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Livres
Articles (60)
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Nanoscale studies of magnetoelectric coupling in multiferroic BTO–CFO composite

Geramilla, Mangamma, Balakrishnan, Ramachandran, Natarajan, Sairam T., Rao, Mamidanna S. Ramachandra

Journal:

Applied Physics

Année:

2019

Langue:

english

Fichier:

PDF, 1.67 MB

english, 2019

Si and N - Vacancy color centers in discrete diamond nanoparticles: Raman and fluorescence spectroscopic studies

Ganesan, K., Ajikumar, P.K., Ilango, S., Mangamma, G., Dhara, S.

Journal:

Diamond and Related Materials

Année:

2019

Langue:

english

Fichier:

PDF, 4.63 MB

english, 2019

Band gap engineering in ZnO based nanocomposites

Chitra, M., Mangamma, G., Uthayarani, K., Neelakandeswari, N., Girija, E.K.

Journal:

Physica E: Low-dimensional Systems and Nanostructures

Année:

2020

Fichier:

PDF, 2.48 MB

2020

A pulsed field gradient spin echo NMR spectrometer for diffusion coefficient measurements

Bhaskar Colluroy, G Mangamma, S V Bhat

Journal:

Pramana

Année:

1988

Langue:

english

Fichier:

PDF, 324 KB

english, 1988

Nano scale investigation of particulate contribution to diamond like carbon film by pulsed laser deposition

Panda, Madhusmita, G., Mangamma, Krishnan, R., Madapu, Kishore K., Krishna, Nandagopala D, Dash, Siaram, Tyagi, Ashok Kumar

Journal:

RSC Advances

Année:

2016

Langue:

english

Fichier:

PDF, 2.50 MB

english, 2016

Stability-Indicating RP-HPLC Method for Simultaneous Quantification of Ombitasvir, Paritaprevir and Ritonavir in Tablet Dosage Form

Kuna, Mangamma, Dannana, Gowri Sankar

Journal:

Asian Journal of Chemistry

Année:

2018

Langue:

english

Fichier:

PDF, 745 KB

english, 2018

NMR studies of the protonic conductor (NH4)4Fe(CN)6·1.5H2O

G. Mangamma, S.V. Bhat

Journal:

Solid State Ionics

Année:

1989

Langue:

english

Fichier:

PDF, 148 KB

english, 1989

NMR study of fast protonic conduction in layered HLa2NbTi2O10·1.5H2O

G. Mangamma, V. Bhat, J. Gopalakrishnan, S.V. Bhat

Journal:

Solid State Ionics

Année:

1992

Langue:

english

Fichier:

PDF, 571 KB

english, 1992

Protonic conductivity of layered HNbWO6 · 1.5H2O by impedance spectroscopy

G. Mangamma, K. Shahi

Journal:

Solid State Ionics

Année:

1995

Langue:

english

Fichier:

PDF, 342 KB

english, 1995

Evaluation of BaSnO3 and Ba(Zr,Sn)O3 solid solutions as semiconductor sensor materials

V. Jayaraman, G. Mangamma, T. Gnanasekaran, G. Periaswami

Journal:

Solid State Ionics

Année:

1996

Langue:

english

Fichier:

PDF, 330 KB

english, 1996

Effect of water of crystallization on synthesis of nanocrystalline ceria by non-hydrolytic method

M. Kamruddin, P.K. Ajikumar, R. Nithya, G. Mangamma, A.K. Tyagi, Baldev Raj

Journal:

Powder Technology

Année:

2006

Langue:

english

Fichier:

PDF, 478 KB

english, 2006

Formation of InN nanoparticle and nanorod structures by nitrogen plasma annealing method

Ajay Kumar Mann, Deepak Varandani, Bodh Raj Mehta, Lalit Kumar Malhotra, G. Mangamma, A. K. Tyagi

Journal:

Bulletin of Materials Science

Année:

2008

Langue:

english

Fichier:

PDF, 678 KB

english, 2008

Study of ion beam mixing in Pt/Co bilayer by ion beam analysis

S. Balaji, S. Amirthapandian, B.K. Panigrahi, S. Kalavathi, G. Mangamma, Ajay Gupta, K.G.M. Nair, A.K. Tyagi

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Année:

2008

Langue:

english

Fichier:

PDF, 351 KB

english, 2008

Effects of silica additions on H2S sensing properties of CuO–SnO2 sensors

G. Mangamma, V. Jayaraman, T. Gnanasekaran, G. Periaswami

Journal:

Sensors and Actuators B: Chemical

Année:

1998

Langue:

english

Fichier:

PDF, 496 KB

english, 1998

AFM studies of microindented GaN and InGaN

D. Geetha, D. Arivuoli, G. Mangamma

Journal:

Materials Letters

Année:

2009

Langue:

english

Fichier:

PDF, 587 KB

english, 2009

Nanometric Magnetic and Piezo Domain Studies on Multiferroic BTO–CFO Based-Nanostructures

Mangamma, G., Ramachandran, B., Sairam, T. N., Rao, M. S. R., Dash, S., Tyagi, A. K.

