Dr. -Ing. C. V. S Kiran

Dr. -Ing. C. Venkata Sai KiranBetter Materials for a Better Tomorrow

Scientist/Engineer,
Vikram Sarabhai Space Centre (VSSC),
Indian Space Research Organization (ISRO)
Thiruvananthapuram, Kerala, India.

Publications: Dr.-Ing. V.S.K. Chakravadhanula

Publications

2017
2016 2015 2014 2013 2012
2011 2010 2009 2008 2007 2006
Conference Proceedings
Coverpages / Frontpage
Patents



2017
78


77


76
O. Wenzel, M. Schwotzer, E. Mueller, V.S.K. Chakravadhanula, T. Scherer, A. Gerdes, “Investigating the pore structure of the calcium silicate hydrate phase”, Materials Characterization, 133, 133-137, 2017. 10.1016/j.matchar.2017.09.035
75
H. Li , G. Gordeev , S. Wasserroth , V.S.K. Chakravadhanula, C.N. Shyam Kumar, F. Hennrich , A. Jorio , S. Reich, R. Krupke, “Inner and Outer Wall Sorting of Double Walled Carbon Nanotubes”, Nature Nanotechnology, 12, 1176-1182, 2017.
10.1038/nnano.2017.207
74
C.N. Shyam Kumar, V.S.K. Chakravadhanula, A. Riaz, S. Dehm, D. Wang, X. Mu, B. Flavel, R. Krupke, C.Kuebel, ”Understanding Graphitization and Growth of free-standing Nanocrystalline Graphene using in situ Transmission Electron Microscopy”, Nanoscale, 9, 12835-12842, 2017.
10.1039/C7NR03276E
73
H. Bhatia, D.T. Thieu, A.H. Pohl, V.S.K. Chakravadhanula, M.H. Fawey, C. Kübel, and M. Fichtner, "Conductivity Optimization of Tysonite-type La1–xBaxF3–x Solid Electrolytes for Advanced Fluoride Ion Battery”, ACS Appl. Mater. Interfaces, 9, 28, 23707, 2017.
10.1021/acsami.7b04936
72
J. Strobel, M. Hansen, S. Dirkmann, K. Neelisetty, M. Ziegler, G. Haberfehlner, R. Popescu, G. Kothleitner, V.S.K. Chakravadhanula, C. Kübel, H. Kohlstedt, T. Mussenbrock, L. Kienle, “In depth nano spectroscopic analysis on homogeneously switching double barrier memristive devices”, Journal of Applied Physics 121, 245307, 2017.
10.1063/1.4990145
71
M.H. Fawey*, D.T. Thieu*, H. Bhatia, T. Diemant, V.S.K. Chakravadhanula, R.J. Behm, C. Kübel, and M. Fichtner, “CuF2 as Reversible Cathode for Fluoride Ion Batteries”, Advanced Functional Materials, 1701051, 2017.* Equal Contribution first authors.
10.1002/adfm.201701051
70
C.B. Minella, P. Gao, Z. Zhao-Kargera, X. Mu, T. Diemant, M. Pfeifer, V.S.K. Chakravadhanula, R. J. Behm, M. Fichtner, “Interlayer-Expanded VOCl as Electrode for Magnesium-Based Batteries”, ChemElectroChem, vol 4, 738-745, 2017.
10.1002/celc.201700034
69
A.S. Parvathy, A. Molinari, A. Benes, C.Loho, V.S.K. Chakravadhanula, O.Clemens,”Conductivity study of thin PLD grown epitaxial films of BaFeO2.5 and hydrated BaFeO2.5-d(OH)2x”, Journal of Physics D: Applied Physics, vol. 50, no. 11, 2017.
10.1088/1361-6463/aa5718
68 A. Sarkar, R. Djenadic, N. J. Usharani, K. P. Sanghvi, V.S.K. Chakravadhanula, A. S. Gandhi, H. Hahn, and S. S. Bhattacharya, “Nanocrystalline multicomponent entropy stabilised transition metal oxides,” Journal of the European Ceramic Society, vol. 37, issue 2, February 2017, 747-754. 10.1016/j.jeurceramsoc.2016.09.018
67
S. Bestgen, O. Fuhr, B. Breitung, V.S.K. Chakravadhanula, G. Guthausen, F. Hennrich, W. Yu, M.M. Kappes, P.W. Roesky and Dieter Fenske, “Ag115S34(SCH2C6H4tBu)47(dpph)6]: synthesis,crystal structure and NMR investigations of a soluble silver chalcogenide nanocluster”, RSC Chemical Science Edge Article, vol 8, 2235, 2017.
10.1039/C6SC04578B
2016
66
J. Strobel, K. Neelisetty, V.S.K. Chakravadhanula, L. Kienle, “Transmission Electron Microscopy on Memristive Devices: An Overview”, Applied Microscopy, Dec 2016.
10.9729/AM.2016.46.4.206
65 V.S.K. Chakravadhanula, T.S. Teodoro, T. Scherer, S.K. Garlapati, A. Kobler, K.K. Neelisetty, M.H. Fawey and C. Kuebel, “Electrochemistry in Liquid Environments: Challenges in the Presence of Accelerated Electrons” Invited, G.I.T. Imaging & Microscopy, EMC Special, August 2016.
Link
64 R. Djenadic, A. Sarkar, O. Clemens, C. Loho, M. Botros, V. S. K. Chakravadhanula, C. Kübel, S. S. Bhattacharya, A. S. Gandhi, and H. Hahn, “Multicomponent equiatomic rare earth oxides,” Materials Research Letters, vol. 3831, no. August, pp. 1–8, Aug. 2016.
