuberkar
Effect of La-substitution on magnetic properties of ErFeO3 orthoferrites Journal of Magnetism and Magnetic Materials 2020
26 Sarmistha Das
Gulloo Lal Prajapati
D. S. Rana
Pinned and bound modes of charge density wave type collective excitation in SmNiO3 as revealed by terahertz spectroscopy. Physical Review B 2020
27 D. S. Rana
Masayoshi Tonouchi
Terahertz Emission Functionality of High-Temperature Superconductors and Similar Complex Systems Advanced Optical Materials 2020
28 Sarmistha Das
G. L. Prajapati
K. Santhosh Kumar
D. S. Rana
Interface exchange coupling controlled electronic transport in (La,Nd)NiO3/La0.7Sr0.3MnO3 multilayer thin films. Journal of Magnetism and Magnetic Materials 2019
29 K. Santhosh Kumar
D. S. Rana
Anomalous terahertz dielectric phase in charge-ordered La1/3Sr2/3FeO3 thin film. Journal of Applied Physics 2019
30 Megha Vagadia
Siddharth Sharma
Monu Kinha
Suman Sardar
D. S. Rana
Structural and transport properties of pulsed laser deposited SrIr0.5Rh0.5O3 thin films AIP Conference Proceedings 2019
31 E. V. Phanindra
K. Santhosh Kumar
D. S. Rana
Mass divergence type metal-insulator transition in charge transfer Mott insulator phase in rare earth nickelates Physical Review B 2019
32 Tejas M. Tank
Sarmistha Das
Rahul Dagar
D. S. Rana
Chetan M. Thaker
S. P. Sanyal
Magnetic field driven anomalous electrical behaviour of La0.67Sr0.33Mn1-xSnxO3. Journal of Alloys and Compounds 2019
33 Sarmistha Das
Gulloo Lal Prajapati
D. S. Rana
Digital- to Analog-Type Terahertz Modulation Controlled by Mosaicity of the Substrate Template in Rare-Earth Nickelate Thin Films. ACS Applied Materials & Interfaces 2019
34 K. Santhosh Kumar
B. H. Reddy
Rahul Dagar
R. S. Singh
D. S. Rana
Semimetal CaIrO3 thin films as revealed by electrical resistivity and photoemission spectroscopy AIP Conference Proceedings 2019
35 Abhinav Bhargav
Manoj Prajapat
D. S. Rana
Sankar P. Sanyal
Magnetic Properties of Ru-Doped Nd0.67Sr0.33Mn1−xRuxO3 (0 ≤ x ≤ 0.10) Manganites Journal of Superconductivity and Novel Magnetism 2019
36 Manoj Prajapat
Sourav Marik
K. Santhosh Kumar
R. P. Singh
D. S. Rana
Vilas Shelke
Crystal structure and magnetic behaviour of vanadium doped strontium cobaltate AIP Conference Proceedings 2019
37 Mukta V. Limaye
Pradosh Kumar Sahoo
Mandar Shirolkar
Shashi B. Singh
Amit Khare
Yu-Cheng Shao
Kuan-Hung Chen
Xian-Sheng Qiu
Shang-Hsien Hsieh
Dhanvir Singh Rana
W. F. Pong
Fabricationand 3D Patterningof Bio-CompositeConsistingof CarboxymethylatedCelluloseNanofibersand CobaltFerriteNanoparticles ChemistrySelect 2019
38 Rakesh Rana
Parul Pandey
V Eswara Phanindra
S S Prabhu
D S Rana
Terahertz spectroscopic evidence of low-energy excitations in NdNi O 3 Physical Review B 2018
39 Rakesh Rana
Gulloo Lal Prajapati
Sarmistha Das
D S Rana
Probing low energy dynamics in charge-ordered NdNiO3 by terahertz time domain spectroscopy Vacuum 2018
40 Piyush Agarwal
V Eswara Phanindra
D S Rana
Terahertz spectroscopic evidence of non-Fermi liquid-like behavior in structurally modulated PrNiO3 thin films Physical Review Materials 2018
41 V Eswara Phanindra
Sarmistha Das
R P Singh
D S Rana
Inverse relation of exchange-bias and coercivity in epitaxial bilayer of double ruthenate perovskites Materials Research Express 2018