Journal:

IEEE Transactions on Nanotechnology

Année:

2013

Langue:

english

Fichier:

PDF, 910 KB

english, 2013

[IEEE International Conference on Nanoscience, Engineering and Technology (ICONSET 2011) - Chennai (2011.11.28-2011.11.30)] International Conference on Nanoscience, Engineering and Technology (ICONSET 2011) - Nanostructured CrN and SiC hard coatings

Mangamma, G., Dash, S., Tyagi, A. K.

Année:

2011

Langue:

english

Fichier:

PDF, 1.09 MB

english, 2011

[IEEE International Conference on Nanoscience, Engineering and Technology (ICONSET 2011) - Chennai (2011.11.28-2011.11.30)] International Conference on Nanoscience, Engineering and Technology (ICONSET 2011) - Nanoscale domain imaging in nano-crystalline W-doped PZT

Mangamma, G., Lakshmi, V. Bakya, Sairam, T. N., Gladston, Leon, Kamruddin, M., Dash, S., Tyagi, A. K.

Année:

2011

Langue:

english

Fichier:

PDF, 1.86 MB

english, 2011

Formation of Nanorods of Undoped and Doped ZnO

Mangamma, G., Bakyalakshmi, V., Kamruddin, M., Dash, S., Tyagi, A. K.

Journal:

IEEE Transactions on Nanotechnology

Année:

2013

Langue:

english

Fichier:

PDF, 1.64 MB

english, 2013

GOAN LITERATURE: A MODERN READER || GOA AS INSTRUMENTAL TO PRINTING IN INDIA

J. Mangamma

Journal:

Journal of South Asian Literature

Année:

1983

Langue:

english

Fichier:

PDF, 175 KB

english, 1983

Study of Fe2O3-ZrO2 interface of ZrO2 coating grown by hydrothermal process on stainless steel

Garg, Nidhi, Bera, Santanu, Mangamma, G., Mittal, Vinit K., Krishnan, R., Velmurugan, S.

Journal:

Surface and Coatings Technology

Année:

2014

Langue:

english

Fichier:

PDF, 1.36 MB

english, 2014

Atomic Force Microscopy Investigations on N$^{+}$ Implanted TiN

Mangamma, G., Dash, Sitaram, Tyagi, A. K.

Journal:

IEEE Transactions on Nanotechnology

Année:

2013

Langue:

english

Fichier:

PDF, 623 KB

english, 2013

Multiphonon Raman scattering in GaN nanowires

Dhara, S., Chandra, Sharat, Mangamma, G., Kalavathi, S., Shankar, P., Nair, K. G. M., Tyagi, A. K., Hsu, C. W., Kuo, C. C., Chen, L. C., Chen, K. H., Sriram, K. K.

Journal:

Applied Physics Letters

Année:

2007

Langue:

english

Fichier:

PDF, 398 KB

english, 2007

Long-range ferromagnetic ordering at room temperature in Co + implanted TiO 2 nanorods

Dhara, S, Wu, J J, Mangamma, G, Bera, S, Wu, C T, Magudapathy, P, Yu, C C, Kamruddin, M, Nair, K G M, Tyagi, A K, Chen, L C, Chen, K H

Journal:

Nanotechnology

Année:

2007

Langue:

english

Fichier:

PDF, 1.57 MB

english, 2007

Phase transformation in relaxor-ferroelectric single crystal [Pb(Sc1/2Nb1/2)O3]0.58–[PbTiO3]0.42

Rajasekaran, Shanmugam Velu, Achary, Srungarpu Nagabhusan, Patwe, Sadequa J., Jayavel, Ramasamy, Mangamma, Garamilla, Tyagi, Ashok Kumar

Journal:

Journal of Materials Research

Année:

2014

Langue:

english

Fichier:

PDF, 494 KB

english, 2014

Heat treated anodised titanium surfaces showing enhanced photocatalytic inhibition of microbial fouling

Gopal, J., George, R. P., Muraleedharan, P., Kalavathi, S., Mangamma, G., Khatak, H. S.

Journal:

Surface Engineering

Année:

2007

Langue:

english

Fichier:

PDF, 236 KB

english, 2007

AIP Conference Proceedings [AIP SOLID STATE PHYSICS: Proceedings of the 56th DAE Solid State Physics Symposium 2011 - SRM University, Kattankulathur, Tamilnadu, India (19–23 December 2011)] - Infrared spectroscopic signatures of low temperature phase transitions in SrSnO3>

Sairam, T. N., Mangamma, G.

