Article

Chander, Nikhil and Khan, Atif F. and Komarala, Vamsi K. and Chawla, Santa and Dutta, Viresh (2016) Enhancement of dye sensitized solar cell efficiency via incorporation of upconverting phosphor nanoparticles as spectral converters. Progress in Photovoltaics, 24 (5). 692-703. ISSN 1062-7995

Chander, Nikhil and Sardana, Sanjay K. and Parashar, Piyush K. and Khan, A. F. and Chawla, Santa and Komarala, Vamsi K. (2015) Improving the Short-Wavelength Spectral Response of Silicon Solar Cells by Spray Deposition of YVO4: Eu3+ Downshifting Phosphor Nanoparticles. IEEE Journal of Photovoltaics, 5 (5). 1373-1379 . ISSN 2156-3381

Das, Rupali and Khichar, Naveen and Chawla, Santa (2015) JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS. Journal of Materials Science: Materials in Electronics , 26 (9). 7174-7182 . ISSN 0957-4522

Das, Rupali and Phadke, Parikshit and Khichar, Naveen and Chawla, Santa (2015) Plasmonic enhancement of blue fluorescence in ZnO nanoparticles. Superlattices and Microstructures, 85. 658-663. ISSN 0749-6036

Das, Rupali and Phadke, Parikshit and Khichar, Naveen and Chawla, Santa (2015) The effect of plasmonic near field tuning on spontaneous emission intensity of dual emitting ZnO:Er3+ nanoparticles. Superlattices and Microstructures, 83. 642-650 . ISSN 0749-6036

Kumar, Vineet and Singh, Sukhvir and Chawla, Santa (2015) Doping Triple Lanthanum Ions in GdPO4 Nanocrystals Through Multiple Synthesis Routes and Their Dual Mode Spectrum Conversion Behaviour. Science of Advanced Materials, 7 (3). 496-503 . ISSN 1947-2935

Kumar, Vineet and Singh, Sukhvir and Chawla, Santa (2015) Fabrication of dual excitation, dual emission nanophosphor with broad UV and IR excitation through simultaneous doping of triple rare earth ions Er3+, yb(3+), Eu3+ in GdPO4. Superlattices and Microstructures , 79. 86-95. ISSN 0749-6036

Jayanthi, K. and Chawla, Santa (2015) Electronic and Luminescent Characteristics of Aluminum Doped ZnO Nanocrystals. Electronic Materials Letters, 11 (1). pp. 55-59. ISSN 2093-6788

Phadke, Parikshit and Chawla, Santa (2015) Sui Generis Cerulean Fluorescence from YAG:Ce by Selective Plasmonic Mode Coupling with Silver Nanorods. Plasmonics, 11 (2). 395-402 . ISSN 1557-1955

Syed, Irtiqa and Chawla, Santa (2015) ZnSe quantum dots through a facile one pot synthesis process. Journal of Nano Research, 34. pp. 73-78. ISSN 1662-5250

Bishnoi, Swati and Das, Rupali and Chawla, Santa (2014) Gold nanosphere enhanced green and red fluorescence in ZnO: Al, Eu3+. Applied Physics Letters, 105 (23). ISSN 0003-6951

Das, Rupali and Phadke, Parikshit and Khichar, Naveen and Chawla, Santa (2014) Plasmonic enhancement of dual mode fluorescence in a silver nano-antenna-ZnO:Er3+ hybrid nanostructure. Journal of Materials Chemistry C, 2 (42). pp. 8880-8885. ISSN 2050-7526

Bishnoi, Swati and Das, Rupali and Phadke, Parikshit and Kotnala, R. K. and Chawla, Santa (2014) Enhanced visible fluorescence in highly transparent Al-doped ZnO film by surface plasmon coupling of Ag nanoparticles. Journal of Applied Physics, 116 (16). ISSN 0021-8979

Kumar, Vineet and Singh, Sukhvir and Kotnala, R. K. and Chawla, Santa (2014) GdPO4:Eu3+ nanoparticles with intense orange red emission suitable for solar spectrum conversion and their multifunctionality. Journal of Luminescence, 146. pp. 486-491. ISSN 0022-2313

Kumar, Vineet and Rani, Poonam and Singh, Dinesh and Chawla, Santa (2014) Efficient multiphoton upconversion and synthesis route dependent emission tunability in GdPO4:Ho3+, Yb3+ nanocrystals. RSC Advances, 4 (68). pp. 36101-36105. ISSN 2046-2069

Khichar, Naveen and Bishnoi, Swati and Chawla, Santa (2014) Introducing dual excitation and tunable dual emission in ZnO through selective lanthanide (Er3+/Ho3+) doping. RSC Advances, 4 (36). 18811-18817 . ISSN 2046-2069

Chawla, Santa and Roy, Tapashree and Majumder, Kanishka and Yadav, Ashish (2014) Red enhanced YAG:Ce, Pr nanophosphor for white LEDs. Journal of Experimental Nanoscience, 9 (8). 776-784 . ISSN 1745-8080

Bishnoi, Swati and Khichar, Naveen and Das, Rupali and Kumar, Vineet and Kotnala, R. K. and Chawla, Santa (2014) Triple excitation with dual emission in paramagnetic ZnO:Er3+ nanocrystals. RSC Advances, 4 (62). pp. 32726-32729. ISSN 2046-2069

Chawla, Santa and Saroha, Monica and Kotnala, R. K. (2014) White Light Emitting Magnetic ZnO:Sm Nanoparticles Prepared by Inclusive Co-Precipitation Synthesis. Electronic Materials Letters, 10 (1). 73 -80. ISSN 2093-6788

