Senior Professor | ||
Room No | : | Isotope bldg. |
Ext. | : | 4214 |
Email id | : | tapask.chini[AT]saha.ac.in |
Division | : | |
Centre | : |
Papers in Journals
1985-1990
1. T. K. Chini and D. Ghose, "On the interaction potential in low energy ion scattering", Nucl. Instr. & Meth., B42 (1989) 293
1990-1995
2. S. R. Bhattacharyya, T. K. Chini, D. Ghose and D. Basu, "On the formation of exfoliation on reverse unbombarded face of a tungsten foil under MeV alpha particle irradiation", Nucl. Instr. & Meth., B53 (1991) 355
3. T. K. Chini, S. R. Bhattacharyya, D. Ghose and D. Basu, "Topography of Ar+-sputtered Si surface", Jpn. J. Appl. Phys., 30 (1991) 2895
4. T. K. Chini, S. R. Bhattacharyya, D. Ghose and D. Basu, "Oblique cone formation in Ge by Ar+ sputtering", Vacuum, 43 (1992) 219
5. S. R. Bhattacharyya, T. K. Chini and D. Basu, "Surface topography of 40Ar+ and 84Kr+ bombarded Copper, Silver and Nickel", Surface & Coating Technol., 51 (1992) 392
6. T. K. Chini, S. R. Bhattacharyya, D. Ghose and D. Basu, "The angular dependence of sputtering yield of Ge and Ag", Nucl. Instr. & Meth., B72 (1992) 355
7. T. K. Chini, S. R. Bhattacharyya, D. Basu and J. P. Biersack, "Angle of incidence variation of sputtering of Germanium", Rad. Eff. & Defects in Solids, 127 (1994) 349
8. T. K. Chini, S. R. Bhattacharyya and D. Basu, "Development of a simple electrolytic jet thinning apparatus for the preparation of thin metal foils for Transmission Electron Microscopy", Rev. Sci. Instr., 65 (1994) 370
9. S. R. Bhattacharyya, T. K. Chini and D. Basu, "A comparative study of topography of ion bombarded metal and semiconductor surfaces", Bulletin of Indian Vacuum Soc., 25 (1994) 51
1995-2000
10. T. K. Chini, J. Kato, M. Tanemura, F. Okuyama, "Monocrystalline InP surfaces normally sputtered with Ar+: SEM and TEM observations", Nucl. Instr. & Meth., B95 (1995) 313
11. S. R. Bhattacharyya, T. K. Chini and D. Basu, "Cone formation on Ag surface bombarded by Ar at oblique incidence", Bull. Mat. Sci., 18 (1995) 201
12. T. K. Chini, M. Tanemura and F. Okuyama, "Angular distribution of sputtered Ge atoms by low keV Ar+ and Ne+ ion bombardment", Nucl. Instr. & Meth., B119 (1996) 387
13. T. Aoyama, A. Otani, M. Ukita, M. Tanemura, F. Okuyama and T. K. Chini, "Angular distribution of In and P particles sputtered from InP by inert gas ion bombardment", Surf. Sci., 376 (1997) 163
14. S.R. Bhattacharyya, T. K. Chini and D. Basu, "TEM studies of tantalum irradiated by MeV energy alpha particles", J. Mat. Sci. Letts., 16 (1997) 577
15. T. K. Chini, S. R. Bhattacharyya, D. Basu, B. Rout, S. Ghose, B. Sundaravel, B. N. Dev, F. Okuyama and M. Kaneko, "High-Energy Ni Implantation in InP", J. Mat. Sci. Letts. 17 (1998) 1117
2000-2005
16. T. K. Chini, S. K. Ghose, B. Rout, B. N. Dev, M. Tanemura and F. Okuyama, "Redistribution of Ni implanted into InP", Eur. Phys. J. AP 13 (2001) 83
17. T. K. Chini, D. Datta, S. R. Bhattacharyya and M. K. Sanyal, "Nanostructuring with a high current isotope separator and ion implanter", Appl. Surf. Sci. 182/3-4 (2001) 313
18. D. Datta, S. R. Bhattacharyya, T. K. Chini and M. K. Sanyal, "Evolution of surface morphology of ion sputtered GaAs(100)", Nucl. Instr. & Meth B 193 (2002) 596