10.1080/21663831.2016.1220433
63
X. Mu, A. Kobler, D. Wang, V. S. K. Chakravadhanula, S. Schlabach, D. V. Szabó, P. Norby, and C. Kübel, “Comprehensive analysis of TEM methods for LiFePO4/FePO4 phase mapping: spectroscopic techniques (EFTEM, STEM-EELS) and STEM diffraction techniques (ACOM-TEM),” Ultramicroscopy, vol. 170, pp. 10–18, Nov. 2016.
10.1016/j.ultramic.2016.07.009
62
M. Hammad Fawey, V.S.K. Chakravadhanula*, M. A. Reddy, C. Rongeat, T. Scherer, H. Hahn, M. Fichtner, and C. Kübel, “In situ TEM studies of micron-sized all-solid-state fluoride ion batteries: Preparation, prospects, and challenges,” Microscopy Research and Technique, vol. 79, no. 7, pp. 615–624, Jul. 2016.
10.1002/jemt.22675
61
M.A. Cambaz, B.P. Vinayan, O. Clemens, A.R. Munnangi, V.S.K. Chakravadhanula, C. Kübel, and M. Fichtner, “Vanadium Oxyfluoride/Few-Layer Graphene Composite as a High-Performance Cathode Material for Lithium Batteries,” Inorganic Chemistry, vol.55, no.8, pp.3789–3796, Apr. 2016.
10.1021/acs.inorgchem.5b02687
60
R. Raccichini, A. Varzi, V. S. K. Chakravadhanula, C. Kübel, and S. Passerini, “Boosting the power performance of multilayer graphene as lithium-ion battery anode via unconventional doping with in-situ formed Fe nanoparticles,” Scientific Reports, vol. 6, no. November 2015, p. 23585, Mar. 2016.
10.1038/srep23585
59
P. Wagener, J. Jakobi, C. Rehbock, V.S.K. Chakravadhanula, C. Thede, U. Wiedwald, M. Bartsch, L. Kienle, and S. Barcikowski, “Solvent-surface interactions control the phase structure in laser-generated iron-gold core-shell nanoparticles,” Scientific Reports, vol. 6, no. November 2015, p. 23352, Mar. 2016.
10.1038/srep23352
58
A. Pohl, A. Schröder, A. Guda, V. Shapovalov, V.S.K. Chakravadhanula, R. Witte, T. Diemant, H. Emerich and M. Fichtner, “Graphene oxide based iron fluoride (HTB-FeF3/rGO) composite as high-energy cathode for Li-ion batteries” Journal of Power sources, vol 313, p 213, 2016.
10.1016/j.jpowsour.2016.02.080
57
P. Gao, M. A. Reddy, X. Mu, T. Diemant, L. Zhang, Z. Zhao-Karger, V. S. K. Chakravadhanula, O. Clemens, R. J. Behm, and M. Fichtner, “VOCl as a Cathode for Rechargeable Chloride Ion Batteries,” Angewandte Chemie International Edition, p. n/a–n/a, Feb. 2016.
10.1002/anie.201509564
10.1002/ange.201509564
56
B. P. Vinayan, Z. Zhao-Karger, T. Diemant, V. S. K. Chakravadhanula, N. I. Schwarzburger, M. A. Cambaz, R. J. Behm, C. Kübel, and M. Fichtner, “Performance study of magnesium–sulfur battery using a graphene based sulfur composite cathode electrode and a non-nucleophilic Mg electrolyte,” Nanoscale, vol. 8, no. 6, pp. 3296–3306, 2016.
10.1039/C5NR04383B
55
M. A. Cambaz, M. Anji Reddy, B. P. Vinayan, R. Witte, A. Pohl, X. Mu, V. S. K. Chakravadhanula, C. Kübel, and M. Fichtner, “Mechanical Milling Assisted Synthesis and Electrochemical Performance of High Capacity LiFeBO3 for Lithium Batteries,” ACS Applied Materials & Interfaces, vol. 8, no. 3, pp. 2166–2172, Jan. 2016.
10.1021/acsami.5b10747
54
M. A. Reddy, B. Breitung, C. Wall, S. Trivedi, V. S. K. Chakravadhanula, M. Helen, and M. Fichtner, “Facile Synthesis of Carbon-Metal Fluoride Nanocomposites for Lithium-Ion Batteries,” Energy Technology, vol. 4, no. 1, pp. 201–211, Jan. 2016.
10.1002/ente.201500358
53
Z. Śniadecki, D. Wang, Y. Ivanisenko, V. S. K. Chakravadhanula, C. Kübel, H. Hahn, and H. Gleiter, “Nanoscale morphology of Ni50Ti45Cu5 nanoglass,” Materials Characterization, vol. 113, pp. 26–33, Mar. 2016.
10.1016/j.matchar.2015.12.025
2015
52
F. Mueller, D. Bresser, V. S. K. Chakravadhanula, and S. Passerini, “Fe-doped SnO2 nanoparticles as new high capacity anode material for secondary lithium-ion batteries,” Journal of Power Sources, vol. 299, pp. 398–402, Aug. 2015.
10.1016/j.jpowsour.2015.08.018
51
G. Beck, S. Barcikowski, V. S. K. Chakravadhanula, M. Comesaña-Hermo, M. Deng, M. Farle, M. Hilgendorff, J. Jakobi, J. Janek, L. Kienle, B. Mogwitz, T. Schubert, and F. Stiemke, “An approach for transparent and electrically conducting coatings: A transparent plastic varnish with nanoparticulate magnetic additives,” Thin Solid Films, vol. 595, pp. 96–107, Oct. 2015.