42 Priyanka Saha
Suman Sardar
Piyush Agarwal
Santhosh Kumar Kadakuntla
Rupali Rakshit
Kalyan Mandal
D S Rana
Surface Electronic States Induced High Terahertz Conductivity of Co3O4 Micro–Hollow Structure ACS Applied Materials & Interfaces 2018
43 Sarmistha Das
G. L. Prajapati
P. Anagha
D. S. Rana
Terahertz charge dynamics unveil fundamental transport anisotropy in charge-ordered P r 0.5 E u 0.5 Ni O 3 nickelate thin films Physical Review B 2018
44 K Santhosh Kumar
V Eswara Phanindra
Dhanvir Rana
Anisotropy in static and terahertzd dynamic conductivities across in-plane axes of lanthanum nickel oxide thin films Journal of Physics D: Applied Physics 2018
45 D S Rana
Vallabhaneni Eswara Phanindra
Sarmistha Das
K Santhosh Kumar
Unusual terahertz spectral weight and conductivity dynamics of the insulator-metal transition in Pr0.5Nd0.5NiO3 thin films Jl. Of Physics D- Applied Physics 2017
46 Tejas M. Tank Vilas Shelke Sarmistha Das
D.S. Rana C.M. Thaker S.S. Samatham
V. Ganesan S.P. Sanyal
Low temperature transport anomaly in Cr substituted (La0.67Sr0.33)MnO3 manganites Journal of Magnetism and Magnetic Materials 2017
47 V. Eswara Phanindra Sarmistha Das K. Santhosh Kumar
Piyush Agarwal Rakesh Rana D.S. Rana
Tuning the terahertz low-energy charge dynamics by simultaneous effect of epitaxial and anisotropic strain in PrNiO3 thin films Physical Review B 2017
48 V Eswara Phanindra
Piyush Agarwal
D S Rana
Epitaxial strain driven crossover from Drude to Drude-Smith terahertz conductivity dynamics in LaNiO3 thin films Jl. Of Physics- Condensed Matter 2017
49 Sarmistha Das
V. Eswara Phanindra
Sharon S. Philip
D. S. Rana
Unveiling the control of quenched disorder in rare earth nickelates Physical Review B 2017
50 Sarmistha Das V Eswara Phanindra K Santhosh Kumar
Piyush Agarwal K C Dhaker D.S. Rana
Cation disorder and epitaxial strain modulated Drude–Smith type terahertz conductivity and Hall-carrier switching in Ca1−xCexRuO3 thin films Journal of Physics: Condensed Matter 2016
51 Vinai G
Amit Khare
D. S. Rana
E. Di Gennaro
B. Gobaut
R. Moroni
A. Yu. Petrov
U. Scotti di Uccio
G. Rossi
F. Miletto Granozio
G. Panaccione
P. Torelli
Unraveling the magnetic properties of BiFe0.5Cr0.5O3 thin films Applied Physics Letters Materials 2015
52 Parul Pandey
Rakesh Rana
D. S. Rana
Epitaxial strain modulated exchange-bias fields and vertical magnetization shift in unconventional paramagnetic-antiferromagnetic heterostructures Europhysics Letters 2015
53 Parul Pandey
Tanmay Das
Rakesh Rana
Jayesh B. Parmar
Somnath Bhattacharyya
D. S. Rana
Electronic control of interface ferromagnetic order and exchange-bias in paramagnetic–antiferromagnetic epitaxial bilayers Nanoscale 2015
54 Rakesh Rana
Parul Pandey
D S Rana
Controlling the coexisting vertical magnetization shift and exchange bias in La0.3Sr0.7FeO3/SrRuO3bilayers Applied Physics Letters 2014
55 Sanjay Kumar
Shivendra Tripathi
E. V. Phanendra
R. S. Singh
D. S. Rana
Giant ferromagnetism and exchange bias in tensile strained and Cr modified CaRuO3 thin films Applied Physics Letters 2014
56 Rakesh Rana
Parul Pandey
R. P. Singh
D. S. Rana
Positive exchange-bias and giant vertical hysteretic shift in La0.3Sr0.7FeO3/SrRuO3 bilayers Scientific Reports 2014
