Publications
2005
- Ion irradiation damage on tin side surface of float glass
M. H. Modi, G. S. Lodha, M. K. Tiwari, S. K. Rai, C. Mukharjee, P. Magudapathy,
K.G.M. Nair, R. V. Nandedkar
Nucl. Instr. Method B. 239 383 (2005).
- Non-destructive surface characterization of float glass: X-ray reflectivity and grazing incidence X-ray fluorescence analysis
M. K. Tiwari, M. H. Modi, G. S. Lodha, A. K. Sinha, K. J. S. Sawhney, R. V. Nandedkar
Journal of Non-Crystalline Solids 351 (2005) 2341 – 2347
- Effect of Energy Dependence of Primary Beam Divergence on the X-ray Standing Wave Characterization of Layered Materials
M. K. Tiwari, S. R. Naik, G. S. Lodha, and R. V. Nandedkar
Analytical Sciences, Vol. 21 Issue 7 (2005) 757 - 762.
- Sample preparation for evaluation of detection limits (DLs) in X-ray fluorescence spectrometry
M. K.Tiwari, A. K. Singh, K. J. S. Sawhney
Analytical Sciences, Vol. 21 Issue 2, (2005) 143 - 147.
- Multiple ionisation of Argon by photoioization
B Bapat, R K Singh, K P Subramanian, G S Lodha
Journal Radiation Physics and Chemistry 74 (2005) 71-75
- Transport properties of ferromagnetic Heusler alloy Co2TiSn
S. Majumdar, M. K. Chattopadhyay, V. K. Sharma, K. J. S. Sokhey, S. B. Roy, and P. Chaddah
Phys. Rev. B 72 (2005) 012417.
- Magnetic and martensitic transitions in Ni–Fe–Ga alloy
S. Majumdar, V.K. Sharma, M. Manekar, Rakesh Kaul, K.J.S. Sokhey, S.B. Roy and P. Chaddah
Solid State Commun. 136 (2005) 85.
- Sharp magnetization step across the ferromagnetic to antiferromagnetic transition in doped-CeFe2 alloys
S. B. Roy, M. K. Chattopadhyay, P. Chaddah and A. K. Nigam
Phys. Rev. B 71 (2005) 174413.
- Supercooling and giant relaxation of disordered vortex state in a doped CeRu2 alloy
M. K. Chattopadhyay, S. B. Roy and P. Chaddah
Phys. Rev. B 71 (2005) 024523.
- Evaluation of residual stresses in dissimilar weld joints
A. Joseph, Sanjay Kumar Rai and T.Jayakumar
International Journal of Pressure Vessels and Piping, 82, 9, 2005, Pages 700-705
2004
- A Simple and precise TXRF spectrometer: construction and its applications
M. K. Tiwari, K. J. S. Sawhney, B. Gowri Sankar, V. K. Raghuvanshi, R. V. Nandedkar, Spectrochimica Acta Part B Vol. 59, Issue 8 (2004) 1141 – 1147
- Dependence of hydrogen and oxygen incorporation on deposition parameters in photochemical vapor deposited mercury free silicon nitride films
B. S. Sahu, P. Srivastava, O. P. Agnihotri, H. C. Lee, B. R. Sekhar, S. Mahapatra, M. K. Tiwari
Thin Solid Films 446 (2004) 23 – 28
- Soft X-ray Reflectometer on Indus-1
G.S. Lodha, M.H. Modi, V.K. Raghuvanshi, K.J.S. Sawhney, R.V. Nandedkar,
Synchrotron Radiation News,17, 33 (2004)
- Metastable magnetic response across the antiferromagnetic to ferromagnetic transition in Gd5Ge4
M. K. Chattopadhyay, M. A. Manekar, A. O. Pecharsky, V. K. Pecharsky, K.A. Gschneidner Jr., J. Moore, G. K. Perkins, Y. V. Bugoslavsky, S. B. Roy, P.Chaddah and L. F. Cohen
Phys. Rev. B 70 (2004) 214421.
