From Light Scattering Lab at IISERB

2023

• "Phase coexistence and resistance relaxation kinetics in NdNiO3 films below the metal-insulator transition  temperature";  Parushottam Majhi, Saikat Mitra, Akriti Singh, Barnali Ghosh, V. R. Reddy, Surajit Saha, and A. K. Raychaudhuri,  Physical Review B (2023).

         DOI:  https://doi.org/10.1103/PhysRevB.108.064103 

​

2022

• "Topological phase transition in MoTe2: A Review";  Suvodeep Paul*, Saswata Talukdar, Ravi Shankar Singh, Surajit   Saha*, Physica Status Solidi (RRL) - Rapid Research Letters (2022).                                                         

         DOI: https://doi.org/10.1002/pssr.202200420 

• "High-yield exfoliation of MoS2 nanosheets by a novel spray technique and the importance of soaking and surfactants";  Suvigya Kaushika, Siva Sankar Nemalaa, Mukesh Kumar, Devesh Negi, Biswabhusan Dhala, Lalita Sainia, Ramu Banavath, Surajit Saha, Sudhanshu Sharmab, Gopinadhan Kalon, Nano-Structures & Nano-Objects (2022).              ​                                                                                                                 

           DOI: https://doi.org/10.1016/j.nanoso.2022.100922

• "Raman mode softening in SrMnO3 induced by optical excitation";  Arup Kumar Mandal, Aprajita Joshi, Surajit Saha, Binoy Krishna De, Sourav Chowdhury, V. G. Sathe, U. Deshpande, D. Shukla, Amandeep Kaur, D. M. Phase, and R. J. Choudhary, Physical Review B (2022).                                                                                                                   DOI:10.1103/PhysRevB.106.104104

• "Lattice dynamics across the ferroelastic phase transition in Ba2ZnTeO6: a Raman and first-principles study";  Shalini Badola, Supratik Mukherjee, B. Ghosh, Greeshma Sunil, G. Vaitheeswaran, A.C. Garcia-Castro and  Surajit Saha*, Physical Chemistry Chemical Physics (2022).
  DOI: https://doi.org/10.1039/D2CP03137J

• "Sb3+‐Er3+‐Codoped Cs2NaInCl6 for Emitting Blue and Short‐Wave Infrared Radiation";  Sajid Saikia, Aprajita Joshi, Habibul Arfin, Shalini Badola, Surajit Saha, and Angshuman Nag, Angewandte Chemie International Edition (2022).
  DOI: https://doi.org/10.1002/anie.202201628

• "Spin-phonon coupling in ferrimagnet spinel CoMn2O4";  Bommareddy Poojitha, Aswin Shaji, Shalini Badola, and Surajit Saha*, The Journal of Chemical Physics 156, 184701 (2022).
  DOI: https://doi.org/10.1063/5.0087770

• "Evolution of magnetic and transport properties in the Cu-doped pyrochlore iridate Eu2(Ir1−xCux)2O7";  Sampad Mondal*, M. Modak , B. Maji, Swapan K. Mandal , B. Ghosh, Surajit Saha, M. Sardar, and S. Banerjee , Phys. Rev. B 105, 155113 (2022).
  DOI: https://doi.org/10.1103/PhysRevB.105.155113

2021

• "Low thermal conductivity and interface thermal conductance in SnS2";  Saheb Karak, Jayanta Bera, Suvodeep Paul, Satyajit Sahu, and Surajit Saha*, Phys. Rev. B 104, 195304 (2021).
  DOI: https://doi.org/10.1103/PhysRevB.104.195304

• "Superconductivity in doped Weyl semimetal Mo0. 9Ir0. 1Te2 with broken inversion symmetry";  Manasi Mandal, Chandan Patra, Anshu Kataria, Suvodeep Paul, Surajit Saha, and R. P. Singh, Superconductor Science and Technology 35, 025011 (2021).
  DOI: https://doi.org/10.1088/1361-6668/ac3b38

• "d5 off-centering induced ferroelectric and magnetoelectric correlations in trirutile-Fe2TeO6";  P. Pal, S. D. Kaushik, Shalini Badola, S. Kuila, Parasmani Rajput, Surajit Saha, P. N. Vishwakarma, and A. K. Singh, J. Appl. Phys. 130, 184101 (2021).
  DOI: https://doi.org/10.1063/5.0063548