Année:

2012

Langue:

english

Fichier:

PDF, 255 KB

english, 2012

AIP Conference Proceedings [AIP SOLID STATE PHYSICS: Proceedings of the 56th DAE Solid State Physics Symposium 2011 - SRM University, Kattankulathur, Tamilnadu, India (19–23 December 2011)] - Silicon ion irradiation effects on the magnetic properties of ion beam synthesized CoPt phase

Balaji, S., Amirthapandian, S., Panigrahi, B. K., Mangamma, G., Kalavathi, S., Gupta, Ajay, Nair, K. G. M.

Année:

2012

Langue:

english

Fichier:

PDF, 418 KB

english, 2012

[IEEE 2014 International Conference on Computer and Communications Technologies (ICCCT) - Hyderabad, India (2014.12.11-2014.12.13)] International Conference on Computing and Communication Technologies - Effects of channel conditions on the performance of ASR over GSM networks using full rate speech codec

Reddy, M Ram, Mangamma, S Alivelu, Laxminarayana, P, Ramana, A V, Gangadhar, P

Année:

2014

Langue:

english

Fichier:

PDF, 256 KB

english, 2014

Synthesis and gas phase nitridation of nanocrystalline TiO2

G. Mangamma, P. K. Ajikumar, R. Nithya, T. N. Sairam, V. K. Mittal, M. Kamruddin, S. Dash, A. K. Tyagi

Année:

2007

Langue:

english

Fichier:

PDF, 1.14 MB

english, 2007

A microprocessor-controlled programmable pulse generator

G. Mangamma, N. Balakrishnan, S. V. Bhat

Année:

1987

Langue:

english

Fichier:

PDF, 190 KB

english, 1987

Electrochemical and adhesion properties of hydrothermally deposited nano-ZrO2 coatings on oxide layers of stainless steel

Garg, Nidhi, Bera, Santanu, Mangamma, G., Das, C.R., Kamaruddin, S., Velmurugan, S.

Journal:

Surface and Coatings Technology

Année:

2015

Langue:

english

Fichier:

PDF, 3.10 MB

english, 2015

Temperature Dependence of Phonon Modes in Nanocrystalline La0.67Ca0.33MnO3 as Observed by Infrared Spectroscopy

Sairam, T. N., Dey, P., Mangamma, G., Nath, T. K., Sundar, C. S.

Journal:

Journal of Nanoscience and Nanotechnology

Année:

2009

Langue:

english

Fichier:

PDF, 745 KB

english, 2009

Spectroscopic Characterization of Nanocrystalline Chromium Nitride (CrN)

Mangamma, G., Sairam, T. N., Dash, S., Rajalakshmi, M., Kamruddin, M., Mittal, V. K., Narasimhan, S. V., Arora, A. K., Sundar, C. S., Tyagi, A. K., Raj, Baldev

Journal:

Journal of Nanoscience and Nanotechnology

Année:

2007

Langue:

english

Fichier:

PDF, 404 KB

english, 2007

Effect of Reactive Atmosphere of Synthesis on Properties of Nano-Ceria

Kamruddin, M., Ajikumar, P. K., Mangamma, G., Mittal, V. K., Narasimhan, S. V., Tyagi, A. K.

Journal:

Journal of Nanoscience and Nanotechnology

Année:

2009

Langue:

english

Fichier:

PDF, 413 KB

english, 2009

Low-temperature growth and characterization of neodymium-substituted bismuth titanate nanowires in a highly ordered anodic aluminum oxide template by an AC electrodeposition method on the platinum substrate for ferroelectric applications

Selvamurugan, V., Mangamma, G., Ravi, S., Kamruddin, M., Madhavan, D., Marikani, A.

Journal:

Ceramics International

Année:

2016

Langue:

english

Fichier:

PDF, 1.38 MB

english, 2016

Synthesis and Characterization of Nanocrystalline Cr2O3 and ZrO2 Ceramic Materials

Tyagi, A. K., Mangamma, G., Kamruddin, M., Dash, S., Raj, Baldev

Journal:

Journal of Nanoscience and Nanotechnology

Année:

2007

Langue:

english

Fichier:

PDF, 2.55 MB

english, 2007

Ferroelectric and Dielectric Behavior of Samarium-Substituted Bi4Ti3O12Nanomaterials Synthesized by Gel Combustion Method

Selvamurugan, V., Marikani, A., Mangamma, G., Madhavan, D., Kamruddin, M., Dash, Sitaram, Tyagi, A. K.

Journal:

Transactions of the Indian Institute of Metals

Année:

2017

Langue:

english

Fichier:

PDF, 1.53 MB

english, 2017

Synthesis and Luminescence Properties of Alumina Encapsulated InN Nanorods

Mann, Ajay Kumar, Varandani, Deepak, Mehta, Bodh Raj, Malhotra, Lalit Kumar, Mangamma, G., Tyagi, A. K.

