Browse by IITH Authors

Asthana, Saket and Raavi, Sai Santosh Kumar (2023) Enriched visible light absorption by Au-embedded Sm3+ doped TiO2 compact photoanode for enhanced dye-sensitized solar cell performance. Physica B: Condensed Matter, 652. p. 414621. ISSN 0921-4526

Raavi, Sai Santosh Kumar (2023) Femtosecond nonlinear optical properties of polycyclic aromatic hydrocarbon-based Benzo[e]pyrene derivatives. Optical Materials, 137. p. 113603. ISSN 0925-3467

Raavi, Sai Santosh Kumar (2023) Plasmonic Au NPs embedded Ytterbium-doped TiO2 nanocomposites photoanodes for efficient indoor photovoltaic devices. Applied Surface Science, 611. p. 155728. ISSN 0169-4332

Ahmed, Md Soif and Biswas, Chinmoy and Raavi, Sai Santosh Kumar and et al, . (2023) Metalated porphyrin-napthalimide based donor-acceptor systems with long-lived triplet states and effective three-photon absorption. Journal of Photochemistry and Photobiology A: Chemistry, 435. ISSN 1010-6030

Raavi, Sai Santosh Kumar and Singh, Shiv Govind (2023) Understanding Improved Performance of Vacuum-Deposited All Small-Molecule Organic Solar Cells Upon Postprocessing Thermal Treatment. IEEE Journal of Photovoltaics, 13 (3). pp. 411-418. ISSN 2156-3381

Kumar Das, Deep and Bakthavatsalam, Rangarajan and Raavi, Sai Santosh Kumar and et al, . (2022) Controlled Modulation of the Structure and Luminescence Properties of Zero-Dimensional Manganese Halide Hybrids through Structure-Directing Metal-Ion (Cd2+ and Zn2+) Centers. Inorganic Chemistry, 61 (13). pp. 5363-5372. ISSN 0020-1669

Katta, Venkata Seshaiah and Velpandian, Muthuraja and Subrahmanyam, Challapalli and Meduri, Praveen and Raavi, Sai Santosh Kumar (2022) Defect engineered (Er3+/Nd3+) codoped TiO2 photoanodes for enhanced photoelectrochemical and photovoltaic applications. Sustainable Energy & Fuels. pp. 1-18. ISSN 2398-4902

Goutham, Cilaveni and Ashok Kumar, Kinjarapu Venkata and Raavi, Sai Santosh Kumar and Subrahmanyam, Challapalli and Asthana, Saket (2022) Enhanced electrical and photocatalytic activities in Na0.5Bi0.5TiO3 through structural modulation by using anatase and rutile phases of TiO2. Journal of Materiomics. ISSN 2352-8478

Ahmed, Md Soif and Biswas, Chinmoy and Banerjee, Dipanjan and Chetti, Prabhakar and Yang, Jye-Shane and Soma, Venugopal Rao and Raavi, Sai Santosh Kumar (2022) Femtosecond Third-Order Non-Linear Optical Properties of Unconstrained Green Fluorescence Protein Chromophores. Frontiers in Physics, 10. pp. 1-12. ISSN 2296-424X

Biswas, Chinmoy and Soma, Venugopal Rao and Raavi, Sai Santosh Kumar and et al, . (2022) Femtosecond excited-state dynamics and ultrafast nonlinear optical investigations of ethynylthiophene functionalized porphyrin. Optical Materials, 127. pp. 1-11. ISSN 0925-3467

Vemula, Sai Krishna and Raavi, Sai Santosh Kumar (2022) Ion‐Implantation in Titania‐Based Plasmonic Photo‐anodes: A Review. John Wiley and Sons Inc.