• "Engineering crystal structure and spin-phonon coupling in Ba1-xSrxMnO3";  Bommareddy Poojitha, Ankit Kumar, Anjali Rathore, Devesh Negi, Surajit Saha, Journal of Magnetism and Magnetic Materials 541, 168539 (2021).                DOI: https://doi.org/10.1016/j.jmmm.2021.168539

• "Investigation of spin-phonon coupling and local magnetic properties in magnetoelectric Fe2TeO6";  P. Pal, ShaliniBadola, P. K. Biswas, Ranjana R. Das, Surajit Saha, S. D. Kaushik, Parasmani Rajput, P. N. Vishwakarma, A. K. Singh, Journal of Magnetism and Magnetic Materials 540, 168512 (2021).
  DOI: https://doi.org/10.1016/j.jmmm.2021.168512

• "Electron-phonon and phonon-phonon anharmonic interactions in 2H−MoX2 (X=S,Te): A comprehensive resonant Raman study";  Suvodeep Paul, Saheb Karak, Annie Mathew, Ankita Ram, and Surajit Saha*, Phys. Rev. B 104, 075418 (2021).
  DOI: https://doi.org/10.1103/PhysRevB.104.075418

• "Unveiling the magnetic and transport properties of La0.5Sr0.5Co1-xVxO3-δ (x = 0, 0.01, 0.02 and 0.1)";  Nancy, Bommareddy Poojitha, R. Shukla, M. Vasundharade, U. P. Mohammed Rasi, R. B. Gangineni, S. C. Sahu, R. J. Choudhary, Yugandhar Bitla, Ajit K. Patra*, Journal of Magnetism and Magnetic Materials, (2021).
  DOI: https://doi.org/10.1016/j.jmmm.2021.167851

• "Hexagonal Boron Nitride–Graphene Heterostructures with Enhanced Interfacial Thermal Conductance for Thermal Management Applications";  Saheb Karak, Suvodeep Paul, Devesh Negi, Bommareddy Poojitha, Saurabh Kumar Srivastav, Anindya Das, and Surajit Saha*, ACS Applied Nano Materials, (2021).
  DOI: https://doi.org/10.1021/acsanm.0c03303

2020

• "Electron–phonon coupling in APd3O4: A= Ca, Sr, and Sr0.85Li0.15";  Bommareddy Poojitha, B. H. Reddy, Aprajita Joshi, Ankit Kumar, Asif Ali, R. S. Singh, and Surajit Saha*, Journal of Physics: Condensed Matter 33, 105601 (2020).
  DOI: https://doi.org/10.1088/1361-648X/abcf60

• "Tuning phonon anharmonicity in spin-ice Dy2Ti2O7";  Shalini Badola, Bommareddy Poojitha, Gajbhiye Aniket Ravindra, and Surajit Saha*, AIP Conference Proceedings 2265, 030559 (2020).
  DOI: https://doi.org/10.1063/5.0016712

• "Structural and magnetic properties of transition metal doped BaTiO3";  Ankit Kumar, Bommareddy Poojitha, Anjali Rathore, and Surajit Saha*, AIP Conference Proceedings 2265, 030567 (2020).
  DOI: https://doi.org/10.1063/5.0016737

• "Signatures of weak spin-phonon coupling in 12R-BaTi0.4Mn0.6O3: A Raman study";  Bommareddy Poojitha, Anjali Rathore, and Surajit Saha*, AIP Conference Proceedings 2265, 030560 (2020).
  DOI: https://doi.org/10.1063/5.0016711

• "Signatures of magnetostriction and spin-phonon coupling in magnetoelectric hexagonal 15R-BaMnO3";  Bommareddy Poojitha, Anjali Rathore, Ankit Kumar, and Surajit Saha*, Phys. Rev. B 102, 134436 (2020). 
  DOI: https://doi.org/10.1103/PhysRevB.102.134436

• "Tailoring the phase transition and electron-phonon coupling in 1T′−MoTe2 by charge doping: A Raman study";  Suvodeep Paul, Saheb Karak, Manasi Mandal, Ankita Ram, Sourav Marik, R. P. Singh, and Surajit Saha*, Phys. Rev. B 102, 054103 (2020).

