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ভারতীয় বিজ্ঞান শিক্ষা এবং গবেষণা প্রতিষ্ঠান কলকাতা

भारतीय विज्ञान शिक्षा एवं अनुसंधान संस्थान कोलकाता

INDIAN INSTITUTE OF SCIENCE EDUCATION AND RESEARCH KOLKATA

... towards excellence in science

An Autonomous Institution, Under the Ministry of Education, Government of India

Chiranjib Mitra

Professor
Dept: Physical Sciences (DPS)
E-mail: chiranjib [at] iiserkol.ac.in

All Publications:

  1. Singh, Sourabh; Gopal, Radha Krishna; Sarkar, Jit; Pandey, Atul; Patel, Bhavesh G and Mitra, Chiranjib. 2017."Linear magnetoresistance and surface to bulk coupling in topological insulator thin films." Journal of Physics: Condensed Matter, 29, 505601
  2. Gopal, Radha Krishna; Singh, Sourabh; Sarkar, Jit and Mitra, Chiranjib. 2017."Tuning chemical potential in the Dirac cone by compositional engineering." AIP Advances, 7, 105112
  3. Chakraborty, Tanmoy; Singh, Harkirat; Chaudhuri, Dipanjan; Jeevan, H S; Gegenwart, Philipp and Mitra, Chiranjib. 2017."Investigation of thermodynamic properties of Cu (NH 3) 4 SO 4• H 2 O, a Heisenberg spin chain compound." Journal of Magnetism and Magnetic Materials , 439, 101
  4. Gopal, Radha Krishna; Ambast, Deepak; Singh, Sourabh; Sarkar, Jit; Pal, Bipul and Mitra, Chiranjib. 2017."Bulk saturable absorption in topological insulator thin films." Journal of Applied Physics, 122, 035705
  5. Gopal, Radha Krishna; Singh, Sourabh; Mondal, Arpita; Sarkar, Jit and Mitra, Chiranjib. 2017."Topological delocalization and tuning of surface channel separation in Bi2Se2Te Topological Insulator Thin films." Scientific Reports, 7, 4924
  6. Chakraborty, Tanmoy; Singh, Harkirat and Mitra, Chiranjib. 2015."Experimental evidences of singlet to triplet transition in a spin cluster compound." Journal of Magnetism and Magnetic Materials, 396, 247-253
  7. Mukhopadhyay, Uditendu; Chaudhuri, Dipanjan; Sarkar, Jit; Singh, Sourabh; Gopal, Radha Krishna; Tammu, Sandeep; Upadhya, Prashanth C and Mitra, Chiranjib. 2015."Surface optical and bulk acoustic phonons in the topological insulator, Bi2Se2Te." Applied Physics Letters, 106, 241106
  8. Gopal, Radha Krishna; Singh, Sourabh; Chandra, Ramesh and Mitra, Chiranjib. 2015."Weak-antilocalization and surface dominated transport in topological insulator Bi2Se2Te." AIP Advances, 5, 047111
  9. Mitra, Chiranjib. 2015."Spin chains: Long-distance relationship." Nature Physics, 11, 212
  10. Singh, Vijay; S Mukherjee, Somdatta; Mitra, Chiranjib; Garg, Ashish and Gupta, Rajiv. 2015."Aging and memory effect in magnetoelectric gallium ferrite single crystals." Journal of Magnetism and Magnetic Materials , 375, 49-53
  11. Singh, Harkirat; Chakraborty, Tanmoy; Pamigrahi, Prasanta K and Mitra, Chiranjib. 2015."Experimental estimation of discord in an antiferromagnetic Heisenberg compound Cu (NO3)2 2.5 H2O." Quantum Information Processing, 14, 1-11
  12. Singh, Harkirat; Gupta, R; Chakraborty, Tanmoy; Gupta, A and Mitra, Chiranjib. 2014."Study of Exchange Bias in All Ferromagnetic Fe/Co Soft/Hard Bilayer.." IEEE Transactions on Magnetics, 50, 4800204
