Publications
X Author: G Thomas
1998
Gu, J.Y, S.B Ogale, M Rajeswari, T Venkatesan, Ramamoorthy Ramesh, V Radmilovic, U Dahmen, G Thomas, and T.W Noh."In-plane grain boundary effects on the magnetotransport properties of La0.7Sr0.3MnO3-δ."Applied Physics Letters
72 (1998) 1113-1115. DOI
Lofland, S.E, S.M Bhagat, V.V Srinivasu, Ramamoorthy Ramesh, B.M Simion, and G Thomas."Spin reorientation transition due to thickness ratio variation in EuBi 2Fe5O12/Y3Fe5O 12 multilayer films - Ferrimagnetic resonance studies."Journal of Applied Physics
83 (1998) 3750-3753. DOI
1997
Ramesh, Ramamoorthy, B.M Simion, and G Thomas."Epitaxial magnetic garnet heterostructures."Journal De Physique. IV : JP
7 (1997) C1-695-C1-698.
Gu, J.Y, S.B Ogale, K Ghosh, T Venkatesan, Ramamoorthy Ramesh, V Radmilovic, U Dahmen, G Thomas, T.W Noh, Pearton S.J, Shul R.J, Wolfgang E, Ren F, and Tenconi S."In-plane grain boundary effects on the transport properties of La0.7Sr0.3MnO3-δ thin films."Materials Research Society Symposium - Proceedings
494 (1997) 257-262.
1995
Simion, B.M, G Thomas, Ramamoorthy Ramesh, V.G Keramidas, and R.L Pfeffer."Growth and characterization of (Y3Fe5O12-Bi3Fe5O 12) heterostructures by pulsed laser deposition."Applied Physics Letters
(1995) 830. DOI
1994
Simion, B.M, Ramamoorthy Ramesh, V.G Keramidas, R.L Pfeffer, G Thomas, and E Marinero."Epitaxial magnetic garnet thin films and heterostructures by pulsed laser deposition."Materials Research Society Symposium - Proceedings
341 (1994) 65-70.
Simion, B.M, Ramamoorthy Ramesh, V.G Keramidas, G Thomas, E Marinero, and R.L Pfeffer."Magnetic characterization of epitaxial Y5FeeO 12/Bi3Fe5O12 and Y 5Fe3O12/Eu1Bi2Fe 5 O12 heterostructures grown by pulsed laser deposition."Journal of Applied Physics
76 (1994) 6287-6289. DOI
Simion, B.M, Ramamoorthy Ramesh, E Marinero, R.L Pfeffer, G Thomas, and Garratt-Reed G.W."Microstructural and magneto-optical characterization of ferrimagnetic multilayered thin-film rare-earth iron garnet heterostructures."Proceedings - Annual Meeting, Microscopy Society of America
(1994) 898-899.
1990
Ramesh, Ramamoorthy, D.M Hwang, T Venkatesan, T.S Ravi, L Nazar, A Inam, X.D Wu, B Dutta, G Thomas, A.F Marshall, and T.H Geballe."Direct observation of structural defects in laser-deposited superconducting Y-Ba-Cu-O thin films."Science
247 (1990) 57-59. DOI
Ramesh, Ramamoorthy, N.J Kim, and G Thomas."Improvement in toughness of Fe-Cr-Mn-C steels by thermal-mechanical treatments."Metallurgical Transactions A
21 (1990) 683-695. DOI
1989
Ramesh, Ramamoorthy, G Thomas, Y Mej, and H.L Luo."Bi-Ca-Sr-Cu-O superconductors: The connectivity issue."IEEE Transactions on Magnetics
25 (1989) 2360-2363. DOI
Green, S.M, Y Mei, A.E Manzi, H.L Luo, Ramamoorthy Ramesh, and G Thomas."Effects of compositional variations on the properties of superconducting (Bi,Pb)2Sr2Ca2Cu3Oδ."Journal of Applied Physics
66 (1989) 728-734. DOI
Ramesh, Ramamoorthy, G Thomas, R.L Meng, P.H Hor, and C.W Chu."Electron microscopy of a Gd-Ba-Cu-O superconductor."Journal of Materials Research
4 (1989) 515-520. DOI
Yau, W.-F, Ramamoorthy Ramesh, A.M Portis, E.R Weber, G Thomas, S.M Green, and H.L Luo."Field-modulated microwave absorption study of Pb-modified BiCaSrCuO."Physica C: Superconductivity and its applications
162-164 (1989) 21-22. DOI
Ramesh, Ramamoorthy, G Thomas, and B.M Ma."Improvement in intrinsic coercivity of sintered Fe-Nd-B magnets by the introduction of non-magnetic dispersoids."Acta Metallurgica
37 (1989) 1421-1431. DOI
Ramesh, Ramamoorthy, and G Thomas."Interrelationships between structure and property in magnetic materials."Materials Science and Engineering B
3 (1989) 435-441. DOI
Koestler, C, Ramamoorthy Ramesh, C.J Echer, G Thomas, and J Wecker."Microstructure of melt spun Nd-FeCoB magnets."Acta Metallurgica
37 (1989) 1945-1955. DOI
1988
Ramesh, Ramamoorthy, G Thomas, and B.M Ma."Al2O3 additions to Fe‐Nd‐B magnets: Can pinning be achieved? (abstract)."Journal of Applied Physics
63 (1988) 3333. DOI
Ramesh, Ramamoorthy, J.K Chen, G Thomas, and B.M Ma."Al‐Fe‐Nd‐B magnets: Where does the Al go? (abstract)."Journal of Applied Physics
63 (1988) 3334. DOI
Ramesh, Ramamoorthy, and G Thomas."Effect of quench rate on the intrinsic coercivity of iron-rare earth-boron permanent magnets."Acta Metallurgica
36 (1988) 3137-3147. DOI
Ramesh, Ramamoorthy, C.J.D Hetherington, G Thomas, S.M Green, C Jiang, M.L Rudee, and H.L Luo."Further evidence for the presence of c=38.2 Å phase in a Bi-Ca-Sr-Cu-O superconductor."Applied Physics Letters
53 (1988) 615-617. DOI
Hetherington, C.J.D, Ramamoorthy Ramesh, M.A O'Keefe, R Kilaas, G Thomas, S.M Green, and H.L Luo."High-resolution electron microscopy of the c=30.5 Å and c=38.2 Å polytypoids in the Bi-Ca-Sr-Cu-O superconductor."Applied Physics Letters
53 (1988) 1016-1018. DOI
Ramesh, Ramamoorthy, G Thomas, and B.M Ma."Magnetization reversal in nucleation controlled magnets. II. Effect of grain size and size distribution on intrinsic coercivity of Fe-Nd-B magnets."Journal of Applied Physics
64 (1988) 6416-6423. DOI
Ramesh, Ramamoorthy, G Thomas, S.M Green, Y Mei, C Jiang, and H.L Luo."Microstructure of Pb-modified Bi-Ca-Sr-Cu-O superconductor."Applied Physics Letters
53 (1988) 1759-1761. DOI
Ramesh, Ramamoorthy, G Van Tendeloo, G Thomas, S.M Green, and H.L Luo."New modulated structure in a Pb-doped Bi-Ca-Sr-Cu-O superconductor."Applied Physics Letters
53 (1988) 2220-2222. DOI