         DOI: https://doi.org/10.1103/PhysRevB.102.054103. Also available at arXiv:1910.09996. 

• "Correlations between the structural, magnetic, and ferroelectric properties of BaMO3: M = Ti1-x(Mn/Fe)x compounds: A Raman study";  Bommareddy Poojitha, Ankit Kumar, Anjali Rathore, and Surajit Saha*, Journal of Alloys and Compounds 846, 156362 (2020).
  DOI: https://doi.org/10.1016/j.jallcom.2020.156362

• "Spin-phonon coupling in Mn-Bi co-doped SmFeO3: An experimental study";  Nancy, Bommareddy Poojitha, R. Shukla, R. Dhaka, S. Dash, S. Sarkar, S. R. Barman, P. D. Babu, S. C. Sahoo, R. J. Choudhary, Surajit Saha*, Ajit K. Patra*, Journal of Magnetism and Magnetic Materials 513, 167094 (2020).
  DOI: https://doi.org/10.1016/j.jmmm.2020.167094 

2019​​

• "Phonon anomaly in 9R-Ba0.9Sr0.1MnO3";  Bommareddy Poojitha, Surajit Saha*, AIP Conference Proceedings 2115, 030359 (2019).
  DOI: https://doi.org/10.1063/1.5113198

• "Spin-phonon coupling in Sr and Ti incorporated 9R-BaMnO3";  Bommareddy Poojitha, Anjali Rathore, Surajit Saha*, Journal of Magnetism and Magnetic Materials 483, 212 (2019).
  DOI: https://doi.org/10.1016/j.jmmm.2019.03.114

• "Effect of Phonon Anharmonicity on Ferroelectricity in EuxBa1-xTiO3";  Bommareddy Poojitha†, Km Rubi†, Soumya Sarkar†, R. Mahendiran*, T. Venkatesan*, and Surajit Saha*; Physical Review Materials 3, 024412 (2019). DOI: https://doi.org/10.1103/PhysRevMaterials.3.024412. *corresponding author, †Equal contributors.

​2017​​

• "Phase pure epitaxial growth of BiFeO3 films: An effect of oxygen partial pressure";  Sadhan Chandra Das, Abhijit Majumdar, Sumant Katiyal, Bommareddy Poojitha, Surajit Saha, T. Shripathi; Solid State Communications 264, 10 (2017).
  DOI: https://doi.org/10.1016/j.ssc.2017.07.013

 

From previous affiliations

• "Fabrication of a biomimetic ZeinPDA nanofibrous scaffold impregnated with BMP‐2 peptide conjugated TiO2 nanoparticle for bone tissue engineering";  S. Babitha, Meenakshi Annamalai, Michal Marcin Dykas, Surajit Saha, Kingshuk Poddar, Jayarama, Reddy Venugopal, Seeram Ramakrishna, Thirumalai Venkatesan, Purna Sai Korrapati;

        Journal of Tissue Engineering and Regenerative Medicine 12, 991 (2018).
        DOI: 10.1002/term.2563

• "Enhancing image contrast of carbon nanotubes on cellular background using helium ion microscope by helium ion fluence";  M. M. Dykas*, K. Poddar*,  S. L. Yoong, V. Viswanathan, S. Mathew,  A. Patra, S. Saha,  G. Pastorin, T. Venkatesan; Journal of Microscopy 269, 14 (2018).
  DOI: 10.1111/jmi.12604. * Equal contributors.

• "Robust resistive memory devices using solution-processable metal-coordinated azo aromatics";  S. Goswami, A. J. Matula, S. P. Rath, S. Hedström, Surajit Saha, M. Annamalai, D. Sengupta, A. Patra, S. Ghosh, H. Jani, S. Sarkar, M. R. Motapothula, C. A. Nijhuis, J. Martin, S. Goswami, V. S. Batista & T. Venkatesan;

        Nature Materials 16, 1216 (2017).

        DOI: 10.1038/nmat5009

• "Magnetic Modes in Rare Earth Perovskites: A Magnetic-Field-Dependent Inelastic Light Scattering study";  Surajit Saha*,  B. C. Cao, M. Motapothula, C X Cong, T Sarkar, A Srivastava, S Sarkar, A Patra, S Ghosh, Ariando, J M D Coey,  T Yu,  T Venkatesan*, Scientific Reports 6, 36859 (2016). *Corresponding author.

