हिंदी में Old Website

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