10.1016/j.tsf.2015.10.059
50
S. K. Garlapati, T. T. Baby, S. Dehm, M. Hammad, V. S. K. Chakravadhanula, R. Kruk, H. Hahn, and S. Dasgupta, “Ink-Jet Printed CMOS Electronics from Oxide Semiconductors,” Small, vol. 11, no. 29, pp. 3591–3596, Aug. 2015.
10.1002/smll.201403288
49
A. Riaz, F. Pyatkov, A. Alam, S. Dehm, A. Felten, V. S. K. Chakravadhanula, B. S. Flavel, C. Kübel, U. Lemmer, and R. Krupke, “Light emission, light detection and strain sensing with nanocrystalline graphene,” Nanotechnology, vol. 26, no. 32, p. 325202, Aug. 2015.
10.1088/0957-4484/26/32/325202
48
N. Laszczynski, J. von Zamory, J. Kalhoff, N. Loeffler, V. S. K. Chakravadhanula, and S. Passerini, “Improved Performance of VOx -Coated Li-Rich NMC Electrodes,” ChemElectroChem, July 2015.
10.1002/celc.201500219
47
B. Mojic-Lanté, R. Djenadic, V. S. K. Chakravadhanula, C. Kübel, V. V. Srdic, and H. Hahn, “Chemical Vapor Synthesis of FeOx -BaTiO3 Nanocomposites,” J. Am. Ceram. Soc., vol. 98, no. 6, pp. 1724–1730, Jun. 2015.
10.1111/jace.13531
46
M. Mohri, M. Nili-Ahmadabadi, and V. S. K. Chakravadhanula, “Crystallization study of amorphous sputtered NiTi bi-layer thin film,” Mater. Charact., vol. 103, pp. 75–80, May 2015.
10.1016/j.matchar.2015.03.017
45
R. Raccichini, A. Varzi, V. S. K. Chakravadhanula, C. Kübel, A. Balducci, and S. Passerini, “Enhanced low-temperature lithium storage performance of multilayer graphene made through an improved ionic liquid-assisted synthesis,” J. Power Sources, vol. 281, pp. 318–325, May 2015.
10.1016/j.jpowsour.2015.01.183
44
M. Mohri, M. Nili-Ahmadabadi, J. Ivanisenko, R. Schwaiger, H. Hahn, and V. S. K. Chakravadhanula, “Microstructure and mechanical behavior of a shape memory Ni–Ti bi-layer thin film,” Thin Solid Films, vol. 583, pp. 245–254, May 2015.
10.1016/j.tsf.2015.03.057
43
K. E. Moore, M. Pfohl, D. D. Tune, F. Hennrich, S. Dehm, V. S. K. Chakravadhanula, C. Kübel, R. Krupke, and B. S. Flavel, “Sorting of Double-Walled Carbon Nanotubes According to Their Outer Wall Electronic Type via a Gel Permeation Method,” ACS Nano, vol. 9, no. 4, pp. 3849–3857, Apr. 2015.
10.1021/nn506869h
42
E. Redel, V. S. K. Chakravadhanula, Y. Lan, C. Natzeck, and S. Heissler, “On the self-assembly of TiOx into 1D NP network nanostructures,” Nanotechnology, vol. 26, no. 5, p. 051001, Feb. 2015.
10.1088/0957-4484/26/5/051001
41
V. Hrkac, A. Kobler, S. Marauska, A. Petraru, U. Schürmann, V. S. K. Chakravadhanula, V. Duppel, H. Kohlstedt, B. Wagner, B. V. Lotsch, C. Kübel, and L. Kienle, “Structural study of growth, orientation and defects characteristics in the functional microelectromechanical system material aluminium nitride,” J. Appl. Phys., vol. 117, no. 1, p. 014301, Jan. 2015.
10.1063/1.4905109
2014
40
K. E. Moore, M. Pfohl, F. Hennrich, V. S. K. Chakravadhanula, C. Kübel, M. M. Kappes, J. G. Shapter, R. Krupke, and B. S. Flavel, “Separation of double-walled carbon nanotubes by size exclusion column chromatography.,” ACS Nano, vol. 8, no. 7, pp. 6756–64, Jul. 2014.
10.1021/nn500756a
39
K. Zhang, A. D. R. Pillai, M. Tangirala, D. Nminibapiel, K. Bollenbach, W. Cao, H. Baumgart, V. S. K. Chakravadhanula, C. Kübel, and V. Kochergin, “Synthesis and characterization of PbTe thin films by atomic layer deposition,” Phys. Status Solidi, vol. 211, no. 6, pp. 1329–1333, Jun. 2014.
10.1002/pssa.201300307
38
S. Makumire, V. S. K. Chakravadhanula, G. Köllisch, E. Redel, and A. Shonhai, “Immunomodulatory activity of zinc peroxide (ZnO2) and titanium dioxide (TiO2) nanoparticles and their effects on DNA and protein integrity.,” Toxicol. Lett., vol. 227, no. 1, pp. 56–64, May 2014.
10.1016/j.toxlet.2014.02.027
37
K. Zhang, A. D. R. Pillai, K. Bollenbach, D. Nminibapiel, W. Cao, H. Baumgart, T. Scherer, V. S. K. Chakravadhanula, C. Kübel, and V. Kochergin, “Atomic Layer Deposition of Nanolaminate Structures of Alternating PbTe and PbSe Thermoelectric Films,” ECS Journal of Solid State Science and Technology, vol. 3, no. 6, pp. P207–P212, 2014