- First order magnetic transition in doped CeFe2 alloys: Phase coexistence and metastability
S. B. Roy, G. K. Perkins, M. K. Chattopadhyay, A. K. Nigam, K. J. S. Sokhey, P. Chaddah, A. D. Caplin and L. F. Cohen
Phys. Rev. Letts. 92 (2004) 147203.
- Thickness dependence of Hall transport in Ni1.15Mn0.85Sb thin films on silicon
W. R. Branford, S. K. Clowes, Y. V. Bugoslavsky, S. Gardelis, J.Androulakis, J. Giapintzakis, C. E. A Grigorescu , S. A. Manea, R. S.Freitas, S. B. Roy, L. F. Cohen
Phys. Rev. B 69 (2004).R201305.
- Spin polarisation and anomalous Hall effect in NiMnSb films
W.R. Branford, S.B. Roy, S.K. Clowes, Y. Miyoshi, Y.V. Bugoslavsky, S. Gardelis, J. Giapintzakis, L.F. Cohen
J. Mag. Magn. Mat. 272-276, suppl. 1 (2004) E-1399.
- Multiple magnetic transitions in UPd2Ge2
A.K. Nigam and S.B. Roy
J. Mag. Magn. Mat. 272-276, suppl. 1 (2004) E-325.
- Experimental study of disorder-influenced first-order transitions in vortex matter and in magnetic systems
S. B. Roy and P. Chaddah
Phase Transitions 77 (2004) 767.
- Large positive magnetoresistance in nonstoichiometric NiMnSb thin films on silicon
W. R. Branford, S. K. Clowes, M. H. Syed, Y. V. Bugoslavsky, S. Gardelis, J. Androulakis, J. Giapintzakis C. E. A. Grigorescu, A. V. Berenov, S. B. Roy, L. F. Cohen
Appl. Phys. Lett. 84 (2004) 2358.
- Signatures of phase separation across the disorder broadened first order ferromagnetic to antiferromagnetic transition in doped-CeFe2 alloys
K. J. S. Sokhey, M. K. Chattopadhyay, A. K. Nigam, S. B. Roy and P. Chaddah
Solid State Commun. 129 (2004) 19.
- Ion beam mixing in an immiscible Fe/Ag multilayares.
S.Amrithapandiyan,B.K.Panigrahi,S.dhara,V.S.Sastry,,K.G.M.Nair,A.K.Srivsatava, R.V.Nandedkar ,Ajay Gupta and A Narayan swamy.
J. Applied phys. 95 (2004) 5295-5300.
- Growth of CuO nanorods
A.K.Shrivstava, P.Tripathi,Aswanikumar and R.V.Nandedkar vv
Current Science 86 (2004) 22-23.
- Strained ZnSe Nanostructrue investigations by x ray, AFM, TEM and Optical absorption luminisance spectra
Javed Majhar, A.K.Shrivatava, R.V.Nandedkar, and R.K.Pandey,
Nanotechnology,15 (2004),572.
- History, present status and future plans of Indian synchrotron radiation sources
R.V.Nandedkar and Indus team
Journal of Physics and Chemistry of Radiation 70(2004)589-593.
- Effect of Growth parameters on aspect ratio and number density of CuO nanorods.
Aswani Kumar,A.K.Shrivastava,Pragya Tiwari and R.V.Nandedkar
J. Phys.: Condens. Matter. 16(2004)8531-8543.
- Sequential pulsed laser deposition of CdxZn1-xO alloy thin films for engineering the ZnO band gap.
P.Misra,P.K.Sahoo,P.Tiwari,V.N.Kulkarni,R.V.Nandedkar and L.M.Kukreja,
Appl. Phys. A 78(2004) 37-40.
- Characterization of microstructures in Inconel 625 using X-ray diffraction peak broadening and lattice parameter measurements
Sanjay K. Rai, V.Shankar, Anish Kumar, T.Jayakumar, K.B.S.Rao, Baldev Raj
Scripta Met. 51, 2004, pp 59-63.
- Free-electron lasers
Radiation Physics and Chemistry, 70, 559 (2004).
