Patent 1:                 “Layered Composite Materials Having the Composition: (1-x-y)  LiNiO·x(Li2MnO3)·y(LiCoO2), and Surface Coatings Therefor”   

United States Patent US 2012/0040247 A1 Issued February 16, 2012

Inventors: Venkatesan Manivannan, Josh Buettner-Garrett, Madhu Chennabasappa

Patent 2:                Titanium Oxyfluorides and Methods of their Production” 

Filed 2015 - by SOLVAY GmbH, Hannover, Germany

Inventors: Alain DEMOURGUESMadhu CHENNABASAPPA, Nicolas PENIN, Etienne DURAND, Marc LACROIX, Sebastian GUTMANN



19. “Oxygen vacancies ordering as key point for giant vertical magnetization shift in SrFe0.25Co0.75O2.63”,  Madhu Chennabasappa, Alain Pautrat, Olivier Toulemonde, APL (Communicated) Impact factor =3.411

18. “Synthesis and characterization of the system (1-x-y) LiCoO2 • xLiNiO2 • yLiMn2O4, C Madhu, B Kelly, M Yeager, V Manivannan; (Communnicated Ceramics International) Impact factor =2.605

17. "Synthesis, characterization, and electrochemical performance of the ternary layered composite (1-x-y) LiNi1/3Co1/3Mn1/3O2 * x Li2MnO3 * y LiCoO2", Madhu Chennabasappa, Brandon Kelly, Dominik Bender, V Manivannan, International Journal of Hydrogen Energy (Accepted) Impact factor =3.582

16. "Ionic liquid-assisted hydrothermal synthesis of SnS nanoparticles: Electrode materials for lithium batteries, photoluminescence and photocatalytic activities", K.N. Manukumar, G. Nagaraju, Brij Kishore, C. Madhu, N. Munichandraiah, Journal of Energy Chemistry, Accepted (2017) Impact factor = 2.32 

15. "SrCo0.85Fe0.15O2.62-δ Oxygen deficient "314-type" perovskite; a highly efficient cathode for Solid Oxide Fuel Cells", Sourav Marik, Clément  Nicollet, Madhu  Channabasappa, Sébastien  Fourcade, Alain  Wattiaux, Mathieu  Duttine, Rodolphe  Decourt, Jean-Marc  Bassat, Olivier  Toulemonde, Fuel Cells, 17, 353 (2017) Impact factor = 3.149 

14. “Oxygen vacancies ordering in SrFe0.25Co0.75O2.63 inducing giant magnetic exchange coupling effect”, Javier Fernandez Sanjulian, Madhu Chennabasappa,  Alain Pautrat, Gwilherm Nénert, Alain Wattiaux, Susana Martin-Garcia, Etienne Gaudin, Olivier Toulemonde, Dalton Transaction, 46, 1624 (2017) Impact factor = 4.17 

13.  "Effect of Co Substitution on the Crystal and Magnetic Structure of SrFeO2.75−δ: Stabilization of the “314-Type” Oxygen Vacancy Ordered Structure without A-Site Ordering", Sourav Marik, Madhu Chennabasappa, Javier Fernández-Sanjulián, Emmanuel Petit, and Olivier Toulemonde, Inorganic Chemistry, 55(19), 9778 (2016), Impact factor = 4.82

12. "Fruit juice extract mediated synthesis of CeO2 nanoparticles for
antibacterial and photocatalytic activities"L.S. Reddy Yadav, K. Manjunath, B. Archana, C. Madhu, H. Raja Naika, H. Nagabhushana, C. Kavitha, G. Nagaraju, THE EUROPEAN PHYSICAL JOURNAL PLUS, 131, 154 (2016). Impact factor = 1.58 

11. “Critical behavior and magnetic entropy change in Nd0.7Sr0.1Ba0.1Ca0.1MnO3-δ perovskite manganite”, N. Mtiraoui, M. Chennabasappa, R. Decourt,  O. Toulemonde, J. Dhahri, M. Oumezine, Ceramics International, 42, 1036-1043 (2016), doi:10.1016/j.ceramint.2015.09.027 Impact factor =2.605

10. “Novel Mixed Cobalt/Chromium Phosphate NaCoCr2(PO4)3 Showing Spin-Flop Transition”, Khalifa Souiwa, Madhu Chennabasappa, Rodolphe Decourt, Mongi Ben Amara, Mourad Hidouri, Olivier Toulemonde, Inorganic Chemistry, 54(15), 7345 (2015). DOI:10.1021/acs.inorgchem.5b00776 Impact factor =4.76

09. “Microstructural core-shell phenomenon on surface from ageing of Gd6Co1.67Si3 magnetocaloric material”, Madhu Chennabasappa, B Chevalier, M Mahaye, C Labrugere, O Toulemonde; J Alloys and Compounds 584, 34 (2014). Impact factor =3.00

08. “CoMn2O4 spinel from a MOF: synthesis, structure and magnetic studies”, P Mahata, DD Sarma, C Madhu, A Sundaresan, S Natarajan; Dalton Transactions 40, 1952 (2011). Impact factor =4.20

07. “Synthesis and characterization of oxide cathode materials of the system (1-x-y)LiNiO2•xLi2MnO3•yLiCoO2, C Madhu, J Garrett, V Manivannan; Ionics, 16, 591 (2010). DOI: 10.1007/s11581-010-0454-x  Impact factor =1.75

06. “Synthesis and measurement of structural and magnetic properties of K-doped LaCoO3 perovskite materials”, MB Bellakki, C Madhu, T Greindl, S Kohli, P McCurdy, V Manivannan; Rare Metals 29, 491 (2010). Impact factor =1.01

05. “Synthesis and characterization of cation-doped BiFeO3 materials for photocatalytic applications”, C Madhu, MB Bellakki, V Manivannan; Indian Journal of Engineering & Materials Sciences 17, 131 (2010). Impact factor =0.45

04. “A planar Cu2+ (S = 1/2) kagomé network pillared by 1,2-bis(4-pyridyl) ethane with interesting magnetic properties”, P Kanoo, C Madhu, G Mostafa,TK Maji,A Sundaresan,SK Pati,CNR Rao;Dalton Transactions, 12, 5062, (2009). Impact factor =4.20

03.  “Synthesis and Magnetic Properties of BiFeO3 and Bi0.98Y0.02FeO3, MB Bellakki, V Manivannan, C Madhu, A Sundaresan; Materials Chemistry and Physics, 166, 599 (2009). Impact factor =2.26

02. “Magnetocaloric effect across the coupled structural and ferromagnetic transition in Pr0.1Ce0.4Sr0.5MnO3, C Madhu, A Sundaresan; J Chemical Sciences 120, 595, (2008). Impact factor =1.19

01. “Room-temperature ferromagnetism in undoped GaN and CdS semiconductor nanoparticles”, C Madhu, A Sundaresan, C.N.R. Rao; Physical Review B 77, 201306(R), (2008). Impact factor = 3.74