Works by Ponnusamy, S.

Results: 83

Mist CVD-derived ZnO hexagonal nanoflakes: impact of growth time engineering on solar-blind UV photodetection performance.

Published in:

Journal of Materials Science: Materials in Electronics, 2025, v. 36, n. 22, p. 1, doi. 10.1007/s10854-025-15373-y

By:

Parveen, R. Aysha;
Vinoth, E.;
Hara, K.;
Harish, S.;
Ponnusamy, S.

Publication type:

Article

Fe‐Mediated Tweaking of Band Bending and Activation Energy in α‐MoO3 Nano Lamella for Enhanced NO2 Gas Detection Under Low Operating Temperature.

Published in:

Small Methods, 2025, v. 9, n. 4, p. 1, doi. 10.1002/smtd.202401214

By:

Parveen, R. Aysha;
Vinoth, E.;
Hara, K.;
Archana, J.;
Ponnusamy, S.;
Navaneethan, M.

Publication type:

Article

Etching, micro hardness and laser damage threshold studies of a nonlinear optical material L-valine.

Published in:

European Physical Journal - Applied Physics, 2012, v. 58, n. 1, p. N.PAG, doi. 10.1051/epjap/2012110358

By:

Anbuchezhiyan, M.;
Ponnusamy, S.;
Muthamizhchelvan, C.;
Kanakam, C.C.;
Singh, S.P.;
Pal, P.K.;
Datta, P.K.

Publication type:

Article

Hydrothermal synthesis of pure and bio modified TiO2: Characterization, evaluation of antibacterial activity against gram positive and gram negative bacteria and anticancer activity against KB Oral cancer cell line.

Published in:

Arabian Journal of Chemistry, 2020, v. 13, n. 1, p. 3484, doi. 10.1016/j.arabjc.2018.11.020

By:

Maheswari, P.;
Ponnusamy, S.;
Harish, S.;
Ganesh, M.R.;
Hayakawa, Y.

Publication type:

Article

The Quasiconvexity of Quasigeodesics in Real Normed Vector Spaces.

Published in:

Results in Mathematics / Resultate der Mathematik, 2010, v. 57, n. 3/4, p. 239, doi. 10.1007/s00025-010-0025-5

By:

Huang, M.;
Ponnusamy, S.;
Wang, X.

Publication type:

Article

Synthesis of cluster like TiO mesoporous spheres and nanorods and their applications in dye-sensitized solar cells.

Published in:

Journal of Materials Science: Materials in Electronics, 2017, v. 28, n. 20, p. 14935, doi. 10.1007/s10854-017-7365-9

By:

Prakash, T.;
Navaneethan, M.;
Archana, J.;
Ponnusamy, S.;
Muthamizhchelvan, C.;
Hayakawa, Y.

Publication type:

Article

ZnS/CuS nanocomposites: an effective strategy to transform UV active ZnS to UV and Vis light active ZnS.

Published in:

Journal of Materials Science: Materials in Electronics, 2016, v. 27, n. 9, p. 9022, doi. 10.1007/s10854-016-4935-1

By:

Arjunan, Silambarasan;
Kavitha, Helen;
Ponnusamy, S.;
Mani, Navaneethan;
Hayakawa, Yasuhiro

Publication type:

Article

Fabrication of bistable switching device using CdS nanorods embedded in PMMA (polymethylmethacrylate) nanocomposite.

Published in:

Journal of Materials Science: Materials in Electronics, 2015, v. 26, n. 11, p. 9010, doi. 10.1007/s10854-015-3584-0

By:

Sankar Ganesh, R.;
Durgadevi, E.;
Navaneethan, M.;
Raji, P.;
Ponnusamy, S.;
Muthamizhchelvan, C.;
Hayakawa, Y.

Publication type:

Article

Solvothermal growth of diethylamine capped TiO nanoparticles and functional properties.