• "Magneto-Optical Study of Defect Induced Sharp Photoluminescence in LaAlO3 and SrTiO3"; S Sarkar, Surajit Saha*, M Motapothula,  A Patra,  B C Cao,  S Prakash,  C X Cong,  S Mathew,  S Ghosh*,  T Yu,  T Venkatesan*; Scientific Reports 6, 33145 (2016). *Corresponding author.

• "Origin and Quenching of Novel ultraviolet and blue emission in NdGaO3: Concept of Super-Hydrogenic Dopants"; S Ghosh#, Surajit Saha#,  Z Q Liu,  M Motapothula,  A Patra,  N Yakovlev,  Y Cai,  S Prakash,  X H Huang,  C B Tay,  C X Cong,  T Bhatt, S B Dolmanan,  J Chen,  W Lu,  Z Huang,  S Tripathy,  S J Chua,  T Yu,  M Asta,  Ariando,  T Venkatesan;

       Scientific Reports 6, 36352 (2016). #Equal contributors.

• "Correlation of nanoscale behaviour of forces and macroscale surface wettability";  A S Rana , A Patra , M Annamalai , A Srivastava , S Ghosh , K Stoerzinger , Y L Lee , S Prakash , R Y Jueyuan , P S Goohpattadar , N Satyanarayana , K Gopinadhan , M M Dykas , K Poddar , Surajit Saha , T Sarkar , B Kumar , C S Bhatia , L Giordano , Y S Horn , T Venkatesan; Nanoscale.

         DOI: 10.1039/C6NR02076C.

• "Long-range magnetic coupling across a polar insulating layer"; W Lu,  Surajit Saha,  X R Wang,  Z Q Liu,  K Gopinadhan,  A Annadi,  S W Zeng,  Z Huang,  B C Cao,  C X Cong,  M Venkatesan,  T Yu,  J M D Coey,  Ariando ,  T Venkatesan, Nature Communications.

        DOI: 10.1038/ncomms11015.

• "Surface energy and wettability of van der Waals structures"; M Annamalai,  K Gopinadhan,  S A Han,  Surajit Saha,  H J Park,  E B Cho,  B Kumar,  A Patra,  S W Kim,  T Venkatesan, Nanoscale.

        DOI: 10.1039/C5NR06705G.

• "Unexpected observation of spatially separated Kondo scattering and ferromagnetism in Ta alloyed anatase TiO2 thin films"; T P Sarkar,  K Gopinadhan,  M Motapothula,  Surajit Saha,  Z Huang,  S Dhar,  A Patra,  W M Lu,  F Telesio,  I Pallecchi,  Ariando,  D Marre,  T Venkatesan, Scientific Reports .

        DOI: 10.1038/srep13011.

• "Electron Transport at the TiO2 Surfaces of Rutile, Anatase, and Strontium Titanate: The Influence of Orbital Corrugation"; T P Sarkar,  K Gopinadhan,  J Zhou,  Surajit Saha,  J M D Coey,  Y P Feng,  Ariando,  T Venkatesan, ACS Applied Materials & Interfaces.

        DOI: 10.1021/acsami.5b06694.

• "Pressure-induced structural phase transitions and phonon anomalies in ReO3: Raman and first-principles study";D V S Muthu,  Pallavi Teredesai,  Surajit Saha,  Suchitra,  U V Waghmare,  A K Sood,  C N R Rao, Physical Review B.

        DOI: 10.1103/PhysRevB.91.224308.

• "Anomalous spectral-weight transfers unraveling oxygen screening and electronic correlations in the insulator-metal transition of VO2"; L H Yeo,  A Srivastava,  M A Majidi,  R Sutarto,  H He,  S M Poh,  C Diao,  X Yu,  m Motapothula,  Surajit Saha,  S Ojha,  D Kanjilal,  P E Trevisanutto,  M B H Breese,  T Venkatesan,  A Rusydi, Physical Review B.

        DOI: 10.1103/PhysRevB.91.081112.

• "Selective growth of single phase VO2(A, B, and M) polymorph thin films"; A Srivastava,  H Rotella,  Surajit Saha,  B Pal,  K Gopinadhan,  S Mathew,  M Motapothula,  M Dykas,  P Yang,  E Okunishi,  D D Sarma,  T Venkatesan, Applied Physics Letters Materials .