Ahmed, Md Soif and Biswas, Chinmoy and Raavi, Sai Santosh Kumar and et al, . (2022) Nonlinear optical techniques for characterization of organic electronic and photonic devices. The European Physical Journal Special Topics, 231 (4). pp. 1-17. ISSN 1951-6355

Biswas, Anupam and Bakthavatsalam, Rangarajan and Das, Deep K. and Raavi, Sai Santosh Kumar and et al, . (2022) Synergistic electronic coupling/cross-talk between the isolated metal halide units of zero dimensional heterometallic (Sb, Mn) halide hybrid with enhanced emission. Journal of Materials Chemistry C, 10 (1). pp. 360-370. ISSN 2050-7526

Kumbhakar, Sadananda and Giri, Bishnubasu and Muley, Arabinda and Karumban, Kalai Selvan and Biswas, Chinmoy and Raavi, Sai Santosh Kumar and Maji, Somnath (2022) Synthesis, characterization, structural and photophysical properties of heteroleptic ruthenium complexes containing 2-(1H-benzo[d]imidazol-2-yl)quinoline ligand towards electrocatalytic CO2 reduction. Journal of Chemical Sciences, 134 (3). ISSN 0973-7103

Biswas, Chinmoy and Gangadhar, Palivela Siva and Giribabu, Lingamallu and Chetti, Prabhakar and Banerjee, Dipanjan and Soma, Venugopal Rao and Raavi, Sai Santosh Kumar (2022) Ultrafast intramolecular charge transfer dynamics and nonlinear optical properties of phenothiazine-based push–pull zinc porphyrin. Journal of Photochemistry and Photobiology A: Chemistry, 433. pp. 1-14. ISSN 1010-6030

Madduri, S. and Kodange, V.G. and Raavi, S.S.K. and Singh, S.G. (2021) Optimization of thermally evaporated small molecule ternary organic solar cells. In: Conference Record of the IEEE Photovoltaic Specialists Conference, 20 June 2021 through 25 June 2021, Fort Lauderdale.

Biswas, Anupam and Bakthavatsalam, Rangarajan and Bahadur, Vir and Biswas, Chinmoy and Mali, Bhupendra P. and Raavi, Sai Santosh Kumar and Gonnade, Rajesh G. and Kundu, Janardan (2021) Lead-free zero dimensional tellurium(iv) chloride-organic hybrid with strong room temperature emission as a luminescent material. Journal of Materials Chemistry C, 9 (12). pp. 4351-4358. ISSN 2050-7526

Madduri, Suresh and Katta, Venkata Seshaiah and Raavi, Sai Santosh Kumar and Singh, Shiv Govind (2021) Annealing induced control of trap-assisted recombination in vacuum-deposited small-molecule solar cells. Materials Letters, 300. p. 130159. ISSN 0167577X

Bhattacharya, Somdatta and Reddy, Govind and Paul, Sneha and Hossain, Sk Saddam and Kumar Raavi, Sai Santosh and Giribabu, Lingamallu and Samanta, Anunay and Soma, Venugopal Rao (2021) Comparative photophysical and femtosecond third-order nonlinear optical properties of novel imidazole substituted metal phthalocyanines. Dyes and Pigments, 184 (108791). ISSN 01437208

Kumar, Abhinav and Katta, Venkata Seshaiah and Raavi, Sai Santosh Kumar and Asthana, Saket (2021) Effect of electrical poling on the structural, dielectric and photoluminescence properties of small concentration of Ho+3 substituted NBT. In: 2nd International Conference on Advances in Physical Sciences and Materials 2021, ICAPSM 2021, 12 August 2021 through 13 August 2021, Virtual, Online.

Katta, Venkata Seshaiah and Velpandian, M. and Chappidi, Vishnuvardhan Reddy and Ahmed, Md Soif and Kumar, Abhinav and Asthana, Saket and Meduri, Praveen and Raavi, Sai Santosh Kumar (2021) Er3+ doped titania photoanode for enhanced performance of photo-electrochemical water splitting devices. Materials Letters, 302. p. 130297. ISSN 0167577X

Biswas, C. and Devarajan, K. and Dey, P. and Panda, Tarun K and Krishnan, S. and Raavi, Sai Santosh Kumar (2021) Femtosecond Excited State Dynamics of Phenanthroimidazole Derivative Molecules Through Excited State Intramolecular Proton Transfer. In: Laser Science, LS 2021 - Part of Frontiers in Optics, FiO 2021, 1 November 2021 through 4 November 2021, Virtual, Online.