- Free-electron lasers and their applications
S. Krishnagopal, V. Kumar, S. Maiti, S. S. Prabhu, S. K. Sarkar
Current Science, 87, 1066 (2004).
2003
- Metastability and giant relaxation across the ferromagnetic to antiferromagnetic transition in Ce(Fe0.96Ru0.04)2
M. K. Chattopadhyay, S. B. Roy, A. K. Nigam, K. J. S. Sokhey and P. Chaddah
Phys. Rev. B 68 (2003) 174404.
- Magnetic and transport properties of (β + γ) Ni35Co35Al30 ferromagnetic shape memory alloy across the martensitic transition
Kanwaljeet S. Sokhey, Meghmalhar Manekar, M. K. Chattopadhyay, Rakesh Kaul, S. B. Roy and P Chaddah
J. Phys. D: Appl. Phys 36 (2003) 1366.
- Applicability of a cut-off reflector for grazing incidence X-ray fluorescence analysis
M. K. Tiwari, K. J. S. Sawhney
Spectrochimica Acta Part B 58 (2003) 1895 – 1900
- Effects of melt ageing on the density, elastic modulus and glass transition temperature of bismuth borate glasses
Atul Khanna, K. J. S. Sawhney, M. K. Tiwari, Suresh Bhardwaj and A. M. Awasthi
J. Phys.: Condens. Matter 15 (2003) 6659 – 6670
- Some studies on recovery of chromium from chromite ore processing residues
K. J. Sreeram, M. K Tiwari and T. Ramasami
Indian Journal of chemistry – Section A Inorganic, Physical, theoretical and Analytical Chemistry, 42 (9), (2003) pages 2447 – 2454.
- Characterization of molybdenum/silicon x-ray multilayer
M Nayak, M. H. Modi, G S Lodha , A K Srivastava, P Tripathi, A. K. Sinha, K. J. S. Sawhney and R. V. Nandedkar
Nucl. Instru. and method B 199, 128 (2003).
- Determination of layer structure in Mo/Si multilayers using soft x-ray reflectivity
M.H. Modi, G.S. Lodha, M. Nayak, A.K.Sinha and R.V. Nandedkar
Physica B 325, 272, (2003).
- Effect of tin diffusion on the optical behavior of float glass in the soft x-ray region
M.H Modi, G.S Lodha, K.J.S. Sawhney, R.V. Nandedkar
Applied Optics 42, 6939 (2003).
- Status of Indus -1and Indus-2 beamlines.
R.V.Nandedkar and K.J.S.Sawhney,
Nucl. Instru and Methods B 199(2003) 541-545
- A pulsed electron gun for PWT linac.
S.Mahadevan, M.L.Gandhi and R.V.Nandedkar
Nucl Inst and Methods A496 (2003)26-32
- Comparison of Laser and gas tungston arcweldments of stabilised 17Wt%Cr.Ferritic steel.
Rakesh kaul,P.Ganesh,Pragya Tripathi,R.V.Nandedkar and A.K.Nath
Materials and Manufacturing Processes 18 (2003) 563-580.
- CuO-SnO2 element as hydrogen sulfide gas sensor prepared by a sequential electron beam evaporation technique.
Rajesh Kumar,Atul Khanna,Pragya Tripathi,R.V.Nandedkar, S.K.Potdar,S.M.choudhary and S.S. Bahtti
J.Phy D, Appl Phys 36(2003)2377-2381.
- Aluminium capped ZnO nanoparticles grown by pulsed laser deposition.
S.Barik,A.K.Srivastava,P.Misra,R.V.Nandedkar and L.M.Kukreja,
Solid state comm..127(2003) 463-467.
- Indus-1 and Indus-2 :Indian Synchrotron Radiation sources.
R.V.Nandedkar and G.Singh
Synchrotron Radiation News 16(2003)
- Irradition induced metastable phase formation in thermally immiscible Co-Ag multilayres.