        DOI: 0.1063/1.4906880.

• "Unconventional Transport through Graphene on SrTiO3: A Plausible Effect of SrTiO3 Phase-Transitions"; Surajit Saha,  O Kahya,  M Jaiswal,  A Srivastava,  A Annadi,  J Balakrishnan,  A Pachoud,  C T Toh,  B H Hong,  J H Ahn,  T Venkatesan,  B Oezylmaz, Scientific Reports .

        DOI: 10.1038/srep06173.

• "Subcycle control of terahertz waveform polarization using all-optically induced transient metamaterials "; N Kamaraju,  A Rubano,  L Jian,  Surajit Saha,  T Venkatesan,  J Notzold,  R K Campen,  M Wolf,  T Kampfrath, Light: Science & Applications.

        DOI: 10.1038/lsa.2014.36.

• "Graphene versus Multi-Walled Carbon Nanotubes for Electrochemical Glucose Biosensing"; D Zheng,  S K Vashist,  M M Dykas,  Surajit Saha,  K Al-Rubeaan,  E Lam,  J H T Luong,  F S Sheu, Materials.

         DOI: 10.3390/ma6031011.

• "Anisotropic two-dimensional electron gas at the LaAlO3/SrTiO3 (110) interface "; A Annadi,  Q Zhang,  X R Wang,  N Tuzla,  K Gopinadhan,  W M Lu,  A R Barman,  Z Q Liu,  A Srivastava,  Surajit Saha,  y L Zhao,  S W Zeng,  S Dhar,  E Olsson,  B Gu,  S Yunoki,  S Maekawa,  H Hilgenkamp,  T Venkatesan,  Ariando, Nature Communications.

         DOI: 10.1038/ncomms2804.

• "Phonon anomalies and structural transition in spin ice Dy2Ti2O7: a simultaneous pressure-dependent and temperature-dependent Raman study"; Surajit Saha,  P Ghalsasi,  D V S Muthu,  S Singh,  R Suryanarayanan,  A Revcolevschi,  A K Sood, Journal of Raman Spectroscopy.

         DOI: 10.1002/jrs.3154.

• "Optical conductivity study of screening of many-body effects in graphene interfaces"; P K Gogoi,  I Sentoso,  Surajit Saha,  S Wang,  A H Castro Neto,  K P Loh,  T Venkatesan,  A Rusydi, Europhysics Letters.

        DOI: 10.1209/0295-5075/99/67009.

• "Coherently coupled ZnO and VO2 interface studied by photoluminescence and electrical transport across a phase transition "; A Srivastava,  T S Herng,  Surajit Saha,  B Nina,  A Annadi,  N Naomi,  Z Q Liu,  S Dhar,  Ariando ,  J Ding,  T Venkatesan, Applied Physics Letters.

        DOI: 10.1063/1.4729387.

• "Tuning of phonon anharmonicity in pyrochlore titanates: temperature-dependent Raman studies of   Sm2Ti2-xZrxO7 (x=0, 1/2, 3/4, and 2) and stuffed spin-ice Ho2+xTi2−xO7−x/2 (x=0, 1/3, and 2/3)"; Surajit Saha,  S Prusty,  S Singh,  R Suryanarayanan,  A Revcolevschi,  A K Sood, Journal of Raman Spectroscopy.

        DOI: 10.1002/jrs.3058.

• "Electronic Properties of Nanodiamond Decorated Graphene"; Y Wang,  M Jaiswal,  M Lin,  Surajit Saha,  B Oezyilmaz,  K P Loh, ACS Nano.

         DOI: 10.1021/nn204362p.

• "The study of pressure induced structural phase transition in spin-frustrated Yb2Ti2O7 pyrochlore "; A K Mishra,  H K Poswal,  S M Sharma,  Surajit Saha,  D V S Muthu,  S Singh,  R Suryanarayanan,  A Revcolevschi,  A K Sood, Journal of Applied Physics.

        DOI: 10.1063/1.3681300.

• "Pyrochlore “dynamic spin-ice” Pr2Sn2O7 and monoclinic Pr2Ti2O7: A comparative temperature-dependent Raman study"; Surajit Saha,  S Prusty,  S Singh,  R Suryanarayanan,  A Revcolevschi,  A K Sood, Journal of Solid State Chemistry.