  13. Singh, Harkirat; Ono, T; Chakraborty, Tanmoy; Srikanth, K; Venimadhav, A; Chandra, R; Mitra, C and Kumar, U. 2014."A study of crossover from 3D ferrimagnetic bulk NiCr2O4 compound into 2D spin-glass-like nanophase." Journal of Nanoparticle Research, 16, 2354
  14. Chakraborty, Tanmoy; Singh, Harkirat and Mitra, Chiranjib. 2014."Signature of quantum entanglement in NH4CuPO4· H2O." Journal of Applied Physics, 115, 034909
  15. Singh, Harkirat; Chakraborty, Tanmoy; Das, Diptaranjan; Jeevan, H S; Tokiwa, Y; Gegenwart, Philipp and Mitra, Chiranjib. 2013."Experimental quantification of entanglement through heat capacity." New Journal of Physics, 15, 113001
  16. Chakraborty, Tanmoy; Singh, Harkirat; Singh, Sourabh; Gopal, Radha Krishna and Mitra, Chiranjib. 2013." Probing quantum discord in a Heisenberg dimer compound." Journal of Physics: Condensed Matter, 25, 425601
  17. Chakraborty, Tanmoy; Sen, Tamal K; Singh, Harkirat; Das, Diptaranjan; Mandal, Swadhin K and Mitra, Chiranjib. 2013."Experimental detection of thermal entanglement in a molecular chain." Journal of Applied Physics, 114, 144904
  18. Das, Diptaranjan; Singh, Harkirat; Chakraborty, Tanmoy; Gopal, Radha Krishna and Mitra, Chiranjib. 2013."Experimental detection of quantum information sharing and its quantification in quantum spin systems." New Journal of Physics, 15 , 013047
  19. Krishna murthy, J.; Mitra, C.; Ram, S and Venimadhav, A. 2012."Temperature dependent magnetic and dielectric properties of M-type hexagonal BaFe12O19 nanoparticles." Journal of Alloys and Compounds, 545, 225–230
  20. Chakraborty, Tanmoy; Sen, Tamal K; Singh, Harkirat; Das, Diptaranjan; Mandal, Swadhin K and Mitra, Chiranjib. 2012."Comparative study of magnetic behaviour in three classic molecular magnets." Solid State Communications, 152, 1945–1950
  21. Chakraborty, Tanmoy; Singh, Harkirat; Das, Diptaranjan; Sen, Tamal K and Mitra, Chiranjib. 2012."Quantification of entanglement from magnetic susceptibility for a Heisenberg spin 1/2 system." Physics Letters A, 376, 2967–2971
  22. Prasath, E Sriram; Muralidharan, Sreraman; Mitra, Chiranjib and Panigrahi, Prasanta K. 2012."Multipartite entangled magnon states as quantum communication channels." Quantum Information Processing, 11, 397-410
  23. Kumar, Abhijeet; Ghosh, Suranjana; Panigrahi, Prasanta K. and Mitra, Chiranjib. 2011."Heisenberg Limited Metrology with Cat and Kitten states." Asian Journal of Physics, 20, 191-196
  24. Kumar, Abhijeet; Ghosh, Suranjana; Panigrahi, Prasanta K and Mitra, Chiranjib. 2011."Heisenberg Limited Metrology with Cat and Kitten states." A, 20, 191-196
  25. Sengupta, Joydip; Jana, Avijit; Singh, N D Pradeep; Mitra, C and Jacob, Chacko. 2010."Site-selective synthesis of in situ Ni-filled multi-walled carbon nanotubes using Ni (salen) as a catalyst source." Nanotechnology, 21, 415605