Biswas, C. and Rao, S.V. and Raavi, Sai Santosh Kumar (2021) Femtosecond nonlinear optical properties of π-conjugated diketopyrrolopyrrole substituted porphyrin molecules. In: Photonic Networks and Devices, Networks 2021 - Part of OSA Advanced Photonics Congress 2021, 26 July 2021 through 29 July 2021, Virtual, Online.

Katturi, Naga Krishnakanth and Biswas, Chinmoy and Kommu, Nagarjuna and Raavi, Sai Santosh Kumar and et al, . (2021) Femtosecond transient absorption studies of two novel energetic tetrazole derivatives. Chemical Physics Impact, 2. pp. 1-7. ISSN 2667-0224

Katta, V.S. and Chappidi, V.R. and Raavi, Sai Santosh Kumar (2021) Lanthanide doped Titania photoanodes for enhanced performance of Indoor light energy harvesting DSSC devices. In: Photonic Networks and Devices, Networks 2021 - Part of OSA Advanced Photonics Congress 2021, 26 July 2021 through 29 July 2021, Virtual, Online.

Katta, Venkata Seshaiah and Chappidi, Vishnuvardhan Reddy and Raavi, Sai Santosh Kumar and et al, . (2021) Samarium-doped TiO2 photoanodes for the molecular devices for solar energy conversion. In: Photonics for Energy 2021, 10 October 2021 through 12 October 2021, Nantong.

Biswas, Chinmoy and Rao Soma, Venugopal and Chetti, Prabhakar and Raavi, Sai Santosh Kumar (2021) Ultrafast Excited State Relaxation Dynamics of New Fuchsine‐ a Triphenylmethane Derivative Dye. ChemPhysChem, 22 (24). pp. 2562-2572. ISSN 1439-4235

Biswas, Anupam and Bakthavatsalam, Rangarajan and Mali, Bhupendra P. and Bahadur, Vir and Biswas, Chinmoy and Raavi, Sai Santosh Kumar and Gonnade, Rajesh G. and Kundu, Janardan (2021) The metal halide structure and the extent of distortion control the photo-physical properties of luminescent zero dimensional organic-antimony(iii) halide hybrids. Journal of Materials Chemistry C, 9 (1). pp. 348-358. ISSN 2050-7526

Biswas, Chinmoy and Katturi, Krishnakanth Naga and Duvva, Naresh and Giribabu, Lingamallu and Soma, Venugopal Rao and Raavi, Sai Santosh Kumar (2020) Plasmon Induced Ultrafast Excited State Interfacial Electron Dynamics of Tetrathiafulvalene Sensitizers. In: Optics InfoBase Conference Papers, 16 November 2020 - 19 November 2020.

Biswas, Chinmoy and Bhattacharya, Somdatta and Soma, Venugopal Rao and Raavi, Sai Santosh Kumar (2020) Ultrafast Photophysical Investigations of water-soluble triphenylmethane derivative (New Fuchsin) molecule. In: Optics InfoBase Conference Papers, 16 - 19 November 2020, Washington.

Biswas, Chinmoy and Krishnakanth, K. N. and Krishna, N. V and Giribabu, L and Rao, S. Venugopal and Raavi, Sai Santosh Kumar (2020) Femtosecond Transient Absorption Spectroscopy Studies of Ethynylthiophene Functionalized Porphyrin. In: Optics InfoBase Conference Papers, 14 September 2020 - 17 September 2020.

Biswas, Chinmoy and Devarajan, K. and Panda, Tarun K and Raavi, Sai Santosh Kumar (2020) Enhanced Broadband Emission in Novel Phenanthroimidazole Derivative Molecules via Excited State Intramolecular Proton Transfer. In: Optics InfoBase Conference Papers, 13 July 2020 - 16 July 2020.