        DOI: 10.1016/j.jssc.2011.06.022.

• "Coherent phonons in pyrochlore titanates A2Ti2O7 ( A = Dy, Gd, Tb): A phase transition in Dy2Ti2O7 at 110 K "; N Kamaraju,  S Kumar,  Surajit Saha,  S Singh,  R Suryanarayanan,  A Revcolevschi,  A K Sood, Physical Review B.  

       DOI: 10.1103/PhysRevB.83.134104.

• "Temperature-dependent Raman study of a CeFeAsO0.9F0.1 superconductor: crystal field excitations, phonons and their coupling"; P Kumar,  A Kumar,  Surajit Saha,  D V S Muthu,  J Prakash,  U V Waghmare,  A K Ganguli,  A K Sood, Jl. Of Physics- Condensed Matter.

        DOI: 10.1088/0953-8984/22/25/25540.

• "Anomalous Raman scattering from phonons and electrons of superconducting FeSe0.82"; P Kumar,  A Kumar,  Surajit Saha,  D V S Muthu,  J Prakash,  S Patnaik,  U V Waghmare, A K Ganguli, A K Sood, Solid State Communications.

        DOI: 10.1016/j.ssc.2010.01.033.

• "Raman evidence for orbiton-mediated multiphonon scattering in multiferroic TbMnO3"; P Kumar,  Surajit Saha,  D V S Muthu,  J R Sahu,  A K Sood,  C N R Rao, Jl. Of Physics- Condensed Matter.

        DOI: 10.1088/0953-8984/22/11/115403.

• "Temperature-dependent infrared reflectivity studies of multiferroic TbMnO3: Evidence for spin-phonon coupling"; P Kumar,  Surajit Saha,  C R Serrao,  A K Sood,  C N R Rao,  Pramana-Journal of Physics.

       DOI: 10.1007/s12043-010-0027-6.

• "Low-temperature and high-pressure Raman and x-ray studies of pyrochlore Tb2Ti2O7 : Phonon anomalies and possible phase transition"; Surajit Saha,  D V S Muthu,  S Singh,  B Dkhil,  R Suryanarayanan,  G Dhalenne,  H K Poswal,  S Karmakar,  S M Sharma,  A Revcolevschi,  A K Sood,  Physical Review B.

        DOI: 10.1103/PhysRevB.79.134112.

• "Temperature-dependent Raman and x-ray studies of the spin-ice pyrochlore Dy2Ti2O7 and nonmagnetic pyrochlore Lu2Ti2O7"; Surajit Saha,  S Singh,  B Dkhil,  S Dhar,  R Suryanarayanan,  G Dhalenne,  A Revcolevschi,  A K Sood, Physical Review B.

       DOI: 10.1103/PhysRevB.78.214102.

• "Irreversible Pressure-Induced Transformation of Boron Nitride Nanotubes";Surajit Saha,  V Gadagkar,  P K Maiti,  D V S Muthu,  D Golberg,  C Tang,  C Zhi,  Y Bando,  A K Sood,  Journal of Nanoscience and Nanotechnology.

       DOI: 10.1166/jnn.2007.721.

• "Double-Walled Carbon Nanotubes Under Hydrostatic Pressure: Raman Experiments and Simulations"; V Gadagkar,  Surajit Saha,  D V S Muthu,  P K Maiti,  Y Lansac,  A Jagota,  A Moravsky,  R O Loufty,  A K Sood, Journal of Nanoscience and Nanotechnology.

       DOI: 10.1166/jnn.2007.710.

• "High-pressure Raman and x-ray study of the spin-frustrated pyrochlore Gd2Ti2O7 "; Surajit Saha,  D V S Muthu,  C Pascanut,  N Dragoe,  R Suryanarayanan,  G Dhalenne,  A Revcolevschi,  S Karmakar,  S M Sharma,  A K Sood, Physical Review B.

      DOI: 10.1103/PhysRevB.74.064109.

• "Comparative high pressure Raman study of boron nitride nanotubes and hexagonal boron nitride"; Surajit Saha,  D V S Muthu,  D Golberg,  C Tang,  C Zhi,  Y Bando,  A K Sood, Chemical Physics Letters. 

      DOI: 10.1016/j.cplett.2006.01.06.

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