S.Amrithapandiayan,B.K.Panigrahi,A.K.Srivastava,A.Gupta,K.G.M.Nayar,R.V.Nandedkar and A.Narayanswamy
Nucl Instru and Methods in Physics Research B 212 (2003) 140-145.
- Possibility of Kauzmann points in the vortex matter phase diagram of single crystal YBa2Cu3O7-delta
S. B. Roy, Y. Radzyner, D. Giller, Y. Wolfus, A. Shaulov, P. Chaddah and Y. Yeshurun
Physica C, vol. 390 (2003) 56.
2002
- Development of a total reflection X-ray fluorescence spectrometer for ultra-trace element analysis
M. K. Tiwari, B. Gowrishankar, V. K. Raghuvanshi, R. V. Nandedkar and K. J. S. Sawhney
Bull. Mater. Sci., Vol. 25, No. 5 (2002) 435 – 441.
- Laser Assisted Deposition of Graded Overlay of Stellite 6 on Austenitic Stainless Steel
R. Kaul, P. Ganesh; M. K.Tiwari; A. K. Singh; P. Tripathi; A. Gupta; A. K.Nath
Laser in Engineering, Vol. 12, No. 3, (2002) 207 – 225.
- First results on the reflectometry beam line on Indus-1
R. V. Nandedkar, K. J. S. Sawhney, G S Lodha, A. Verma, V. K. Raghuvanshi, A. K. Sinha, M. H. Modi and M Nayak
Current science 82, (2002).
- Formation of Mo5Si3 phase in Mo/Si multilayer
A K Srivastava, P Tripathi, M. Nayak, G. S. Lodha and R. V. Nandedkar
J. Appl. Phys. 92, 5119, (2002).
- High-temperature studies on Mo-Si multilayers using transmission electron microscopy
A K Srivastava, P Tripathi, M. Nayak, G. S. Lodha and R. V. Nandedkar M. Nayak, G. S. Lodha and R. V. Nandedkar
Current science 83, 997, (2002)
- Optical constants of silicon and silicon dioxide using soft X-ray reflectance measurements
P. Tripathi, G.S. Lodha, M.H. Modi, A.K. Sinha, K.J.S.Sawhney, R.V.Nandedkar,
Optics Communications. 211, 215 (2002).
- Optimal design of a beam stop for Indus-2 using finite element heat transfer studies.
A. K. Sinha, K. J. S. Sawhney and R. V. Nandedkar
Sadhana, 26 (6), (2002) 591.
- Interface roughness correlation due to changing layer period in Pt/C multilayer
A. Paul, G.S. Lodha
Phys. Rev. B 65 (2002) 245416
- Magnetic response of Fe1-xCoxSi alloys: a detailed study of magnetization and magnetoresistance
M. K. Chattopadhyay, S. B. Roy, Sujeet Chaudhary, Kanwal Jeet Singh and A. K. Nigam
Phys. Rev. B 66 (2002) 174421.
- Interesting thermomagnetic history effects in the antiferromagnetic state of SmMn2Ge2
S. B. Roy, S. Chaudhary, M. K. Chattopadhyay, P. Chaddah and E. V. Sampathkumaran
J. Phys.: Cond. Mat. 14 (2002) 9779.
(11) Thermomagnetic history effects in SmMn2Ge2
Sujeet Chaudhary, M. K. Chattopadhyay, Kanwal Jeet Singh, S. B. Roy, P. Chaddah and E. V. Sampathkumaran
Phys. Rev. B 66 (2002) 014424.
- Metamagnetic transition in Ce(Fe0.96Al0.04)2: a dc magnetization study
Meghmalhar Manekar, Sujeet Chaudhary, M. K. Chattopadhyay, Kanwal Jeet Singh, S. B. Roy and P Chaddah
J. Phys.: Cond. Mat. 14 (2002) 4477.
- Interesting magnetic properties of Fe1-xCoxSi
M. K. Chattopadhyay, S. B. Roy and Sujeet Chaudhary
Phys. Rev. B 65 (2002) 132409.