Published in:

Journal of Materials Science: Materials in Electronics, 2015, v. 26, n. 4, p. 2380, doi. 10.1007/s10854-015-2694-z

By:

Arthi, G.;
Archana, J.;
Navaneethan, M.;
Ponnusamy, S.;
Hayakawa, Y.;
Muthamizhchelvan, C.

Publication type:

Article

Effect of TEA on the structural and magnetic properties of ferromagnetic ZnFeO nanoparticles.

Published in:

Journal of Materials Science: Materials in Electronics, 2015, v. 26, n. 1, p. 547, doi. 10.1007/s10854-014-2433-x

By:

Rameshbabu, R.;
Ramesh, R.;
Kanagesan, S.;
Karthigeyan, A.;
Ponnusamy, S.

Publication type:

Article

Structural, morphological and magnetic properties of hydrothermally synthesized ZnFeO nanoparticles.

Published in:

Journal of Materials Science: Materials in Electronics, 2014, v. 25, n. 6, p. 2583, doi. 10.1007/s10854-014-1914-2

By:

Rameshbabu, R.;
Ramesh, R.;
Kanagesan, S.;
Karthigeyan, A.;
Ponnusamy, S.

Publication type:

Article

Synthesis and characterization of SnS/ZnO nanocomposite by chemical method.

Published in:

Journal of Materials Science: Materials in Electronics, 2013, v. 24, n. 12, p. 4807, doi. 10.1007/s10854-013-1479-5

By:

Sohila, S.;
Ramesh, R.;
Ramya, S.;
Ponnusamy, S.;
Muthamizhchelvan, C.

Publication type:

Article

Synthesis of superparamagnetic ZnFeO nanoparticle by surfactant assisted hydrothermal method.

Published in:

Journal of Materials Science: Materials in Electronics, 2013, v. 24, n. 11, p. 4279, doi. 10.1007/s10854-013-1397-6

By:

Rameshbabu, R.;
Ramesh, R.;
Kanagesan, S.;
Karthigeyan, A.;
Ponnusamy, S.

Publication type:

Article

Synthesis and study of magnetic properties of NiFeO nanoparticles by PVA assisted auto-combustion method.

Published in:

Journal of Materials Science: Materials in Electronics, 2012, v. 23, n. 5, p. 1011, doi. 10.1007/s10854-011-0539-y

By:

Sivakumar, P.;
Ramesh, R.;
Ramanand, A.;
Ponnusamy, S.;
Muthamizhchelvan, C.

Publication type:

Article

A simple wet chemical route to synthesize ferromagnetic nickel ferrite nanoparticles in the presence of oleic acid as a surfactant.

Published in:

Journal of Materials Science: Materials in Electronics, 2012, v. 23, n. 5, p. 1041, doi. 10.1007/s10854-011-0544-1

By:

Sivakumar, P.;
Ramesh, R.;
Ramanand, A.;
Ponnusamy, S.;
Muthamizhchelvan, C.

Publication type:

Article

Synthesis and characterization of NiO nanoparticles by sol-gel method.

Published in:

Journal of Materials Science: Materials in Electronics, 2012, v. 23, n. 3, p. 728, doi. 10.1007/s10854-011-0479-6

By:

Alagiri, M.;
Ponnusamy, S.;
Muthamizhchelvan, C.

Publication type:

Article

Synthesis and vibrational properties of hematite (α-FeO) nanoparticles.

Published in:

Journal of Materials Science: Materials in Electronics, 2011, v. 22, n. 9, p. 1357, doi. 10.1007/s10854-011-0313-1

By:

Ramesh, R.;
Sohila, S.;
Muthamizhchelvan, C.;
Rajalakshmi, M.;
Ramya, S.;
Ponnusamy, S.

Publication type:

Article

Cardiac troponin release following left bundle branch pacing.

Published in:

Journal of Cardiovascular Electrophysiology, 2021, v. 32, n. 3, p. 851, doi. 10.1111/jce.14905

By:

Ponnusamy, Shunumuga S.;
Patel, Neil R.;
Naperkowski, Angela;
Subzposh, Faiz A.;
Vijayaraman, Pugazhendhi

Publication type:

Article

FastFISH: technique for ultrarapid fluorescence in situ hybridization on uncultured amniocytes yielding results within 2 h of amniocentesis.

