Dr. Angappane's Publications

Publications in refereed journals

1.“Effect of polymer coating on the magnetic properties of oxygen-stabilized nickel nanoparticles” Vidyadhar Singh and V. Srinivas, M. Ranot, S. Angappane, and Je-Geun Park, Phys. Rev. B 82, 054417 (2010).

2. “ZnO(101) films by pulsed reactive crossed-beam laser ablation” S. Angappane, N. R. Selvi and G. U. Kulkarni, Bull. Mater. Sci. 32, 253-258 (2009).

3.“Large Exchange Bias due to the Spin Density Wave Antiferromagnet Cr in a Fe/Cr(100) Bilayer”  Ki-Yeon Kim and Sung-Chul Shin, Yo-Sun Hwang, Younghun Jo, S. Angappane and J.-G. Park, J. Korean Phys. Soc. 54, 175-179 (2009).

4.“Magnetic Pd nanoparticles: effects of surface atoms”S. Angappane, Jeongmi Park, Y. Jang, T. Hyeon, and J.-G. Park, J. Phys.: Cond. Matter 20, 295209 (2008).

5.“Tricritical point and magnetocaloric effect of Nd1-xSrxMnO3”R. Venkatesh, M. Pattabiraman, K. Sethupathi, G. Rangarajan, S. Angappane and J.-G. Park, J. Appl. Phys. 103, 07B319 (2008).

6.“Phase competition driven temperature broadening of colossal magnetoresistance in La0.815Sr0.185MnO3” M. Pattabiraman, Ramakrishna Adepu, Nikhil Pratap Singh, R. Venkatesh, S. Angappane, N. Rama and G. Rangarajan, J. Alloys Compd. 452, 230-233 (2008).

 7.“Kinetics of the formation of uniform iron oxide nanocrystals synthesized by ‘heating-up’ method” Soon Gu Kwon, Yuanzhe Piao, Jongnam Park, Subramanian Angappane, Younghun Jo, Nong-moon Hwang, Je-Geun Park,  and Taeghwan Hyeon, J. Am. Chem. Soc. 129, 12571-12584 (2007).

8.“Experimental studies of strong dipolar inter-particle interaction in monodisperse Fe3O4 nanoparticles” Che Jin Bae, S. Angappane, J.-G. Park, Youjin Lee, Jinwoo Lee, Kwangjin An, and Taeghwan Hyeon, Appl. Phys. Lett. 91, 102502 (2007).

9.“Complex ferromagnetic state and magnetocaloric effect in single-crystalline Nd0.7Sr0.3MnO3” R. Venkatesh,  M. Pattabiraman,  S. Angappane, G. Rangarajan, K. Sethupathi,  Jessy Karatha,  M. Fecioru-Morariu,  R. M. Ghadimi, and G. Guntherodt, Phys. Rev. B 75, 224415 (2007).

10.“ESR study of spin–lattice correlated clusters in single crystalline Nd0.7Sr0.3MnO3” S. Angappane, M. Pattabiraman, G. Rangarajan, K. Sethupathi, Babu Varghese, and V. S. Sastry, J. Phys.: Condens. Matter 19, 036207 (2007).

11.“Pyramidal nanostructures of Zinc Oxide” S. Angappane, Neena Susan John, and G. U. Kulkarni, J. Nanosci. Nanotech. 6, 101-104 (2006).

12. “Pyramidal nanostructures of ZnO” S. Angappane, Neena Susan John and G. U. Kulkarni, Kiran-A Bulletin of Indian Laser Association 15-16, 14-16 (2005).

13.“Electron spin resonance study of Nd0.7Sr0.3¬MnO3 single crystals” S. Angappane, M. Pattabiraman, G. Rangarajan, and K. Sethupathi, J. Appl. Phys. 97, 10H705 (2005).

14.“Electron magnetic resonance study in a single crystal of the CMR manganite, Nd0.5Sr0.5MnO3” S. Angappane, M. Pattabiraman, G. Rangarajan, K. Sethupathi and V. S. Sastry, Phys. Rev. B 69, 094437 (2004).

15.“ESR study of Nd0.5Sr0.5MnO3 single crystal” S. Angappane, M. Pattabiraman, G. Rangarajan, K. Sethupathi and V. S. Sastry, J. Magn. Magn. Mater. 272-276, 1807-1809 (2004).

16.“ESR study of magnetic homogeneity in La0.67Ca0.33MnO3 thin film” S. Angappane, G. Rangarajan and K. Sethupathi, Physica B 339, 87-93 (2003).

17.“Magnetic clusters in Nd1-xSrxMnO3 (0.3 ≤ x ≤ 0.5): An ESR study”
S. Angappane, G. Rangarajan and K. Sethupathi, J. Appl. Phys. 93, 8334-8336 (2003).

18.“Electrical transport in La1-xCaxMnO3 thin films at low temperatures”
S. Angappane, K. Sethupathi and G. Rangarajan, Pramana-J. Phys. 58, 1079-1083 (2002).

19.“PAni–PMMA blend/metal Schottky barriers”  S. Angappane, Rajeev Kini, T.S. Natarajan, G. Rangarajan and B. Wessling, Thin Solid Films 417, 202-205 (2002).

20.“Electrical and magnetoresistivity studies in chemical solution deposited La1-xCaxMnO3 thin films” S. Angappane, P. Murugaraj, K. Sethupathi, G. Rangarajan, V.S. Sastry, A. Arulchakaravarthi and P. Ramasamy, J. Appl. Phys. 89, 6979-6981 (2001).

21.“Electrical conduction in polyaniline-PMMA blends and their use as cryomagnetic temperature sensors” G. Rangarajan, D. Srinivasan, S. Angappane and B. Wessling, Synthetic Metals 119, 487-488 (2001).

22.“Transport and magnetotransport study on some conducting polyanilines” S. Angappane, D. Srinivasan, G. Rangarajan, B. Wessling, V. Prasad and S.V. Subramanyam, Physica B 284-288, 1982-1983 (2000).

Manuscripts in preparation/submission

1.“Exchange bias behavior of monodisperse Fe3O4/-Fe2O3 core/shell nanoparticles”
Yosun Hwang, S. Angappane, Jongnam Park, Kwangjin An, T. Hyeon and Je-Geun Park, Appl. Phys. Lett. (Under review).

2.“Unusual exchange bias effects in Fe3O4/-Fe2O3 core/shell nanoparticles” S. Angappane, Yosun Hwang, Jongnam Park, Kwangjin An, T. Hyeon and Je-Geun Park (In preparation).

3.“Photoresponse of ZnO(101)/Si devices”  S. Angappane and G. U. Kulkarni (In preparation)