- Thermomagnetic irreversibility in rare earth neodymium
Kanwal Jeet Singh, Sujeet Chaudhary, M. K. Chattopadhyay and S. B. Roy
J. Mag. Mag. Mat. 246 (2002) 243.
- Anomalous magnetic transition and thermomagnetic irreversibility in polycrystalline neodymium
Kanwal Jeet Singh Sokhey, Sujeet Chaudhary, M. K. Chattopadhyay and S. B. Roy
Solid State Commun. 121 (2002) 543.
- First order transition from ferromagnetism to antiferromagnetism in Ce(Fe0.96Al0.04)2
: a magnetotransport study
Kanwal Jeet Singh, Sujeet Chaudhary, M. K. Chattopadhyay, M. A. Manekar, S.B. Roy and P. Chaddah
Phys. Rev. B. 65 (2002) 094419
- Characterization and Comparison of laser gas and tungsten arc weldment of AISI430 stainless steel.
R. Kaul, P. Ganesh,A. K. Nath, P Tripathi and R.V.Nandedkar
Metal, materials and Processes 14(2002)41-48.
- Beamlines on Indian Synchrotron Radiation source Indus-1
R.V.Nandedkar
Current Science 82(2002) 291-297.
- Simulations and cold-test results of a prototype plane wave transformer linac structure
A. Kumar, K. K. Pant and S. Krishnagopal
Phys. Rev. ST Accel. Beams, 5, 033501 (2002).
- Design and beam dynamics simulations of an S-band photocathode rf gun
Arvind Kumar, K. K. Pant and S. Krishnagopal
Phys. Rev. ST Accel. Beams, 5, 103501 (2002).
- Irradiation induced metastable phase formation and amorphization in an immisible Co/Ag multilayer
S.Amritapandian,B.K.Panigrahi,A.K.Shrivastava,Ajay Gupta,K.G.M.Nair,R. V. Nandedkar and A Narayanswamy,
J. Phys: Condens Matter 14(2002) L641-645.
- Fluctuation effects and scaling behavior in C15 Laves-phase superconductor CeRu2.
Sujeet Chaudhary, Kanwal Jeet Singh, S.B. Roy and P. Chaddah
Physica C, vol 377 (2002) 130.
2001
- Calculation of minor hysteresis loops under metastable to stable transformations in vortex matter
P. Chaddah and M. Manekar
Pramana-J of Phys: 56 (2001) 657
- First order transition from antiferromagnetism to ferromagnetism in Ce(Fe0.96Al0.04)2
M. A. Manekar, Sujeet Chaudhary, M. K. Chattopadhyay, K. J. Singh, S. B. Roy and P. Chaddah
Phys. Rev. B 64 (2001) 104416.
- Temperature Distribution and Residual Stresses due to Multipass Welding in Type 304 Stainless Steel and Low Carbon Steel Weld Pads
S.Murugan, Sanjay K. Rai, P.V. Kumar, T.Jayakumar, Baldev Raj, M. S. C. Bose
Int. J. Pressure Vessel and Piping 78, 2001, pp. 307-317
- Evaluation of repair welding procedures for 2.25Cr–1Mo and 9Cr–1Mo steel welds
A. K. Bhaduri, Sanjay Kumar Rai, T. P. S. Gill, S. Sujinth, and T. Jayakumar
Journal of Science and Technology of Welding and Joining, Vol. 6, No. 2 pp 89–93, 2001.
- X-ray multilayer optics: growth and characterization
G.S. Lodha, V.K. Raghuvanshi, M.H. Modi, P. Tripathi, A. Verma, R.V. Nandedkar,
Vacuum 60, 385 (2001).
- Start-up and saturation in SASE FELs using a time-dependent analysis
Vinit Kumar and S. Krishnagopal
Physics Review E 65, 016503 (2001).
- Analysis of stainless steel samples by energy dispersive X-ray fluorescence (EDXRF) spectrometry
M. K. Tiwari, A. K. Singh and K J S Sawhney
Bull. Mater. Sci., Vol. 24, No. 6 (2001) pp. 633–638.
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