  26. Bevilacqua, Mose; Tumilty, Niall; Mitra, Chiranjib; Ye, Haitao; Feygelson, Tatayana; Butler, James E and Jackman, Richard B. 2010."Nanocrystalline diamond as an electronic material: An impedance spectroscopic and Hall effect measurement study." Journal of Applied Physics, 107, 033716
  27. Panigrahi, Prasanta K and Mitra, Chiranjib. 2009."Use of quantum correlation: A theoretical and experimental perspective." Journal of the Indian Institute of Science, 89, 333
  28. Bhaktavatsala Rao, D. D.; Panigrahi, Prasanta K and Mitra, Chiranjib. 2008."Teleportation in the presence of common bath decoherence at the transmitting station." Phys. Rev. A , 78, 022336
  29. Heutz, Sandrine; Mitra, Chiranjib; Fisher, Andrew J.; Stoneham, Marshall; Harker, Tony; Gardener, Julie; Renner, Christoph and Aeppli, Gabriel. 2007."Molecular Thin Films: A New Type of Magnetic Switch." Advanced Materials, 19, 01458
  30. Han, S. W.; Lee, J. D.; Kim, K. H.; Mitra, C.; Jeong, J. I.; Kim, K. J.; Kim, B. S.; Min, B. I.; Kim, J. H.; Wi, S. C. and Kang, K. S.. 2004."Electronic structure of La0.7Ce0.3MnO3 thin film." Physica Status Solidi B-Basic Research, 241, 1577
  31. Han, S. W.; Kang, J. S.; Kim, K. H.; Lee, J. D.; Kim, J. H.; Wi, S C; Mitra, C.; Raychaudhuri, P.; Wirth, S; Kim, K. J.; Kim, B. S.; Jeong, J. I.; Kwon, S. K. and Min, B. I.. 2004."Photoemission and x-ray absorption spectroscopy study of electron-doped colossal magnetoresistive manganite La0.7Ce0.3MnO3 films ." Phys. Rev. B , 69, 104406
  32. Raychaudhuri, P; Mitra, C; Mann, Peter and Wirth, S. 2003."Phase Diagram and Hall effect of the Electron Doped Manganite La(1-x(Ce(x)MnO3." Jour Appl Phys. , 93, 8328
  33. Mitra, C; Hu, Z; Raychaudhuri, P; Wirth, S; Csizar, S I; Hsieh, H H; Lin, H J; Chen, C T and Tjeng, L H. 2003."Direct observation of electron doping in La0.7Ce0.3MnO3 ." Phys. Rev. B, 67, 92404
  34. Mitra, C; Raychaudhuri, P; Dörr, K; Müller, K H; Schultz, L; Oppeneer, P M and Wirth, S. 2003."Observation of Minority Spin Character of the New Electron Doped Manganite La0.7Ce0.3MnO3 from Tunneling Magnetoresistance." PHYSICAL REVIEW LETTERS, 90, 017202
  35. Mitra, C; Köbernik, G; Dörr, K; Müller, K H; Schultz, L; Raychaudhuri, P; Pinto, R and Wieser, E. 2002."Magnetotransport properties of a room temperature rectifying tunnel junction made of electron and hole doped manganites." Journal of Applied Physics , 91, 7715
  36. Okane, T; Fujimori, S I; Ino, A; Fujimori, A; Dhar, S K; Mitra, C; Manfrinetti, P; Palenzona, A and Sakai, O. 2002."Photoemission study of Yb2Co3X9 [X=Ga, Al]: Variation of the electronic structure from a mixed-valent to Kondo lattice system ." Phys. Rev. B., 65, 25102
  37. Mitra, C; Raychaudhuri, P; Köbernik, G; Dörr, K; Müller, K H; Müller, K H; Schultz, L and Pinto, R. 2001."p–n diode with hole- and electron-doped lanthanum manganites." Appl. Phys. Lett. , 79, 2408
  38. Dhar, S K; Mitra, C; Bonville, P; Rams, M; Królas, K; Godart, C; Alleno, E; Suzuki, N; Miyake, K; Miyake, K; Watanabe, N; Onuki, Y; Onuki, Y; Manfrinetti, P and Palenzona, A. 2001."Magnetic and 4f-duadrupolar behaviour of Yb2Co3Al9 and the Kondo lattice Yb2Co3Ga9." Phys. Rev. B , 64, 094423