Published in:

Molecular Human Reproduction, 2007, v. 13, n. 6, p. 355, doi. 10.1093/molehr/gam016

By:

Choolani, M.;
Ho, S.S.Y.;
Razvi, K.;
Ponnusamy, S.;
Baig, S.;
Fisk, N.M.;
Biswas, A.

Publication type:

Article

LIPSCHITZ SPACES AND BOUNDED MEAN OSCILLATION OF HARMONIC MAPPINGS.

Published in:

Bulletin of the Australian Mathematical Society, 2013, v. 88, n. 1, p. 143, doi. 10.1017/S0004972712000998

By:

CHEN, SH.;
PONNUSAMY, S.;
VUORINEN, M.;
WANG, X.

Publication type:

Article

LANDAU’S THEOREM AND MARDEN CONSTANT FOR HARMONIC ν-BLOCH MAPPINGS.

Published in:

Bulletin of the Australian Mathematical Society, 2011, v. 84, n. 1, p. 19, doi. 10.1017/S0004972711002140

By:

CHEN, SH.;
PONNUSAMY, S.;
WANG, X.

Publication type:

Article

Cost‐effective dye‐sensitized solar cells based on rutile‐phase three‐dimensional TiO2 hierarchical nanostructures.

Published in:

Microscopy Research & Technique, 2023, v. 86, n. 7, p. 813, doi. 10.1002/jemt.24342

By:

G., Arthi;
Selvam, Rajiv;
Y., Hayakawa;
J., Archana;
M., Navaneethan;
S., Ponnusamy;
C., Muthamizhchelvan;
Ramaraj, Sankar Ganesh

Publication type:

Article

On the coefficient conjecture of Clunie and Sheil-Small on univalent harmonic mappings.

Published in:

Proceedings of the Indian Academy of Sciences: Mathematical Sciences, 2015, v. 125, n. 3, p. 277, doi. 10.1007/s12044-015-0236-5

By:

PONNUSAMY, S.;
KALIRAJ, A. SAIRAM

Publication type:

Article

Realization of strain field origination via Sb substitution in naumannite Ag2Se for room temperature power generation.

Published in:

Journal of Materials Science: Materials in Electronics, 2024, v. 35, n. 19, p. 1, doi. 10.1007/s10854-024-13037-x

By:

Mathew, Tony;
Vijay, V.;
Santhosh, R.;
Senthilkumar, E.;
Ponnusamy, S.;
Navaneethan, M.

Publication type:

Article

NO2 and NH3 detection using work function measurement of solvothermal synthesised ZnO–NiO nanocomposites: a case study.

Published in:

Journal of Materials Science: Materials in Electronics, 2024, v. 35, n. 14, p. 1, doi. 10.1007/s10854-024-12685-3

By:

Goyal, Deepak;
Goyal, Chandra Prakash;
Chidambaram, David;
Sivalingam, Yuvaraj;
Ikeda, Hiroya;
Ponnusamy, S.;
Ramgir, Niranjan S.

Publication type:

Article

Synergistic effect of energy filtering effect and secondary phase formation in Cu substituted SnS for enhanced thermoelectric applications.

Published in:

Journal of Materials Science: Materials in Electronics, 2024, v. 35, n. 1, p. 1, doi. 10.1007/s10854-023-11615-z

By:

Parvathi Krishna;
Vijay, V.;
Ponnusamy, S.;
Navaneethan, M.

Publication type:

Article

A facile synthesis of Zn-doped TiO2 nanostructures for enhanced photocatalytic performance.

Published in:

Journal of Materials Science: Materials in Electronics, 2022, v. 33, n. 12, p. 9798, doi. 10.1007/s10854-022-07945-z

By:

Santhi, K.;
Ponnusamy, S.;
Harish, S.;
Navaneethan, M.

Publication type:

Article

Synergic effect of Sn-doped TiO2 nanostructures for enhanced visible light photocatalysis.