19. T. K. Chini, M. K. Sanyal, and S. R. Bhattacharyya, "Energy dependent wavelength of the ion induced nanoscale ripple", Phys. Rev B 66 (2002) 153404
20. S. Banerjee, S. R. Bhattacharyya, P. Chakraborty, T. K. Chini, A. Datta, D. Ghose, S. Hazra, S. Kundu, M. Mukherjee and M. K. Sanyal, "Growth and Characterization of Surfaces and Interfaces" in Frontiers in Materials Physics Vol. 1, edited by D. Chakravarty and S. P. Sengupta, Special Publication for the 75th year of the Indian Journal Physics (2001)(Allied Publishers Pvt. Ltd., New Delhi, 2002), p.175
21. C. C. Chen, Y. S. Ting, C. C. Lee, G. C. Chi, P. Chakraborty, T. K. Chini, H. W. Chuang, J. S. Tsang, C. T. Kuo, W. C. Tsai, S. H. Chen, J. I. Chyi, "Er diffusion into gallium nitride", Solid-State Electronics 47(2003) 529
22. T. K. Chini, F. Okuyama, M. Tanemura, and K. Nordlund, "Structural investigation of Ar-ion-induced surface ripples in Si by cross-sectional transmission electron microscopy", Phys. Rev B 67 (2003) 205403
23. T. K. Chini, D. P. Datta, B. Satpati, M. Tanemura, F. Okuyama, "Redistribution of Er implanted into Si(100) : correlation with implantation induced damage", Nucl. Instrum. Meth B 212 (2003) 477
24. Y. S. Ting, C. C. Chen, C. C. Lee, G. C. Chi, T. K. Chini, P. Chakraborty, H. W. Chuang, J. S. Tsang, C. T. Kuo, W. C. Tsai, S. H. Chen, J. I. Chyi, "Diffusion mechanism and photoluminescence of erbium in GaN", Optical Materials 24 (2003) 515
25. D. P. Datta and T. K. Chini, "Atomic force microscopy study of 60-keV Ar-ion-induced ripple paterns on Si(100)", Phys. Rev B 69 (2004) 235313
26. S. Hazra, T. K. Chini, M. K. Sanyal, J. Grenzer and U. Pietsch, "Ripple structure of crystalline layers in ion beam induced Si wafers", Phys. Rev B 70 (2004) 121307(R)
2005-2010
27. D. P. Datta and T. K. Chini, "Spatial distribution of Ar on the Ar-ion-induced rippled surface of Si", Phys. Rev B 71 (2005) 235308
28. M. Bhattacharya, M. K. Sanyal, T. K. Chini and P. Chakraborty, "Low erosion behaviour of polystyrene films under erbium ion implantation", Appl. Phys. Lett. 88, (2006) 071902
29. S. Grigorian, U. Pietsch, J. Grenzer, D. P. Datta, T. K. Chini, S. Hazra, M. K. Sanyal, "Micro-structural anisotropy at the ion-induced rippled amorphous-crystalline interface of silicon", Appl. Phys. Lett. 89, (2006) 231915
30. J. Grenzer, A. Mücklich, S. Grigorian, U. Pietsch, D. P. Datta, T. K. Chini, S. Hazra, M. K. Sanyal, "High-temperature induced nano-crystal formation in ion beam-induced amorphous silicon ripples", phys. stat. sol (a) 204, (2007) 2555
31. D. P. Datta and T. K. Chini, "Coarsening of ion-beam-induced surface ripple in Si: Nonlinear effect vs. geometrical shadowing", Phys. Rev B 76 (2007) 075323
32. T. K. Chini, D. P. Datta, S. Facsko, A. Mücklich, "Room temperature photoluminescence from the amorphous Si structure generated under keV Ar-ion-induced surface rippling condition", Appl. Phys. Lett. 92, (2008) 101919
33. S. R. Bhattacharyya, T. K. Chini, D. Datta, R. Hippler, I. Shyjumon, B. M. Smirnov, "Processes Involved in the Formation of Silver Clusters on Silicon Surface", JETP 107, (2008) 1009