Journal:

Journal of Nanoscience and Nanotechnology

Année:

2008

Langue:

english

Fichier:

PDF, 1.92 MB

english, 2008

SPM Characterization of Pulsed Laser Deposited Nanocrystalline CrN Hard Coatings

Mangamma, G., Kant, K. Mohan, Rao, M. S. R., Kalavathy, S., Kamruddin, M., Dash, S., Tyagi, A. K.

Journal:

Journal of Nanoscience and Nanotechnology

Année:

2007

Langue:

english

Fichier:

PDF, 3.32 MB

english, 2007

Implantation Induced Hardening of Nanocrystalline Titanium Thin Films

Krishnan, R., Amirthapandian, S., Mangamma, G., Ramaseshan, R., Dash, S., Tyagi, A. K., Jayaram, V., Raj, Baldev

Journal:

Journal of Nanoscience and Nanotechnology

Année:

2009

Langue:

english

Fichier:

PDF, 1.48 MB

english, 2009

[Society of Exploration Geophysicists and Environment and Engineering Geophysical Society Symposium on the Application of Geophysics to Engineering and Environmental Problems 2015 - Austin, TX (22 March to 26 March)] Symposium on the Application of Geophysics to Engineering and Environmental Problems 2015 - GPR BASED SUBSURFACE GEOTECHNICAL EXPLORATION

Hebsur, Almelu mangamma V., Muniappan, N., Rao, E.P., Venkatachalam, G.

Langue:

english

Fichier:

PDF, 663 KB

english

Enhanced ethanol gas sensing performance of Zinc-Tin-Vanadium oxide nanocomposite at room temperature

M, CHITRA, K, UTHAYARANI, N, RAJASEKARAN, N, NEELAKANDESWARI, Girija, E.K., Pathinettam Padiyan, D., G, MANGAMMA

Journal:

RSC Advances

Année:

2016

Langue:

english

Fichier:

PDF, 5.37 MB

english, 2016

Ferroelectric, dielectric, and optical properties of Nd-substituted Bi4Ti3O12 nanoparticles synthesized by sol-gel method

Marikani, A., Selvamurugan, V., Mangamma, G., Ravi, S., Krishnasharma, R., Chandrasekar, P.V., Kamruddin, M., Madhavan, D.

Journal:

Progress in Natural Science

Année:

2016

Langue:

english

Fichier:

PDF, 1.70 MB

english, 2016

Piezoelectric domains in the AlGaN hexagonal microrods: Effect of crystal orientations

Sivadasan, A. K., Mangamma, G., Bera, Santanu, Kamruddin, M., Dhara, Sandip

Journal:

Journal of Applied Physics

Année:

2016

Langue:

english

Fichier:

PDF, 2.45 MB

english, 2016

AIP Conference Proceedings [Author(s) DAE SOLID STATE PHYSICS SYMPOSIUM 2015 - Uttar Pradesh, India (21–25 December 2015)] - Spectroscopic studies on diamond like carbon films synthesized by pulsed laser ablation

Panda, Madhusmita, Krishnan, R., Ravindran, T. R., Das, Arindam, Mangamma, G., Dash, S., Tyagi, A. K.

Année:

2016

Langue:

english

Fichier:

PDF, 606 KB

english, 2016

Physicochemical properties of nanocomposite: Hydroxyapatite in reduced graphene oxide

Rajesh, A., Mangamma, G., Sairam, T.N., Subramanian, S., Kalavathi, S., Kamruddin, M., Dash, S.

Journal:

Materials Science and Engineering: C

Année:

2017

Langue:

english

Fichier:

PDF, 1.45 MB

english, 2017

Reduction of residual stress in AlN thin films synthesized by magnetron sputtering technique

Panda, Padmalochan, Ramaseshan, R., Ravi, N., Mangamma, G., Jose, Feby, Dash, S., Suzuki, K., Suematsu, H.

Journal:

Materials Chemistry and Physics

Année:

2017

Langue:

english

Fichier:

PDF, 1.40 MB

english, 2017

PFM studies of hydroxyapatite-reduced graphene oxide nanocomposite

Rajesh, A., Sairam, T. N., Sahoo, P. K., Kamruddin, M., Mangamma, G.

Journal:

Ferroelectrics

Année:

2017

Langue:

english

Fichier:

PDF, 871 KB

english, 2017

Identification of polar and nonpolar faces in ZnO nanostructures using conductive atomic force microscopy

Sahoo, P. K., Mangamma, G., Rajesh, A., Kamruddin, M., Dash, S.

Journal:

Ferroelectrics

Année:

2017

Langue:

english

Fichier:

PDF, 881 KB

english, 2017