Published in:

Journal of Materials Science: Materials in Electronics, 2022, v. 33, n. 12, p. 9066, doi. 10.1007/s10854-021-07138-0

By:

Santhi, K.;
Harish, S.;
Navaneethan, M.;
Ponnusamy, S.

Publication type:

Article

Effect of Sr doping in ZnO microspheres for solar light-driven photodegradation of organic pollutants.

Published in:

Journal of Materials Science: Materials in Electronics, 2022, v. 33, n. 11, p. 8777, doi. 10.1007/s10854-021-06875-6

By:

Selvaraj, Saravanan;
Palanivel, Baskaran;
Patrick, Simon;
Krishna Mohan, M.;
Navaneethan, M.;
Ponnusamy, S.;
Muthamizhchelvan, C.

Publication type:

Article

Generalized Zalcman conjecture for convex functions of order α.

Published in:

Acta Mathematica Hungarica, 2016, v. 150, n. 1, p. 234, doi. 10.1007/s10474-016-0639-5

By:

Li, L.;
Ponnusamy, S.;
Qiao, J.

Publication type:

Article

Modified Dini functions: monotonicity patterns and functional inequalities.

Published in:

Acta Mathematica Hungarica, 2016, v. 149, n. 1, p. 120, doi. 10.1007/s10474-016-0599-9

By:

Baricz, Á.;
Ponnusamy, S.;
Singh, S.

Publication type:

Article

A novel strategy of nanosized herbal Plectranthus amboinicus, Phyllanthus niruri and Euphorbia hirta treated TiO2 nanoparticles for antibacterial and anticancer activities.

Published in:

Bioprocess & Biosystems Engineering, 2021, v. 44, n. 8, p. 1593, doi. 10.1007/s00449-020-02491-6

By:

Maheswari, P.;
Harish, S.;
Ponnusamy, S.;
Muthamizhchelvan, C.

Publication type:

Article

The effects of HIV/AIDS on the clinical profile and outcomes post pericardiectomy of patients with constrictive pericarditis: a retrospective review.

Published in:

Cardiovascular Journal of Africa, 2019, v. 30, n. 5, p. 251, doi. 10.5830/CVJA-2019-015

By:

Naidoo, D. P.;
Laurence, G.;
Sartorius, B.;
Ponnusamy, S.

Publication type:

Article

Radius of Univalence of Certain Combination of Univalent and Analytic Functions.

Published in:

Bulletin of the Malaysian Mathematical Sciences Society, 2012, v. 35, n. 2, p. 325

By:

OBRADOVIĆ, M.;
PONNUSAMY, S.;
TUNESKI, N.

Publication type:

Article

Coefficient Estimates and Landau-Bloch's Constant for Planar Harmonic Mappings.

Published in:

Bulletin of the Malaysian Mathematical Sciences Society, 2011, v. 34, n. 2, p. 255

By:

CHEN, SH.;
PONNUSAMY, S.;
WANG, X.

Publication type:

Article

Circular symmetrization, subordination and arclength problems on convex functions.

Published in:

Mathematische Nachrichten, 2016, v. 289, n. 8/9, p. 1044, doi. 10.1002/mana.201500027

By:

Okada, M.;
Ponnusamy, S.;
Vasudevarao, A.;
Yanagihara, H.

Publication type:

Article

Integral means and Dirichlet integral for analytic functions.

Published in:

Mathematische Nachrichten, 2015, v. 288, n. 2/3, p. 334, doi. 10.1002/mana.201300291

By:

Obradović, Milutin;
Ponnusamy, S.;
Wirths, Karl ‐ Joachim

Publication type:

Article

Linear functionals and the duality principle for harmonic functions.

Published in:

Mathematische Nachrichten, 2012, v. 285, n. 13, p. 1565, doi. 10.1002/mana.201100259

By:

Ali, Rosihan M.;
Ponnusamy, S.

Publication type:

Article

The Apollonian inner metric and uniform domains.