Katturi, Naga Krishnakanth and Jonnadula, Venkata Suman Krishna and Biswas, Chinmoy and Raavi, Sai Santosh Kumar and et al, . (2020) Ultrafast photophysical studies and femtosecond third-order nonlinear optical properties of a Soret-band excited zinc phthalocyanine. In: Organic Electronics and Photonics: Fundamentals and Devices II 2020, 6 -10 April 2020.

Bakthavatsalam, Rangarajan and Haris, Muhammed P U and Raavi, Sai Santosh Kumar (2020) Ligand Structure Directed Dimensionality Reduction (2D →1D) in Lead Bromide Perovskite. The Journal of Physical Chemistry C, 124 (3). ISSN 1932-7447

Biswas, Chinmoy and Katturi, Naga Krishnakanth and Duvva, Naresh and Giribabu, Lingamallu and Soma, Venugopal Rao and Raavi, Sai Santosh Kumar (2020) Multistep Electron Injection Dynamics and Optical Nonlinearity Investigations of π-Extended Thioalkyl-Substituted Tetrathiafulvalene Sensitizers. The Journal of Physical Chemistry C, 124 (44). pp. 24039-24051. ISSN 1932-7447

Seshaiah, K.V. and Chouhan, L. and Biju, V. and Raavi, Sai Santosh Kumar (2020) SPR induced photoluminescne quenching in Quantum MAPbBr3 -QD/TiO2 interface. In: Optical Devices and Materials for Solar Energy and Solid-state Lighting, PVLED 2020, 13-16 July 2020, Washington.

Katturi, Naga Krishnakanth and Reddy, Govind and Biswas, Chinmoy and Kumar Raavi, Sai Santosh and Giribabu, Lingamallu and Soma, Venugopal Rao (2020) Ultrafast nonlinear optical properties and excited-state dynamics of Soret-band excited D-π-D porphyrins. Optical Materials, 107. p. 110041. ISSN 09253467

Katturi, Naga Krishnakanth and Balahoju, Shivaprasad Achary and Ramya, A.R. and Biswas, Chinmoy and Raavi, Sai Santosh Kumar and Giribabu, Lingamallu and Soma, Venugopal Rao (2020) Ultrafast photophysical and nonlinear optical properties of novel free base and axially substituted phosphorus (V) corroles. Journal of Molecular Liquids, 311. p. 113308. ISSN 01677322

Katturi, Naga Krishnakanth and Biswas, Chinmoy and Raavi, Sai Santosh Kumar and et al, . (2020) Ultrafast photophysical studies and femtosecond third-order nonlinear optical properties of a Soret-band excited zinc phthalocyanine. In: Proceedings Volume 11365, Organic Electronics and Photonics: Fundamentals and Devices II; 113650W, France.

Subramanyam, P. and Deepa, M. and Raavi, S. S. K. and Ch., S. and et al, . (2020) A photoanode with plasmonic nanoparticles of earth abundant bismuth for photoelectrochemical reactions. Nanoscale Advances, 2 (12). pp. 5591-5599. ISSN 2516-0230

Panda, Tarun K and Devarajan, Kathirvelan and Raavi, Sai Santosh Kumar and et al, . (2020) A simple D–π–A system of phenanthroimidazole-π-fluorenone for highly efficient non-doped bipolar AIE luminogens: Synthesis, molecular optical, thermal and electrochemical properties. New Journal of Chemistry. ISSN 1144-0546 (In Press)

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) स्वस्त सोलार सेल तयार करण्यासाठी कुंकवाचा वापर. Loksatta, New Delhi.

Raavi, Sai Santosh Kumar and Asthana, Saket and Cilaveni, Goutham et. al (2019) Control over relaxor, piezo-photocatalytic and energy storage properties in Na0.5Bi0.5TiO3 via processing methodologies. Journal of Alloys and Compounds. ISSN 09258388

Raavi, Sai Santosh Kumar and Biswas, Chinmoy (2019) Femtosecond Pump-Probe Spectroscopy for Organic Photovoltaic Devices. In: digital Encyclopedia of Applied Physics. UNSPECIFIED, pp. 1-49.

