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Publications
1997-1987

 

 

H. L. Ju, H.C. Sohn and Kannan M. Krishnan, " Evidence for oxygen 2p hole driven conductivity in La1-xSrxMnO3 and La0.8Sr0.2MnOz CMR thin films", Phys. Rev. Lett., 79, 3230 (1997)

H. L. Ju and Kannan M. Krishnan, "Effect of vacuum annealing on oxygen stoichiometry and resistivity in sol-gel derived films", Sol. Stat. Comm. , 104,419 (1997)

D. J. Rogers, Y. Maeda and Kannan M. Krishnan, "Investigations of the compositional distribution in epitaxially grown Co-Cr thin films with enhanced saturation magnetisation", J. Mag. Mag. Mat. 163, 393 (1997)

M. A. Brewer, C. J. Echer, Kannan M. Krishnan, T. Kobayashi and A. Nakanishi, " Magnetic and physical microstructure of Fe16N2 films grown epitaxially on Si(001)", Jour. Appl. Phys., 81, 4128 (1997)

Kannan M. Krishnan and H. L. Ju, "New insights on the nature of charge carriers and colossal magnetoresistance in manganite thin films", Proc. Int. Colloq. Mag. Films and Surfaces'97, p320, 1997

M. A. Brewer and Kannan M. Krishnan, "Microstructure and spin-obit resolved measurements of the magnetic moment in Fe16N2 films grown on Si(001)", Proc. Int. Colloq. Mag. Films and Surfaces, p 22, 1997

Kannan M. Krishnan. H. L. Ju, H. -C. Sohn, C. Nelson and A. R. Modak, " New insights into the transport and field-enhancement effects in sol-gel derived colossal magnetoresistive thin films" , Spring '97 MRS Symposium on Epitaxial Oxide Thin Films, (1997)

T. R. C. Fernandes, C. J. Echer and Kannan M. Krishnan, "Contrasting cation distributions in spinels of similar composition", Proc. MSA , Microscopy and Microanalysis, 3, supp 2, 757 (1997)

M. A. Brewer, Kannan M. Krishnan and C. Ortiz, "Epitaxial Fe16N2 Films Grown on Si(100) by Reactive Sputtering", J. Appl. Phys., 79, 5321 (1996).

Tai Nguyen, Kannan M. Krishnan, L. H. Lewis, Y. Zhu and D.O. Welch, "Microstructure and composition in rapidly quenched FeNdB-based hard magnet alloys", J. Appl. Phys.,79, 4848 (1996)

Kannan M. Krishnan, A. R. Modak, C. A. Lucas, H. Baumann and R. Michel, "Role of epitaxy and polycrystallinity in the magneto- resistance and magnetization of La0.8Sr0.2MnO3 thin films", J. Appl. Phys., 79, 5169 (1996)

S. Anders, S. Raoux, Kannan M. Krishnan, R. A. MacGill and I. G. Brown, "Plasma distribution of cathodic arc deposition systems", J. Appl. Phys., 79, 6785 (1996)

R. F. C. Farrow, S. S. P. Parkin, R. F. Marks, Kannan M. Krishnan and N. Thangaraj, "Quenching of giant magnetoresistance by interface roughening and alloying in annealed [(Nix Fe1-x)yAu1-y]/Au multilayers", Appl. Phys. Lett., 69, 1963 (1996)

Kannan M. Krishnan, "Microstructure and micromagnetics in thin film and multilayer materials for emerging technologies", Proc. Mexican Electron Microscopy Society & Materials Research Society, Cancun (1996)

F. M. Ross, Kannan M. Krishnan et al, "Applications of electron microscopy in collaborative industrial research", MRS Bulletin, XXI, 17 (1996).

Kannan M. Krishnan & A. R. Modak, "Epitaxy and magnetotransport properties of La1-xSrxMnO3 (x=0.2-0.3) films synthesized by both pulsed laser deposition and novel chemical routes", MRS Symposium Proceedings, 401, 443 (1996)

Kannan M. Krishnan, M. A. Brewer, T. Kobayashi, A. Nakanishi and A. Young, NATO/ASI on "Magnetic hysteresis in novel magnetic materials", edited by G. Hadjipanayis, 561 (1996)

N. Thangaraj, Kannan M. Krishnan and R. F. C. Farrow, "Microstructural evolution and giant magnetoresistance in multilayers and granular alloy thin films", Scripta Met., 33, 1667 (1995)