34. S. Senthilkumar, K. Rajendran, S. Banerjee, T. K. Chini and V. Sengodan, "Influence of Mn doping on the microstructure and optical property of ZnO", Materials Science in Semiconductor Processing 11, (2008) 6
35. S. R. Bhattacharyya, D. Datta, I. Shyjumon, B. M. Smirnov, T. K. Chini, D. Ghose and R. Hippler, "Growth and melting of silicon supported silver nanocluster films", J. Phys. D: Appl. Phys. 42, (2009) 035306
36. T. K. Chini, D. P. Datta, U. Luchhesi, A. Mücklich, "Photoluminescence from Si: Effect of ripple microstructures induced by argon ion irradiation", Surf. & Coat. Technol. 203, (2009) 2690
37. S. R. Bhattacharyya, D. Datta, T. K. Chini, D. Ghose, I. Shyjumon and R. Hippler, "Morphological evolution of films composed of energetic and size-selected silver nanocluster ions", Nucl. Instrum. Meth. in Phys. Res. 267, (2009) 1432
38. T. K. Chini, D. P. Datta, S. R. Bhattacharyya, "Ripple formation on Silicon by medium-energy ion bombardment", (Invited Review Article) J. Phys.: Condensed matter 21, (2009) 224004
39. T. Som, T.K. Chini, Y.S. Katharia, S. Tripathy, D. Kanjilal, "Formation of nanodots on oblique ion sputtered InP surfaces", Appl. Surf. Sci. 256, (2009) 562
40. K. Kumari, S. Banerjee, T. K. Chini and N. R. Ray, "Preparation of diamond like carbon thin film on stainless steel and its SEM characterization", Bull. Mater. Sci. 32, (2009) 563
41. S. R. Haldar, A. Nayak, and T.K. Chini, S. Bhunia, "Strong temperature and substrate effect on ZnO nanorod flower structures in modified chemical vapor condensation growth", Current Applied Physics 10, (2010) 942
42. S. R. Haldar, A. Nayak, T. K. Chini, S. K. Ray, N. Yamamoto and S. Bhunia, "Vapour condensation growth and evolution mechanism of ZnO flower structures", physica Status Solidi a 207, (2010) 364
43. K. Suresh, M. Ohnuma, Y. Oba, N. Kishimoto, P. Das, and T.K. Chini, "Probing Ar ion induced nanocavities/bubbles in silicon by small-angle x-ray scattering", Journal of Applied Physics 107, (2010) 073504
2010-2015
44. A. Bhattacharjee, H. Mandal, M. Roy, T. K. Chini, "A preliminary study on the nature of particulate matters in vehicle fuel wastes", Environ Monit Assess 176, (2011) 473
45. P. Das and T. K. Chini, "Enhanced ultraviolet-visible cathodoluminescence from Ar+ beam-induced nanopatterned silicon", J. Lumin. 131, (2011) 2769
46. P. Das and T. K. Chini, "An advanced cathodoluminescence facility in a high-resolution scanning electron microscope for nanostructure characterization", Current Science 101, (2011) 849
47. P. Das, T. K. Chini, and J. Pond, "Probing Higher Order Surface Plasmon Modes on Individual Truncated Tetrahedral Gold Nanoparticle Using Cathodoluminescence Imaging and Spectroscopy Combined with FDTD Simulations", J. Phys. Chem. C 116, (2012) 15610
48. P. Das, T. K. Chini, "Spectroscopy and Imaging of Plasmonic Modes Over a Single Decahedron Gold Nanoparticle: A Combined Experimental and Numerical Study", J. Phys. Chem. C 116, (2012) 25969
49. P. Das, A. Kedia, P. Senthil Kumar, N. Large and T. K. Chini, "Local electron beam excitation and substrate effect on the plasmonic response of single gold nanostars", Nanotechnology 24, (2013) 405704