Published in:

Mathematische Nachrichten, 2010, v. 283, n. 9, p. 1277, doi. 10.1002/mana.200710092

By:

Huang, M.;
Ponnusamy, S.;
Wang, X.;
Sahoo, S. K.

Publication type:

Article

On harmonic combination of univalent functions.

Published in:

Bulletin of the Belgian Mathematical Society - Simon Stevin, 2012, v. 19, n. 3, p. 461, doi. 10.36045/bbms/1347642376

By:

Obradović, M.;
Ponnusamy, S.

Publication type:

Article

Coefficient characterization for certain classes of univalent functions.

Published in:

Bulletin of the Belgian Mathematical Society - Simon Stevin, 2009, v. 16, n. 2, p. 251, doi. 10.36045/bbms/1244038137

By:

Obradović, M.;
Ponnusamy, S.

Publication type:

Article

Preliminary investigations on the antibacterial activity of zinc oxide nanostructures.

Published in:

Journal of Nanoparticle Research, 2013, v. 15, n. 4, p. 1, doi. 10.1007/s11051-013-1557-x

By:

Ramani, Meghana;
Ponnusamy, S.;
Muthamizhchelvan, C.

Publication type:

Article

Bohr Inequalities in Some Classes of Analytic Functions.

Published in:

Journal of Mathematical Sciences, 2021, v. 252, n. 3, p. 360, doi. 10.1007/s10958-020-05165-6

By:

Ismagilov, A. A.;
Kayumova, A. V.;
Kayumov, I. R.;
Ponnusamy, S.

Publication type:

Article

Criteria for univalent functions in the unit disk.

Published in:

Archiv der Mathematik, 2013, v. 100, n. 2, p. 149, doi. 10.1007/s00013-012-0476-x

By:

Obradović, M.;
Ponnusamy, S.

Publication type:

Article

Applications of subordination to functions with bounded boundary rotation.

Published in:

Archiv der Mathematik, 2012, v. 98, n. 2, p. 173, doi. 10.1007/s00013-012-0357-3

By:

Jahangiri, Jay;
Ponnusamy, S.

Publication type:

Article

Growth of entire functions of exponential type defined by convolution.

Published in:

Archiv der Mathematik, 2006, v. 87, n. 4, p. 330, doi. 10.1007/s00013-005-1710-6

By:

J. Müller;
S. Naik;
S. Ponnusamy

Publication type:

Article

Growth and characterization of cadmium magnesium tetra thiocyanate crystals.

Published in:

Crystal Research & Technology, 2006, v. 41, n. 2, p. 130

By:

S. Ponnusamy

Publication type:

Article

Effect of Zn Doping in CuO Octahedral Crystals towards Structural, Optical, and Gas Sensing Properties.

Published in:

Crystals (2073-4352), 2020, v. 10, n. 3, p. 188, doi. 10.3390/cryst10030188

By:

Goyal, Chandra Prakash;
Goyal, Deepak;
K. Rajan, Sinjumol;
Ramgir, Niranjan S.;
Shimura, Yosuke;
Navaneethan, Mani;
Hayakawa, Yasuhiro;
Muthamizhchelvan, C.;
Ikeda, Hiroya;
Ponnusamy, S.

Publication type:

Article

Equivalent moduli of continuity, Bloch's theorem for pluriharmonic mappings in $\mathbb{B}{\kern-8pt}\mathbb{B}^{\boldsymbol n}$.

Published in:

Proceedings of the Indian Academy of Sciences: Mathematical Sciences, 2012, v. 122, n. 4, p. 583, doi. 10.1007/s12044-012-0095-2

By:

CHEN, SH;
PONNUSAMY, S;
WANG, X

Publication type:

Article

John disks, the Apollonian metric, and min-max properties.

Published in:

Proceedings of the Indian Academy of Sciences: Mathematical Sciences, 2010, v. 120, n. 1, p. 83, doi. 10.1007/s12044-010-0002-7

By:

Huang, M.;
Ponnusamy, S.;
Wang, X.

Publication type:

Article