D. Donnet, Kannan M. Krishnan and Y. Yajima, " Domain structures in epitaxially grown cobalt thin films", Jour.Phys. D., 28, 1942-50 (1995)

Kannan M. Krishnan, "Enhanced saturation magnetization, electronic structure and compositional segregation in epitaxially grown Co-Cr thin films", Appl. Phys. Lett., 67, 2238 (1995)

Kannan M. Krishnan, "Magnetism on a microscopic scale", MRS Bulletin Special issue, October (1995)

Kannan M. Krishnan, "High voltage and high resolution electron microscopy investigations of materials", Proc. Osaka University Symposium on "New Generation of HVEM", p6 (1995)

"Magnetism on a microscopic scale", Kannan M. Krishnan, Guest Editor, MRS Bulletin, October (1995)

Kannan M. Krishnan, T. Takeuchi, Y. Hirayama and M. Futamoto, "Epitaxial growth and enhanced saturation magnetization of Co1-x Crx media suitable for perpendicular magnetic recording." IEEE Trans. Mag. 30, 5115 (1994).

Kannan M. Krishnan, T. Takeuchi, Y. Hirayama, D. M. Donnet, Y. Honda and M. Futamoto, "Micromagnetics and microstructure of epitaxially grown Co and Co-Cr films suitable for perpendicular magnetic recording", Jour. Mag. Soc. Jap., 18, S1, 15 (1994)

N. Thangaraj, C. J. Echer, Kannan M. Krishnan, R.F.C. Farrow, R. F. Marks and S. S. P. Parkin " Giant magnetoresistance and microstructural characteristics of epitaxial FeAg and CoAg granular thin films, Jour. Appl. Phys., 75, 6900 (1994).

Kannan M. Krishnan , T. Takeuchi, D. M. Donnet and T. Tanahashi, "Magnetism and magnetization structure of c-axis oriented single crystal cobalt films grown epitaxially on rigid underlayers", Jour. Appl. Phys., 75, 7579 (1994)

Kannan M. Krishnan , Y. Honda, Y. Hirayama and M. Futamoto, "Microstructure and epitaxy of c-axis oriented single crystal cobalt films grown on rigid underlayers", Appl. Phys. Lett., 64, 1499 (1994)

N. Thangaraj, Kannan M. Krishnan and R. F. C. Farrow, "Characterization of granular and multilayer magnetic thin films by HREM", Proc. Mexican Electron Microscopy Society (1994)

B. Zhang, Kannan M. Krishnan and R.F.C. Farrow, "Crystallography of ultrathin Co/Pt multilayers and nanostructures", Ultramicroscopy, 51, 298 (1993)

B. Zhang, Kannan M. Krishnan, C.H. Lee and R. F. C. Farrow, " Magnetic anisotropy and lattice strain in Co/Pt multilayers", Jour. Appl. Phys., 73, 6198 (1993)

R. F. Marks, G. Harp, S. S. P. Parkin, R. F. C. Farrow, T. Rabedeau, M. Toney, A. Cebollada, N. Thangaraj and Kannan M. Krishnan, " Giant magnetoresistance and structure of phase-segregated epitaxial metals ", MRS Symposium on Magnetic Ultrathin Films, Surfaces and Interfaces, 313, 411 (1993)

Kannan M. Krishnan, " Magnetic Thin Films and Nanostructures: Anisotropy, microstructure and their inter-relationship", in "Microstructure of Materials" edited by Kannan M. Krishnan, SF Press 70 (1993)

"Magnetic Ultrathin Films: Multilayers and Surfaces & Interfaces and Chracterization ", Kannan M. Krishnan co-editor, MRS Symposium proceedings, vol 313, (1993)

"Microstructure of Materials", edited by Kannan M. Krishnan, San Francisco Press (1993)

"Quantitative Electron Microscopy", edited by U. Dahmen and Kannan M. Krishnan, Report of a Workshop held at Berkley in August, 1992 ( Lawrence Berkeley Laboratory, Special publication, (1993)

E. S. K. Menon and Kannan M. Krishnan, " Charge transfer and short range order in Cu-Pd and Ni-Mo alloys", Phil Mag Lett, 66, 271 (1992)

Kannan M. Krishnan, E.S. K. Menon, P. Huang, P. Singh and D. de Fontaine, "Short-range order effects on copper L3,2 transitions in Cu-Pd alloys", Appl. Phys. Lett., 60, 1762 (1992).