36
D. Nminibapiel, K. Zhang, M. Tangirala, H. Baumgart, V. S. K. Chakravadhanula, C. Kübel, and V. Kochergin, “Growth of Nanolaminates of Thermoelectric Bi2Te3/Sb2Te3 by Atomic Layer Deposition,” ECS J. Solid State Sci. Technol., vol. 3, no. 4, pp. P95–P100, Feb. 2014.
10.1149/2.014404jss
35
M. Kaus, I. Issac, R. Heinzmann, S. Doyle, S. Mangold, H. Hahn, V. S. K. Chakravadhanula, C. Kübel, H. Ehrenberg, and S. Indris, “Electrochemical Delithiation/Relithiation of LiCoPO4:A Two-Step Reaction Mechanism Investigated by in situ X-ray Diffraction, in situ X-ray Absorption Spectroscopy, and ex-situ 7Li/31P NMR Spectroscopy,” J. Phys. Chem. C, vol. 118, no. 31, pp. 17279–17290, Aug. 2014.
10.1021/jp503306v
34
V. S. K. Chakravadhanula, Y. K. Mishra, V. G. Kotnur, D. K. Avasthi, T. Strunskus, V. Zaporojtchenko, D. Fink, L. Kienle, and F. Faupel, “Microstructural and plasmonic modifications in Ag–TiO2 and Au–TiO2 nanocomposites through ion beam irradiation,” Beilstein J. Nanotechnol., vol. 5, pp. 1419–1431, Sep. 2014.
10.3762/bjnano.5.154
33
U. Ulmer, K. Asano, T. Bergfeldt, V. S. K. Chakravadhanula, R. Dittmeyer, H. Enoki, C. Kübel, Y. Nakamura, A. Pohl, and M. Fichtner, “Effect of oxygen on the microstructure and hydrogen storage properties of V–Ti–Cr–Fe quaternary solid solutions,” Int. J. Hydrogen Energy, vol. 49, no. 0, pp. 1–9, Oct. 2014.
10.1016/j.ijhydene.2014.08.152
32
D. Hudry, J.-C. Griveau, C. Apostolidis, O. Walter, E. Colineau, G. Rasmussen, D. Wang, V. S. K. Chakravadhanula, E. Courtois-Manara, C. Kübel, and D. Meyer, “Thorium/uranium mixed oxide nanocrystals: Synthesis, structural characterization and magnetic properties,” Nano Res., vol. 7, no. 1, pp. 119–131, 2014.
10.1007/s12274-013-0379-6
31
B. Das, A. Pohl, V. S. K. Chakravadhanula, C. Kübel, and M. Fichtner, “LiF / Fe / V2O5 nanocomposite as high capacity cathode for lithium ion batteries,” Journal of Power Sources, vol. 267, pp. 203 – 211, 2014.
10.1016/j.jpowsour.2014.05.063
2013
30
B. Breitung, A. R. Munnangi, V. S. K. Chakravadhanula, M. Engel, C. Kübel, A. K. Powell, H. Hahn, and M. Fichtner, “Influence of particle size and fluorination ratio of CFx precursor compounds on the electrochemical performance of C–FeF2 nanocomposites for reversible lithium storage,” Beilstein J. Nanotechnol., vol. 4, pp. 705–713, Nov. 2013.
10.3762/bjnano.4.80
29
M. Schroeder, S. Glatthaar, H. Geßwein, V. Winkler, M. Bruns, T. Scherer, V. S. K. Chakravadhanula, and J. R. Binder, “Post-doping via spray-drying: A novel sol-gel process for the batch synthesis of doped LiNi0.5Mn1.5O4 spinel material,” J. Mater. Sci., vol. 48, no. 9, pp. 3404 – 3414, Jan. 2013.
10.1007/s10853-012-7127-2
28
M. N. Polyakov, E. Courtois-Manara, D. Wang, V. S. K. Chakravadhanula, C. Kübel, and A. M. Hodge, “Microstructural variations in Cu/Nb and Al/Nb nanometallic multilayers,” Appl. Phys. Lett., vol. 102, no. 24, p. 241911, 2013.
10.1063/1.4811822
27
N. Alissawi, V. Zaporojtchenko, T. Strunskus, I. Kocabas, V. S. K. Chakravadhanula, L. Kienle, D. Garbe-Schönberg, F. Faupel, “Effect of gold alloying on stability of silver nanoparticles and control of silver ion release from vapor-deposited Ag-Au/PTFE nanocomposites,” Gold Bull., vol. 46, no. 1, pp. 3–11, Nov. 2013.
10.1007/s13404-012-0073-6
26
A. Reddy Munnangi, B. Breitung, V. S. K. Chakravadhanula, C. Wall, M. Engel, C. Kübel, A. K. Powell, H. Hahn, and M. Fichtner, “CFx Derived Carbon-FeF2 Nanocomposites for Reversible Lithium Storage,” Adv. Energy Mater., vol. 3, no. 3, pp. 308–313, Mar. 2013.
10.1002/aenm.201200788
25
R. Abdelaziz, D. Disci-Zayed, M. K. Hedayati, J.-H. Pöhls, A. U. Zillohu, B. Erkartal, V. S. K. Chakravadhanula, V. Duppel, L. Kienle, M. Elbahri, “Green chemistry and nanofabrication in a levitated Leidenfrost drop,” Nat. Commun., vol. 4, Oct. 2013.
10.1038/ncomms3400
24