50. Tanmay Ghosh, Pabitra Das, Tapas Kumar Chini, Tapas Ghosh and Biswarup Satpati, "Tilt boundary induced heteroepitaxy in chemically grown dendritic silver nanostructures on germanium and their optical properties", Phys. Chem. Chem. Phys 16, (2014) 16730
51. Pabitra Das and Tapas Kumar Chini, "Substrate Induced Symmetry Breaking in Penta-twinned Gold Nanorod Probed by Free Electron Impact", J. Phys. Chem. C 118, (2014) 26284
52. Achyut Maity, Arpan Maiti, Pabitra Das, Dulal Senapati, and Tapas Kumar Chini, "Effect of Intertip Coupling on the Plasmonic Behavior of Individual Multitipped Gold Nanoflower", ACS Photonics 1, (2014) 1290
53. Arpan Maiti, Achyut Maity and Tapas Kumar Chini, "Mode Mixing and Substrate Induced Effect on the Plasmonic Properties of an Isolated Decahedral Gold Nanoparticle", J. Phys. Chem. C 119, (2015) 18537
2015-2023
54. S Rath, O Halder, A Pradhani, B Satpati, A Maity, T. K. Chini, N Gogurla, S K Ray, "White-light emission by phonon assisted coherent mixing of excitons in Au8–CdShybrid nanorods", Nanotechnology 27, (2016) 495706
55. Achyut Maity, Arpan Maiti, Biswarup Satpati, Avinash Patsha, Sandip Dhara, Tapas Kumar Chini, "Probing Localized Surface Plasmons of Trisoctahedral Gold Nanocrystals for Surface Enhanced Raman Scattering", J. Phys. Chem. C 120, (2016) 27003
56. Arpan Maiti, Achyut Maity, Biswarup Satpati, Nicolas Large, and Tapas Kumar Chini, "Efficient Excitation of Higher Order Modes in the Plasmonic Response of Individual Concave Gold Nanocubes ", J. Phys. Chem. C 121, (2017) 731
57. Abhijit Roy, Arpan Maiti, Tapas Kumar Chini, Biswarup Satpati, "Annealing Induced Morphology of Silver Nanoparticles on Pyramidal Silicon Surface and Their application to Surface-Enhanced Raman Scattering ", ACS Appl. Mater. Interfaces 9, (2017) 34405
58. A. K. Sivadasan, Avinash Patsha, Achyut Maity, Tapas Kumar Chini, Sandip Dhara, "Effect of Scattering efficiency in the Tip-Enhanced Raman Spectroscopic Imaging of Nanostructers in the Sub-Diffrcation Limit ", J. Phys. Chem. C 121, (2017) 26967
59. Arpan Maiti, Achyut Maity, Tapas Kumar Chini, "Plasmonic Response of Individual Gold Nano-Octahedron Using Cathodoluminescence Spectroscopy and Imaging ", Advanced Science Letters 24 (2018) 5687
60. Abhijit Roy, Tapas Kumar Chini, Biswarup Satpati "A simple method of growing endotaxial silver nanostructures on silicon for applications in surface enhanced Raman scattering", Applied Surface Science 501 (2020) 144225
61. J C Mahato, Debolina Das, P Das, T K Chini, B N Dev " Tuning the length/width aspect ratio of epitaxial unidirectional silicide nanowires on Si (110)-16x2 surfaces", Nano Express 1 (2020) 020045
62. S Bhowmick, S Pal, A Singh, S A Khan, D R Mishra, R J Choudhary, D M Phase, T K Chini, A K Bakshi, Aloke Kanjilal "Carbon doping-induced defect centers in anodized alumina with enhanced optically stimulated luminescencethe ", Journal of Materials Science : Materials in Electronics 32 (2021) 10635
63. Tukai Singh, Smruti Medha Mishra, Tapas Kumar Chini, Biswarup Satpati "Highly strained gold (Au)-palladium (Pd) core-shell nanobipyramids with extraordinary high activity and durability towards ethanol electrooxidation", Applied Surface Science 604 (2022) 154491