  39. Singh, Surjeet; Dhar, S K; Mitra, C; Paulose, P; Manfrinetti, P and Palenzona, A. 2001."The nature of magnetism in CeScSi and CeScGe." J. Phys.: Condens. Matter, 13, 3573
  40. Mitra, C; Raychaudhuri, P; John, J; Dhar, S K; Nigam, A K and Pinto, R. 2001."Growth of epitaxial and polycrystalline thin films of the electron doped system La(1?x)Ce(x)MnO3 through pulsed laser deposition." Jour. Appl. Phys. , 89, 524
  41. Gupta, S; Ranjit, R; Mitra, C; Raychaudhuri, P; Pinto, R; Pinto, R and Pinto, R. 2001."Enhanced room-temperature magnetoresistance in La0.7Sr0.3MnO3-glass composites." Appl. Phys. Lett. , 78, 362
  42. Manfrinetti, P; Palenzona, A; Dhar, S K; Mitra, C; Paulose, P; Pal, D and Ramakrishnan, S. 2000."Possible sign change of Mn–Mn exchange interaction between ThMnAl and ThMnIn." J. Magn. Magn. Mater. , 213, 404
  43. Mitra, C; Dhar, S K and Ramakrishnan, S. 2000."First-order antiferromagnetic ordering and metamagnetic transition in (TbPd3)8T(TbPd3)8T (T=Ga and Ge)." Jour. Appl. Phys. , 87,, 5146
  44. Manfrinetti, P; Palenzona, A; Mitra, C and Dhar, S K. 1999."Structure and Properties of some new Th compounds." Intermetallics, 7, 1291
  45. Mitra, C; Dhar, S K and Ramakrishnan, S. 1999."Dense-Kondo antiferromagnetism in (CePd3)8Ge." Solid State Communication, 110, 701
  46. Mitra, C; Raychaudhuri, P; Dhar, S K; Nigam, A K; Pinto, R and Pattalwar, S M. 1999."Evolution of transport and magnetic properties with dysprosium doping in La(0.7?x)Dy(x)Sr0.3MnO3 (x=0–0.4)." Journal of Magnetism and Magnetic Materials , 192, 130-136
  47. Mitra, C; Dhar, S K; Ramakrishnan, S and Patil, N G. 1999."Magnetic ordering, Kondo lattice behaviour in (CePd3)8T , T= Ga,In & Sn compounds. C.Mitra, S.K.Dhar, S.Ramakrishnan, N.G.Patil 259 (1999) 108.." Physica B, 259, 108
  48. Dhar, S K; Mitra, C; Manfrinetti, P; Palenzona, A and Bonville, P. 1999."Magnetic behaviour of Yb2Co3T9 (T=Ga&Al). S.K.Dhar, C.Mitra, P.Manfrinetti, A.Palenzona, P.Bonville 259 (1999) 150.." Physica B, 259, 150
  49. Raychaudhuri, P; Nigam, A K; Mitra, C; Dhar, S K and Pinto, R. 1999."Magnetic and transport properties of the electron doped layered manganite La2.3-xYxCa0.7Mn2O7, P. Raychaudhuri, C. Mitra, A. K. Nigam , S. K. Dhar, R. Pinto, 835 (1999).." Physica B , 259, 835
  50. Raychaudhuri, P; Mitra, C; Paramekanti, A; Pinto, R; Nigam, A K and Dhar, S K. 1998."The metal - insulator transition and ferromagnetism in the electron-doped layered manganites La(2.3-x)Y(x)Ca0.7Mn2O7 (x=0,0.3,0.5)." Journal of Physics: Condensed Matter, 10, L191
  51. Raychaudhuri, P; Nath, T K; Sinha, P; Mitra, C; Nigam, A K; Dhar, S K and Pinto, R. 1997."The effect of holmium doping on the magnetic and transport properties of La0.7-xHoxSr0.3MnO3 (0£x£0.4)”, P. Raychaudhuri, T. K. Nath, P. Sinha, C. Mitra, A. K. Nigam, S. K. Dhar, and R. Pinto, ." J. Phys.: Condens. Matter, 9, 10919