R. Chen, R. Heinzmann, S. Mangold, V. S. K. Chakravadhanula, H. Hahn, and S. Indris, “Structural Evolution of Li2Fe1-yMnySiO4 (y=0, 0.2, 0.5, 1) Cathode Materials for Li-Ion Batteries upon Electrochemical Cycling,” J. Phys. Chem. C, vol. 117, no. 2, pp. 884–893, Jan. 2013.
10.1021/jp310935j
23
I. Issac, R. Heinzmann, M. Kaus, Z. Zhao-Karger, H. Geßwein, T. Bergfeldt, V. S. K. Chakravadhanula, C. Kübel, H. Hahn, and S. Indris, “Synthesis and electrochemical performance of nanocrystalline Al0.4Mg0.2Sn0.4O1.6 and Al0.25Mg0.38Sn0.38O1.5 investigated by in situ XRD, 27Al/119Sn MAS NMR, 119Sn Mössbauer spectroscopy, and galvanostatic cycling,” J. Mater. Chem. A, vol. 1, no. 44, p. 13842, 2013.
10.1039/C3TA12805A
22
C. Reitz, C. Suchomski, V. S. K. Chakravadhanula, I. Djerdj, Z. Jagli?i?, and T. Brezesinski, “Morphology, microstructure, and magnetic properties of ordered large-pore mesoporous cadmium ferrite thin film spin glasses,” Inorg. Chem., vol. 52, no. 7, pp. 3744–3754, Apr. 2013.
10.1021/ic302283q
2012
21
M. Guan, W. Wang, E. J. Henderson, Ö. Dag, C. Kübel, V. S. K. Chakravadhanula, J. Rinck, I. L. Moudrakovski, J. Thomson, J. McDowell, A. K. Powell, H. Zhang, and G. a Ozin, “Assembling photoluminescent silicon nanocrystals into periodic mesoporous organosilica,” J. Am. Chem. Soc., vol. 134, no. 20, pp. 8439–8446, May 2012.
10.1021/ja209532e
20
N. Alissawi, V. Zaporojtchenko, T. Strunskus, T. Hrkac, I. Kocabas, B. Erkartal, V. S. K. Chakravadhanula, L. Kienle, G. Grundmeier, D. Garbe-Schönberg, and F. Faupel, “Tuning of the ion release properties of silver nanoparticles buried under a hydrophobic polymer barrier,” J. Nanoparticle Res., vol. 14, no. 7, Jun. 2012.
10.1007/s11051-012-0928-z
19
S. Ren, R. Prakash, D. Wang, V. S. K. Chakravadhanula, and M. Fichtner, “Fe3O4 anchored onto helical carbon nanofibers as high-performance anode in lithium-ion batteries,” ChemSusChem, vol. 5, pp. 1397–1400, Jun. 2012.
10.1002/cssc.201200139
18
H. T. Beyene, V. S. K. Chakravadhanula, C. Hanisch, T. Strunskus, V. Zaporojtchenko, M. Elbahri, and F. Faupel, “Vapor Phase Deposition, Structure, and Plasmonic Properties of Polymer-Based Composites Containing Ag-Cu Bimetallic Nanoparticles,” Plasmonics, vol. 7, pp. 107 – 114, Sep. 2012.
10.1007/s11468-011-9282-8
17
Y. K. Mishra, V. S. K. Chakravadhanula, V. Hrkac, S. Jebril, D. C. Agarwal, S. Mohapatra, D. K. Avasthi, L. Kienle, and R. Adelung, “Crystal growth behaviour in Au-ZnO nanocomposite under different annealing environments and photoswitchability,” J. Appl. Phys., vol.112, no.6, p.064308, 2012.
10.1063/1.4752469
16
V. S. K. Chakravadhanula, C. Kübel, T. Hrkac, V. Zaporojtchenko, T. Strunskus, F. Faupel, and L. Kienle, “Surface segregation in TiO2-based nanocomposite thin films.,” Nanotechnology, vol. 23, no. 49, p. 495701, Dec. 2012.
10.1088/0957-4484/23/49/495701
2011
15
J. Jakobi, A. Menéndez-Manjón, V. S. K. Chakravadhanula, L. Kienle, P. Wagener, and S. Barcikowski, “Stoichiometry of alloy nanoparticles from laser ablation of PtIr in acetone and their electrophoretic deposition on PtIr electrodes.,” Nanotechnology, vol. 22, no. 14, p. 145601, Feb. 2011.
10.1088/0957-4484/22/14/145601
14
V. S. K. Chakravadhanula, T. Hrkac, V. Zaporojtchenko, R. Podschun, V. G. Kotnur, A. Kulkarni, T. Strunskus, L. Kienle, and F. Faupel, “Nanostructural and functional properties of Ag-TiO2 coatings prepared by co-sputtering deposition technique,” J. Nanosci. Nanotechnol., vol. 11, no. 6, pp. 4893–4899, 2011.
10.1166/jnn.2011.3881
13
M. K. Hedayati, M. Javaherirahim, B. Mozooni, R. Abdelaziz, A. Tavassolizadeh, V. S. K. Chakravadhanula, V. Zaporojtchenko, T. Strunskus, F. Faupel, and M. Elbahri, “Design of a perfect black absorber at visible frequencies using plasmonic metamaterials.,” Adv. Mater., vol. 23, no. 45, pp. 5410–4, Dec. 2011.
10.1002/adma.201102646