Biswas, Chinmoy and Raavi, Sai Santosh Kumar and Krishnakanth, K and et al, . (2019) Femtosecond Transient Absorption Dynamics of. In: UltraFast Sciences (UFS), 2019, Bombay, India.

Bhattacharya, Somdatta and Sneha, Paul and Raavi, Sai Santosh Kumar and et al, . (2019) Femtosecond to Microsecond Photophysical Studies of a Novel Free Base Phthalocyanine. In: ULTRAFAST OPTICS XII, 6-11 October 2019, Croatia.

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) IIT Hyderabad develops eco-friendly solar cells using 'kumkum dye'. The Week, Hyderabad.

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) IIT Hyderabad develops low-cost, eco-friendly solar cells using 'kumkum dye'. The Economics Times, Hyderabad.

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) IIT Hyderabad develops low-cost, eco-friendly solar cells using 'kumkum dye'. Times Now, New Delhi.

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) IIT Hyderabad develops low-cost, eco-friendly solar cells using 'kumkum dye'. DD News, New Delhi.

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) IIT Hyderabad develops low-cost, eco-friendly solar cells using 'kumkum dye'. News Nation, New Delhi.

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) IIT Hyderabad develops low-cost, eco-friendly solar cells using 'kumkum dye'. India TV, New Delhi.

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) IIT Hyderabad develops low-cost, eco-friendly solar cells using 'kumkum dye'. The Hans India, Hyderabad.

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) IIT Hyderabad scientists develop low-cost, eco-friendly solar cells using kumkum dye. Jagran Josh, Hyderabad.

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) IIT-Hyderabad scientists develop low-cost solar cells using 'kumkum dye'. India Today, New Delhi.

Raavi, Sai Santosh Kumar (2019) IITH develops low-cost, eco-friendly solar cells using ‘kumkum dye’. The Indian Express, Hyderabad.

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) IITH develops low-cost, eco-friendly solar cells using ''kumkum dye''. Outlook, New Delhi.

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) IITH develops low-cost, eco-friendly solar cells using 'kumkum dye'. Business Standard, New Delhi.

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) "IITH develops low-cost, eco-friendly solar cells using ‘kumkum dye’". The Indian Express, New Delhi.

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) INNOVATION: IIT Hyderabad develops low-cost, eco-friendly solar cells using 'kumkum dye'. The Economic Times - Energy World, New Delhi.

IIT, Hyderabad and Raavi, Sai Santosh Kumar (2019) Kumkum to create green energy! Indian scientists develop low-cost, eco-friendly solar cells using vermilion dye. Financial Express, Hyderabad.

Biswas, Chinmoy and Krishnakanth, K N and Raavi, Sai Santosh Kumar and , et.al. (2019) Linear and Femtosecond Nonlinear Optical Properties of Soluble Pyrrolo[1,2-a] Quinoxalines. Chemical Physics Letters. ISSN 00092614

Kokal, Ramesh K and Melepurath, D and Raavi, Sai Santosh Kumar and et al, . (2019) Low cost ‘green’ dye sensitized solar cells based on New Fuchsin dye with aqueous electrolyte and platinum-free counter electrodes. Solar Energy, 188. pp. 913-923. ISSN 0038092X

Prabusankar, G and Raju, Gembali and Raavi, Sai Santosh Kumar and Biswas, Chinmoy et. al. (2019) Luminescent zinc(ii) selone macrocyclic ring. RSC Advances, 9 (26). pp. 14841-14848. ISSN 2046-2069

Bhattacharya, Somdatta and Biswas, Chinmoy and Raavi, Sai Santosh Kumar and et al, . (2019) Optoelectronic, femtosecond nonlinear optical properties and excited state dynamics of a triphenyl imidazole induced phthalocyanine derivative. RSC Advances, 9 (63). pp. 36726-36741. ISSN 2046-2069

Goutham, Cilaveni and Raavi, Sai Santosh Kumar and Asthana, Saket (2019) Particle size dependent properties of Na0.5Bi0.5TiO3 synthesized using hydrothermal technique. AIP Conference Proceedings, 2082 (1). ISSN 0094-243X

Goutham, Cilaveni and Raavi, Sai Santosh Kumar and Asthana, Saket (2019) Particle size dependent properties of Na0.5Bi0.5TiO3 synthesized using hydrothermal technique. In: AIP Conference Proceedings 2082.