M. C. Salvadori, M. A. Brewer, J. W, Ager III, I.G. Brown and Kannan M. Krishnan, " The effect of a graphite holder on diamond synthesis by microwave plasma chemical vapor deposition", J. Elec. Chem. Soc., 139, 558 (1992).

Kannan M. Krishnan, "Ferromagnetic ?-MnxGa(1-x) thin films with perpendicular anisotropy", Appl. Phys. Lett., 61, 2365 (1992).

N-H. Cho, Kannan M. Krishnan, C. Lucas and R. F. C. Farrow, " Microstructure and magnetic anisotropy of ultrathin Co/Pt multilayers grown on GaAs by MBE", J. Appl. Phys. , 72, 5799 (1992).

N-H. Cho, Kannan M. Krishnan and R.F.C. Farrow, " Twin formation in seeded Co/Pt superlattices grown by MBE", Applied Physics Letter, 60, 2371 (1992)

Kannan M. Krishnan, " Electronic structure changes associated with magnetic transitions in binary alloys: an exploratory PEELS study", Proc EMSA, 50, 1260 (1992)

Kannan M. Krishnan, "Ceramic microstructures and their elucidation by imaging, diffraction and spectroscopic methods", Proc X EUREM, 363 (1992)

M. C. Salvadori, J. W. Ager III, I.G. Brown and Kannan M. Krishnan, "Diamond synthesis by microwave plasma CVD using graphite as the carbon source", App. Phys. Lett., 59, 2386 (1991)

Kannan M. Krishnan, " Structure of newly synthesized BC3 films ", Appl. Phys. Lett., 58, 1857 (1991)

Kannan M. Krishnan and C. J. Echer, "Measurement of ionization cross-sections for electron energy-loss microanalysis under well defined scattering conditions", Proc. MAS, 259 (1991).

N. -H. Cho, Kannan M. Krishnan , D. K. Viers, M. D. Rubin, C. B. Hopper, B. Bushan and D. B. Bogy, "Chemical structure and physical properties of diamond-like carbon films prepared by magnetron sputtering", J. Mater. Res. 5, 2543 (1990).

Kannan M. Krishnan, "Channeling and related effects in electron microscopy : the current status", "Fundamental beam interactions with solids for microscopy, microanalysis and lithography", D. Newbury, J. Schou & P. Kruit editors, Scanning Microscopy, Supplement 4, 157, (1990).

Kannan M. Krishnan, "Electron energy-loss spectroscopy: fundamentals and applications in the characterization of minerals", American Chemical Society Symposium Volume 415, "Structures and active sites of minerals: optical and non-optical spectroscopic characterization", L. M. Coyne, S. W. S. McKeever and D. F. Blake editors, Chapter 3, 54 (1990).

Kannan M. Krishnan, " Fe L3/L2 near edge fine structure studies", Ultramicroscopy 32, 309 (1990)

E. S. K. Menon, Kannan M. Krishnan, P. Huang, C. J. Echer, P. Singh and D. de Fontaine, "Electronic structure of Cu-Pd alloys", Proc. XII ICEM, 4, 38 (1990)

Kannan M. Krishnan, " Crystallographic effects in X-ray microanalysis", Proc. XII ICEM, 2, 466 (1990)

N. -H. Cho, Kannan. M. Krishnan, D. K. Viers, M. D. Rubin, B. Bushan and D. B. Bogy, " Power density effects in the physical and chemical properties of diamond-like carbon thin films", MRS Symposium on "Materials issues in microcrystalline semiconductors", 164, 309 (1990)

N. -H. Cho, Kannan M. Krishnan and D. B. Bogy, "Chemical structure of diamond-like carbon thin films", Proc. XII ICEM, 4, 710 (1990)

Kannan M. Krishnan, "Site occupancy/valence measurements using channeling and related effects in microanalysis", Materials Science and Engineering B3, 397 (1989)

J. Kouvetakis, T. Sasaki, C. Shen, R. Hagiwara, M. Lerner, Kannan M. Krishnan and N. Bartlett, "Novel aspects of graphite intercalation by fluorine and fluorides and new B/C, C/N and B/C/N materials based on the graphite network.", Synthetic Metals 34, 1 (1989)

Kannan M. Krishnan, " Microanalytical and structural characterization of optical materials by electron microscopy and related spectroscopies" , MRS Symposium on "Optical Materials: Processing and Science" , 152, 151 (1989)

Kannan M. Krishnan, "Channeling Enhanced Microanalysis: a high resolution analytical technique for atomic site and species determination", Crystal Properties and Preparation, 16, 221 (1988).