12
M. Elbahri, M. K. Hedayati, V. S. K. Chakravadhanula, M. Jamali, T. Strunskus, V. Zaporojtchenko, F. Faupel, “An omnidirectional transparent conducting-metal-based plasmonic nanocomposite.,” Adv. Mater., vol. 23, no. 17, pp.1993–7, May 2011.
10.1002/adma.201003811
11
A. Kulkarni, V. S. K. Chakravadhanula, V. Duppel, D. Meyners, V. Zaporojtchenko, T. Strunskus, L. Kienle, E. Quandt, and F. Faupel, “Morphological and magnetic properties of TiO2/Fe50Co50 composite films,” J. Mater. Sci., vol. 46, no. 13, pp. 4638–4645, Feb. 2011.
10.1007/s10853-011-5366-2
2010
10
H. T. Beyene, V. S. K. Chakravadhanula, C. Hanisch, M. Elbahri, T. Strunskus, V. Zaporojtchenko, L. Kienle, and F. Faupel, “Preparation and plasmonic properties of polymer-based composites containing Ag–Au alloy nanoparticles produced by vapor phase co-deposition,” J. Mater. Sci., vol. 45, no. 21, pp. 5865–5871, Jun. 2010.
10.1007/s10853-010-4663-5
9
E. Quiroga-González, L. Kienle, C. Näther, V. S. K. Chakravadhanula, H. Lühmann, and W. Bensch, “Zero- and one-dimensional thioindates synthesized under solvothermal conditions yielding ?-In2S3, ?-In2S3 or MgIn2S4 as thermal decomposition products,” J. Solid State Chem., vol. 183, no. 12, pp. 2805–2812, Dec. 2010.
10.1016/j.jssc.2010.09.024
8
Y. K. Mishra, S. Mohapatra, V. S. K. Chakravadhanula, N. P. Lalla, V. Zaporojtchenko, D. K. Avasthi, and F. Faupel, “Synthesis and Characterization of Ag-Polymer Nanocomposites,” J. Nanosci. Nanotechnol., vol. 10, no. 4, pp. 2833–2837, Apr. 2010.
10.1166/jnn.2010.1449
2008
7
V. S. K. Chakravadhanula, M. Elbahri, U. Schürmann, H. Greve, H. T. Beyene, V. Zaporojtchenko, and F. Faupel, “Equal intensity double plasmon resonance of bimetallic quasi-nanocomposites based on sandwich geometry,” Nanotechnology, vol. 19, no. 22, p. 225302, Jun. 2008.
10.1088/0957-4484/19/22/225302
6
H. T. Beyene, A. Kulkarni, S. Jebril, V. S. K. Chakravadhanula, C. Hanisch, T. Strunskus, V. Zaporojtchenko, and F. Faupel, “Plasmonic properties of vapour-deposited polymer composites containing Ag nanoparticles and their changes upon annealing,” J. Phys. D. Appl. Phys., vol. 41, no. 12, p. 125409, Jun. 2008.
10.1088/0022-3727/41/12/125409
5
K. Hoppe, W. Fahrner, D. Fink, S. Dhamodoran, A. Petrov, A. Chandra, A. Saad, F. Faupel, V. S. K. Chakravadhanula, and V. Zaporojtchenko, “An ion track based approach to nano- and micro-electronics,” Nucl. Instruments Methods Phys. Res. Sect. B Beam Interact. with Mater. Atoms, vol. 266, no. 8, pp. 1642–1646, Apr. 2008.
10.1016/j.nimb.2007.12.069
4
F. Faupel, V. Zaporojtchenko, T. Strunskus, H. Greve, U. Schürmann, H. T. Beyene, C. Hanisch, V. S. K. Chakravadhanula, N. Ni, A. Gerber, E. Quandt, and R. Podschun, “Functional Polymer Nanocomposites,” Polym. Polym. Compos., vol. 16, no. 8, pp. 471–483, 2008.
1032176
3
Y. K. Mishra, V. S. K. Chakravadhanula, U. Schürmann, H. K. Sehgal, D. Kabiraj, S. Ghosh, V. Zaporojtchenko, D. K. Avasthi, and F. Faupel, “Controlled reduction of size of Ag nanoparticles embedded in teflon matrix by MeV ion irradiation,” Nucl. Instruments Methods Phys. Res. Sect. B Beam Interact. with Mater. Atoms, vol. 266, no. 8, pp. 1804–1809, 2008.
10.1016/j.nimb.2008.01.040
2007
2
F. Faupel, V. Zaporojtchenko, H. Greve, U. Schürmann, V. S. K. Chakravadhanula, C. Hanisch, A. Kulkarni, A. Gerber, E. Quandt, and R. Podschun, “Deposition of Nanocomposites by Plasmas,” Contrib. to Plasma Phys., vol. 47, no. 7, pp. 537–544, Nov. 2007.
10.1002/ctpp.200710069
2006
1
A. Biswas, O. C. Aktas, F. Hidden, H. Eilers, and V. S. K. Chakravadhanula, “Large broadband visible to infrared plasmonic absorption from Ag nanoparticles with a fractal structure embedded in a Teflon AF® matrix,” Appl. Phys. Lett., vol. 88, no. 1, p. 013103, 2006.
10.1063/1.2161401
Conference Proceedings: Dr.-Ing. V.S.K. Chakravadhanula