57 S. Tripathi
R. Rana
P. Pandey
R. S. Singh
D. S. Rana
Ferromagnetic CaRuO3 Scientific Reports 2014
58 Sanjay Kumar
Shivendra Tripathi
P. Eswara
S. Das
D. S. Rana
Structural and Hall effect studies of epitaxially strained CaRu1-xCrxO3 (0 < x < 0.2) thin films Physics Express 2014
59 M. Chandra
F. Aziz
S. Tripathi
R. Rana
D. S. Rana
K. R. Mavani
Contrasting Effects of Doping on Insulating and Metallic States of NdNi1-xMnxO3 Thin Films Journal of Applied Physics 2014
60 F. Aziz
Parul Pandey
M. Chandra
A. Khare
D. S. Rana
K. R. Mavani
Surface morphology, ferromagnetic domains and magnetic anisotropy in BaFeO3-δ thin films: Correlated structure and magnetism Journal of Magnetism and Magnetic Materials 2014
61 K. R. Mavani
D. S. Rana
A. Khare
F. Aziz
R. Rana
M Chandra
Competing effects of Mn-doping and strain on electrical transport of NdNi1-xMnxO3 (0≤x≤0.10) thin films Jl. Of Physics D- Applied Physics 2014
62 Amit Khare
Abhishek Singh
S. S. Prabhu
D. S. Rana
Controlling magnetism of multiferroic (Bi0.9La0.1)2FeCrO6 thin films by epitaxial and crystallographic orientation strain Applied Physics Letters 2013
63 Parul Pandey
Rakesh Rana
Shivendra Tripathi
D. S. Rana
Effect of structural and magnetic exchange coupling on the electronic transport of NdNiO3 films intercalated with La0.7Sr0.3MnO3 thin layers Applied Physics Letters 2013
64 Rakesh Rana
Parul Pandey
D. S. Rana
K. R. Mavani
I. Kawayama
H. Murakami
M. Tonouchi
Anisotropy induced crossover from Drude conductivity to charge-density wave excitations in stripe-type charge-ordered manganite Physical Review B 2013
65 Rakesh Rana
Nilesh Awari
Parul Pandey
Abhishek Singh
S. S. Prabhu
D. S. Rana
Charge-density wave condensate in charge-ordered manganites: impact of ferromagnetic order and spin-glass disorder Jl. Of Physics- Condensed Matter 2013
66 M. Chandra
A. Khare
F. Aziz
R. Rana
D. S. Rana
K. R. Mavani
Contrasting effects of compressive and tensile strain and doping-induced opening of charge-transfer gap in NdNi0.9Mn0.1O3 thin films AIP Conference Proceedings 2013
67 Parul Pandey
Nilesh Awari
Rakesh Rana
Abhishek Singh
S. S. Prabhu
D. S. Rana
Charge density waves condensate as measure of charge order and disorder in Eu1-xSrxMnO3 (x = 0.50, 0.58) manganites Applied Physics Letters 2012
68 Rakesh Rana
D. S. Rana
K. R. Mavani
I. Kawayama
H. Murakami
M. Tonouchi
Charge density wave excitations in stripe-type charge ordered Pr0.5Sr0.5MnO3 manganite Applied Physics Letters 2012
69 Rakesh Rana
Parul Pandey
Shivendra Tripathi
D. S. Rana
N. Awari
A. Singh
S. S. Prabhu
Terahertz spectroscopic investigations of low energy dynamics in pulsed laser deposited manganite thin films Journal of Spectroscopy and Dynamics 2012
70 Parul Pandey
Rakesh Rana
Nilesh Awari
Abhishek Singh
S. S. Prabhu
D. S. Rana
Terahertz time domain spectroscopic studies of low energy dynamics in charge-ordered Eu0.42Sr0.58MnO3 AIP Conference Proceedings 2012
71 J. H. Markna
P. S. Solanki
U. D. Khachar
C. M. Thaker
D. S. Rana
D. G. Kuberkar
Effect of structural disorder on electrical and magneto transport of La0.5Pr 0.2R0.3MnO3 (R = Sr and Ba) manganite films Indian Journal of Pure and Applied Physics 2011

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