Kokal, Ramesh K and Raavi, Sai Santosh Kumar and M, Deepa (2019) Quantum Dot Donor-Polymer Acceptor Architecture for a FRET Enabled Solar Cell. ACS Applied Materials & Interfaces. ISSN 1944-8244

Bhattacharya, Somdatta and Biswas, Chinmoy and Raavi, Sai Santosh Kumar (2019) Synthesis, Optical, Electrochemical, DFT Studies, NLO Properties, and Ultrafast Excited State Dynamics of Carbazole-Induced Phthalocyanine Derivatives. The Journal of Physical Chemistry C. ISSN 1932-7447

Krishnakanth, K N and Chandu, Byram and Raavi, Sai Santosh Kumar and et al, . (2019) Ultrafast excited state dynamics and femtosecond nonlinear optical properties of laser fabricated Au and Ag50Au50 nanoparticles. Optical Materials, 95. p. 109239. ISSN 09253467

Kumar, Pavan and Raavi, Sai Santosh Kumar (2019) cw-Photo-Induced Absorption Spectroscopy. Masters thesis, Indian institute of technology Hyderabad.

Kandula, Kumara Raja and Raavi, Sai Santosh Kumar and Asthana, Saket (2018) Correlation between structural, ferroelectric and luminescence properties through compositional dependence of Nd3+ ion in lead free Na0.5Bi0.5TiO3. Journal of Alloys and Compounds, 732. pp. 233-239. ISSN 0925-8388

Raavi, Sai Santosh Kumar and Asthana, Saket and Kandula, K R and et al, . (2018) Electric-field induced controllable Photoluminescence in rare-earth doped lead- free piezoelectric ceramics - towards paradigm shift in ceramic photonics,. In: OSI symposium,, 19-22 September 2018., symposium, IIT Kanpur.

Kandula, Kumara Raja and Banerjee, Krishnarjuna and Raavi, Sai Santosh Kumar and Asthana, Saket (2018) Enhanced Electrocaloric Effect and Energy Storage Density of Nd-Substituted 0.92NBT-0.08BT Lead Free Ceramic. Physica Status Solidi (a), 215 (7). ISSN 1862-6300

Raavi, Sai Santosh Kumar (2018) Femtosecond excited state dynamics of New Fuchsin:TiO2 interface with application in dye sensitized solar cells,. In: International conference on Fiber Optics and Photonics, PHOTONICS 2018,, 11-15 December 2018., IIT- Delhi, India.

Kandula, Kumara Raja and Raavi, Sai Santosh Kumar and Asthana, Saket (2018) Improved electrical and photoluminescence properties in Nd substitution of 0.94(Na0.5Bi0.5TiO3)-0.06BaTiO3 lead free multi-functional ceramics. Advanced Materials Letters, 9 (09). pp. 656-659. ISSN 09763961

Goutham, Cilaveni and Kandula, Kumara Raja and Raavi, Sai Santosh Kumar and Asthana, Saket (2018) Improved ferroelectric and photoluminescence properties in Pr3+ substituted Na0.5Bi0.5TiO3 synthesized using hydrothermal route. AIP Conference Proceedings, 1942. 050130. ISSN 0094-243X

Kandula, Kumara Raja and Asthana, Saket and Raavi, Sai Santosh Kumar (2018) Multifunctional Nd3+ substituted Na0.5Bi0.5TiO3 as lead-free ceramics with enhanced luminescence, ferroelectric and energy harvesting properties. RSC Advances, 8 (28). pp. 15282-15289. ISSN 2046-2069

Kandula, Kumara Raja and Asthana, Saket and Raavi, Sai Santosh Kumar (2018) Structural, Electrical and Optical properties of rare earth Nd and Eu substitution in lead free Na0.5Bi0.5TiO3 based ferro/piezoelectric ceramics. PhD thesis, Indian Institute of Technology Hyderabad.