Coverpages

2016


2013

2011
2016
API§
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B. P. Vinayan, Z. Zhao-Karger, T. Diemant, V. S. K. Chakravadhanula, N. I. Schwarzburger, M. A. Cambaz, R. J. Behm, C. Kübel, and M. Fichtner, “Performance study of magnesium–sulfur battery using a graphene based sulfur composite cathode electrode and a non-nucleophilic Mg electrolyte,” Nanoscale, vol. 8, no. 6, pp. 3296–3306, 2016. 10.1039/C5NR04383B0.86
3
M. A. Reddy, B. Breitung, C. Wall, S. Trivedi, V.S.K. Chakravadhanula, M. Helen, and M. Fichtner, “Inside Cover: Facile Synthesis of Carbon-Metal Fluoride Nanocomposites for Lithium-Ion Batteries,” Energy Technology, vol. 4, no. 1, pp. 2–2, Jan. 2016.
10.1002/ente.201500523
0.90
2013
2
M. A. Reddy, B. Breitung, V. S. K. Chakravadhanula, C. Wall, M. Engel, C. Kübel, A. K. Powell, H. Hahn, and M. Fichtner, “Inside Front Cover: CFx Derived Carbon-FeF2 Nanocomposites for Reversible Lithium Storage,” Adv. Energy Mater., vol. 3, no. 3, pp. 308–313, Mar. 2013.
10.1002/aenm.201370012
1.07
2011

1
M. K. Hedayati, M. Javaherirahim, B. Mozooni, R. Abdelaziz, T. Ali, V. S. K. Chakravadhanula, V. Zaporojtchenko, T. Strunskus, F. Faupel M. Elbahri, “Frontispiece: Perfect Plasmonic Absorber: Design of a Perfect Black Absorber at Visible Frequencies Using Plasmonic Metamaterials,” Adv. Mater., vol. 23, no. 45, p. 5409, 2011.
10.1002/adma.201190180
0.94
Conference Proceedings: Dr.-Ing. V.S.K. Chakravadhanula