Kannan M. Krishnan, "Atomic site and species determinations using channeling and related effects in Analytical Electron Microscopy," Ultramicroscopy, 24,125-142 (1988).

D. Blake, F. Freund, Kannan M. Krishnan, C.J. Echer et al., "The nature and origin of interstellar diamond", Nature, 332, 611 (1988).

S.M. Anlage, B. Fultz and Kannan M. Krishnan, "Icosahecral phase formation in rapidly quenched aluminum-ruthenium alloys, Journ. Mat. Res., 3,421 (1988)

Kannan M. Krishnan, J. Kouvetakis, T. Sasaki and N. Bartlett, "Synthesis and characterization of novel graphite films", MRS Symposium on "Better ceramics through chemistry", 121, 527 (1988)

Kannan M. Krishnan and M. Stampfer, "Background modeling alternatives in EELS and their implications on microanalysis", Proc. EMSA 46, 538 (1988)

Kannan M. Krishnan, D.F. Blake, F. Freund and R.J. Lipari, "Structure and bonding of diamond and diamond-like materials: characterization at high spatial resolution", Materials Research Society Symposium on "Diamond and diamond-like material synthesis", 77 (1988)

J.W. McCauley, Kannan M. Krishnan, R.S. Rai, G. Thomas, A. Zangvill, R.W. Doser and N.D. Corbin, "Anion controlled microstructures in the AlN and Al203 systems," Ceramic Microstructures, Berkeley, ed. J. Pask, 577 (1988).

Kannan M. Krishnan, "When is parallel illumination best for ALCHEMI ?" Ultramicroscopy 23, 199 (1987).

J. Turner and Kannan M. Krishnan, "An improved photographic process for convergent beam electron diffraction applications," Journal of Electron Microscopy Techniques 5, 211-215 (1987).

R. Kilaas, M. A. O'Keefe and Kannan M. Krishnan, "On the inclusion of upper Laue layers in computational methods in High Resolution Transmission Electron Microscopy", Ultramicroscopy 21, 47-62 (1987)

D. Blake, Kannan M. Krishnan, C.J. Echer, D. Ackland and F. Freund, "Analytical microscopy of interstellar diamond", J. Elec. Mic. Techn. 7,143(1987)

Kannan M. Krishnan, "Novel graphites in the BCN system: characterization by EELS", J. Elec. Mic. Techn. 7, 141 (1987)

T. Sands, V.G. Keramidas, K.M. Yu, J. Washburn and Kannan M. Krishnan, "A comparative study of the phase stability and film morphology in thin-film M/GaAs systems (M=Co, Rh, In, Ni, Pd and Pt)," J. Appl. Phys., 62, 2070 (1987).

T. Sands, C.C. Chang, V.G. Keramidas, Kannan M. Krishnan and J. Washburn, " The Ni-InP reaction: Formation of Amorphous and Crystalline Ternary Phases,"App. .Phys. .Lett. 50,1346 (1987)

Kannan M. Krishnan, "Study of novel graphite-like materials in the B-C-N system by electron energy loss spectroscopy" , Analytical Electron Microscopy, ed. D.C. Joy, San Francisco Press, 261 (1987).

Kannan M. Krishnan and G. Thomas, "Microanalysis of polytypoid ceramics by imaging, diffraction and spectroscopy," Microbeam Analysis-1987, ed. R.H. Geiss, San Francisco Press, 222 (1987).

D. Blake, F. Freund, T. Bunch, Kannan M. Krishnan, A. Tielens, M. Stampfer and S. Chang, "Nature and origin of interstellar diamond from Allende", NASA Ames Symposium on "Carbon in the Galaxy: Studies from Earth and Space", 28 (1987).

Kannan M. Krishnan and C.J. Echer, "Determination of UTW k-factors for low Z microanalysis: a systematic approach" , Analytical Electron Microscopy, ed. D.C. Joy , S.F. Press, 99 (1987).

D. Blake, Kannan M. Krishnan, C.J. Echer, F. Freund, R. Shipp, D. Ackland, T.E. Bunch, J. Flons and S. Chang, "Analytical electron microscopy of interstellar diamond from Allende", Proc. of the 50th Ann. Meeting of the Meteoritical Society, Newcastle upon Tyne , Meteoritics 22 (4): 329-330 Dec 31 (1987)

Kannan M. Krishnan, T. Sands and R. S. Caron, "Early stages of the M-InP (M-Ni,Pd) reaction: solid state amorphization and subsequent crystallization", EMSA Proc. 45, 330 (1987)