Kandula, Kumara Raja and Beanerjee, Krishnarjun and Raavi, Sai Santosh Kumar and Asthana, Saket (2018) A lead free 0.96(Na0.5Bi0.49Nd0.01TiO3) -0.04BaTiO3 piezoceramic for possible optoelectronic device applications. AIP Conference Proceedings, 1942. pp. 1-5. ISSN 0094-243X

Kandula, K R and Raavi, Sai Santosh Kumar and Asthana, Saket (2017) Enhancement in the structural, electrical and optical properties by substitution of lanthanides (Nd3+ and Eu3+) in lead free Na0.5Bi0.5 TiO3 ceramics. Ferroelectrics, 518 (1). pp. 23-30. ISSN 0015-0193 (In Press)

G, Thirupathi and Kandula, Kumara Raja and Raavi, Sai Santosh Kumar and Asthana, Saket (2017) The effect on electrical and luminescent properties in nanocrystalline Na_0.5Bi_0.5-xNd_xTiO₃. Materials Research Express, 4 (9). 095019. ISSN 2053-1591

Das, Joydeep and Raavi, Sai Santosh Kumar (2016) Development of ZnO thin films for Dye-Sensitized Solar Cells applications. Masters thesis, Indian Institute of Technology Hyderabad.

Raavi, Sai Santosh Kumar and Asthana, Saket (2016) Novel Strategies to improve physical properties in Eco-friendly energy harvesting smart materials for IoT. In: SANKEN International Nanotechnology Symposium on "Molecular Technology Frontiers towards IoT world", 12, December 2016, Osaka, Japan.

Das, J and V, Sai Krishna and L, Giribabu and Raavi, Sai Santosh Kumar (2016) Optimization of ZnO thin films for dye-sensitized solar cells applications. In: Recent Advances in Optical Sciences-II(RAOS-II), 6-7 May, 2016, Hyderabad.

Raavi, Sai Santosh Kumar and Yin, J and Grancini, G and Soci, C and Rao, S v and Lanzani, G and Giribabu, L (2015) Femtosecond to Microsecond Dynamics of Soret-Band Excited Corroles. Journal of Physical Chemistry C. pp. 1-40. ISSN 1932-7447

Kumar, Rajesh and Raavi, Sai Santosh Kumar (2015) Photo –Physical Investigation of Organic Donor –Inorganic Acceptor Interface & Preparation of ZnO Thin -Film by Sol –Gel Method. Masters thesis, Indian Institute of Technology Hyderabad.

Yin, J and Kumar, Manoj and Lei, Q and Ma, L and Raavi, Sai Santosh Kumar and Gurzadyan, G G and Soci, C (2015) Small-Size Effects on Electron Transfer in P3HT/InP Quantum Dots. Journal of Physical Chemistry C, 119 (47). pp. 26783-26792. ISSN 1932-7447

Raavi, Sai Santosh Kumar and Yin, J and Grancini, G and Lingamallu, G and Soci, C and S, Venugopal Rao (2014) Femtosecond to nanosecond excited states dynamics of novel Corroles. In: International Conference on Fibre Optics and Photonics, 13-16 December, 2014, Kharagpur; India.

Caranzi, L and Pace, G and Guarnera, S and Canesi, E V and Brambilla, L and Raavi, Sai Santosh Kumar and Petrozza, A and Caironi, M (2014) Photoactive Molecular Junctions Based on Self-Assembled Monolayers of Indoline Dyes. ACS Applied Materials and Interfaces, 6 (22). pp. 19774-19782. ISSN 1944-8244 (In Press)

Raavi, Sai Santosh Kumar and Grancini, G and Yin, J and et al, . (2014) Ultrafast charge photogeneration in low band-gap semiconducting polymer based solid-state dye sensitized solar cell(sDSC). In: Optical Nanostructures and Advanced Materials for Photovoltaics 2014, 2–5 December 2014, Canberra, Australia.