Conference Proceedings

2016
2015 2014
2013
2012
2011
2010
2009
2008
2007
2006

2016
12
O. Wenzel, M. Schwotzer, A. Gerdes, T. Scherer, and V. S. K. Chakravadhanula, “Nanoscale characterization of CSH gel pores with scanning transmission electron microscopy transmission electron microscopy,” in Innovation in Construction Materials, 2016, no. April, pp. 1–2.
10.1002/ente.201500358
2015
2014
11
V. S. K. Chakravadhanula, M. Hammad, C. Kübel, T. Scherer, C. Rongeat, A. Reddy Munnangi, M. Fichtner, and H. Hahn, “Reversible in situ TEM Electrochemical studies of Fluoride Ion Battery,” Microsc. Microanal., vol. 20, no. S3, pp. 1620–1621, Aug. 2014.
10.1017/S1431927614009830
2013
10
V. S. K. Chakravadhanula, C. Kübel, A. R. Munnangi, B. Breitung, A. K. Powell, M. Fichtner, and H. Hahn, “TEM Investigations on FeF2 based Nanocomposite Battery Materials,” Microsc. Microanal., vol. 19, no. S2, pp. 1524–1525, Oct. 2013.
10.1017/S1431927613009616
9
A. D. R. Pillai, K. Zhang, K. Bollenbach, D. Dminibapiel, W. Cao, H. Baumgart, V. S. K. Chakravadhanula, C. Kübel, and V. Kochergin, “ALD Growth of PbTe and PbSe Superlattices for Thermoelectric Applications,” ECS Trans., vol. 58, no. 10, pp. 131–139, Oct. 2013.
10.1149/05810.0131ecst
8
D. Nminibapiel, K. Zhang, M. Tangirala, H. Baumgart, V. S. K. Chakravadhanula, C. Kübel, and V. Kochergin, “Microstructure Analysis of ALD Bi2Te3/Sb2Te3 Thermoelectric Nanolaminates,” ECS Trans., vol. 58, no. 10, pp. 59–66, Oct. 2013.
10.1149/05810.0059ecst
2012
2011
7
V. S. K. Chakravadhanula, K. Kelm, L. Kienle, V. Duppel, A. Lotnyk, D. Sturm, M. Heilmaier, G. J. Schmitz, A. Drevermann, F. Stein, and M. Palm, “TEM studies of the ternary Ti36Al62Nb2 alloy,” Mater. Res. Soc. Symp. Proc., vol. 1295, pp. mrsf10–1295–n03–09, Feb. 2011.
10.1557/opl.2011.181
2010
6
V. S. K. Chakravadhanula, A. Kulkarni, A. Lotnyk, V. Zaporojtchenko, F. Faupel, and L. Kienle, “Real Structure of FeCo-TiO2 Nanocomposites,” in Zeitschrift für anorganische und allgemeine Chemie, 2010, vol. 636, no. 11, pp. 2090–2090.
10.1002/zaac.201009083
5
V. Hrkac, Y. K. Mishra, V. S. K. Chakravadhanula, S. Jebril, D. K. Avasthi, R. Adelung, and L. Kienle, “Au-ZnO Nanocomposites for Functional Devices,” in Zeitschrift für anorganische und allgemeine Chemie, 2010, vol. 636, no. 11, pp. 2081–2081.
10.1002/zaac.201009064
2009
4
V. S. K. Chakravadhanula, Y. K. Mishra, V. G. Kotnur, T. Hrkac, L. Kienle, D. K. Avasthi, D. Fink, V. Zaporojtchenko, and F. Faupel, “Formation of TiO-single crystals in Ag-TiO2 based nanocomposites by swift heavy ion irradiation,” in CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference, 2009, vol. 225302, no. 2008, pp. 1–1.
10.1109/CLEOE-EQEC.2009.5192300
3
V. S. K. Chakravadhanula, A. Kulkarni, A. Lotnyk, V. Duppel, and V. Zaporojtchenko, “Morphological properties of TiO2/Fe50Co50 composite films,” in Microscopy Conference 2009 in Graz (Multinational Conference on Microscopy and Dreiländertagung), 2009, vol. 3, pp. 149–150.
10.3217/978-3-85125-062-6-447
2
V. S. K. Chakravadhanula, A. Lotnyk, Y. K. Mishra, T. Hrkac, V. Zaporojtchenko, D. K. Avasthi, D. Fink, L. Kienle, and F. Faupel, “Formation of TiO - Single Crystals in Ag-TiO2 based Nanocomposites by Swift Heavy Ion Irradiation,” in Microscopy Conference 2009 in Graz (Multinational Conference on Microscopy and Dreiländertagung), 2009, vol. 3, pp. 111–112.
10.3217/978-3-85125-062-6-428
2008
2007
1
F. Faupel, V. Zaporojtchenko, H. Greve, U. Schürmann, H. T. Beyene, C. Hanisch, V. S. K. Chakravadhanula, A. Biswas, A. Gerber, E. Quandt, and R. Podschun, “Polymer nanocomposites for functional applications,” Proceedings of the 2nd International Conference of Electroactive Polymers: - Materials and Devices, 2007, vol. II, pp. 78–88.
Link
Conference Proceedings: Dr.-Ing. V.S.K. Chakravadhanula

Patents

2010





2010
1
M. Elbahri, V. S. K. Chakravadhanula, F. Faupel, T. Strunskus, V. Zaporojtchenko, and M. K. Hedayati, “Metall-Komposit-Beschichtung mit hoher optischer Transmissivität im visuellen Spektrum,” DE 10 2010 050 110 B3 2012.01.192010.
DE 10 2010 050 110 B3
WO2012055397
Dr. -Ing. C. V. S Kiran

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