Buch, Zubair and Kumar, Vineet and Mamgain, Hitesh and Chawla, Santa (2013) Silver Nanoprisms Acting as Multipolar Nanoantennas under a Low-Intensity Infrared Optical Field Exciting Fluorescence from Eu3. Journal of Physical Chemistry Letters, 4 (22). pp. 3834-3838. ISSN 1948-7185

Chawla, Santa and Sharma, Simmi and Kotnala, R. K. (2013) Tailoring magnetic and photoluminescence properties in ZnS/ZnO core/shell nanostructures through Cr doping. Applied Surface Science, 284. pp. 33-39. ISSN 0169-4332

Shanker, Ravi and Khan, A. F. and Kumar, Raj and Chander, H. and Shanker, V. and Chawla, Santa (2013) Understanding and arresting degradation in highly efficient blue emitting BaMgAl10O17:Eu2+ phosphor-A longstanding technological problem. Journal of Luminescence , 143. pp. 173-180. ISSN 0022-2313

Kumar, Vineet and Khan, A. F. and Chawla, Santa (2013) Intense red-emitting multi-rare-earth doped nanoparticles of YVO4 for spectrum conversion towards improved energy harvesting by solar cells. Journal of Physics D: Applied Physics, 46 (36). 365101-1-365101-9. ISSN 0022-3727

Kumar, Raj and Shanker, Ravi and Kotnala, Ravinder Kumar and Chawla, Santa (2013) Luminomagnetic K2Gd1-xZr(PO4)(3):Tb-x(3+) phosphor with intense green fluorescence and paramagnetism. Physica status solidi (A), 210 (9). pp. 1933-1937. ISSN 1862-6300

Sharma, Shweta and Shah, Jyoti and Kotnala, R. K. and Chawla, Santa (2013) Red upconversion luminescence and paramagnetism in Er/Yb doped SnO2. Electronic Materials Letters, 9 (5). pp. 615-620. ISSN 1738-8090

Jayanthi, K. and Manorama, Sunkara V. and Chawla, Santa (2013) Observation of Nd3+ visible line emission in ZnO : Nd3+ prepared by a controlled reaction in the solid state. Journal of Physics D: Applied Physics, 46 (32). 325101-1- 325101-7. ISSN 0022-3727

Buch, Zubair and Kumar, Vineet and Mamgain, Hitesh and Chawla, Santa (2013) Silver nanoprism enhanced fluorescence in YVO4:Eu3+ nanoparticles. Chemical Communications, 49. pp. 9485-9487. ISSN 1359-7345

George, Achamma and Sharma, Suchinder K. and Chawla, Santa and Malik, M. M. and Qureshi, M. S. (2011) Detailed of X-ray diffraction and photoluminescence studies of Ce doped ZnO nanocrystals. Journal of Alloys and Compounds, 509 (20). pp. 5942-5946. ISSN 0925-8388

Raigaonkar, Bhakti V. and Vijayan, Lajna P. and Chawla, Santa and Dubey, R. N. and Qureshi, M. S. (2010) Structural and spectral investigations of anthracene doped polyaniline. Synthetic Metals, 161 (3-4). pp. 348-353. ISSN 0379-6779

K. , Jayanthi and Chawla, Santa and Joshi, Amish G. and Khan, Zahid H. and Kotnala, R. K. (2010) Fabrication of Luminescent, Magnetic Hollow Core Nanospheres and Nanotubes of Cr-Doped ZnO by Inclusive Coprecipitation Method. Journal of Physical Chemistry C, 114 (43). pp. 18429-18434. ISSN 1932-7455

Qaiser, Darakhshan and Khan, Mohd. Shahid and Singh, R. D. and Khan, Zahid H. and Chawla, Santa (2010) Förster's resonance energy transfer between Fullerene C60 and Coumarin C440. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 77 (5). pp. 1065-1068. ISSN 1386-1425

Chawla, Santa and Yadav, Ashish (2010) Role of valence state of dopant (Eu2+, Eu3+) and growth environment in luminescence and morphology of SrAl12O19 nano- and microcrystals. Materials Chemistry and Physics, 122 (2-3). pp. 582-587. ISSN 0254-0584

-, Sharda and K. , Jayanthi and Chawla, Santa (2009) Synthesis of Mn doped ZnO nanoparticles with biocompatible capping. Applied Surface Science, 256 (8). pp. 2630-2635. ISSN 0169-4332

Chawla, Santa and Jayanthi, K. and Kotnala, R. K. (2009) High temperature carrier controlled ferromagnetism in alkali doped ZnO nanorods. Journal of Applied Physics, 106 (11). 113923-1-113923-6. ISSN 1089-7550

Chawla, Santa and Karar, N. and Chander, Harish (2009) Luminescence enhancement in ZnO nanocrystals by polarized light. Physica B: Condensed Matter, 405 (1). pp. 198-203. ISSN 0921-4526

Chawla, Santa and K. , Jayanthi and Khan, Zahid H. and Shah, Jyoti and Kotnala, R. K. (2009) Near UV emission and p-type conductivity in Zn1−xLixO and Zn1−xNaxO nanomaterial system. Materials & Design , 31 (4). pp. 1666-1670. ISSN 0261-3069

Chawla, Santa and K. , Jayanthi and Kotnala , R. K. (2009) Room-temperature ferromagnetism in Li-doped p-type luminescent ZnO nanorods. Physical Review B, 79 (12). pp. 125204-1. ISSN 1550-235X

Jayanthi, K. and Chawla, Santa and Sood, K. N. and Chhibara, Manisha and Singh, Sukvir (2009) Dopant induced morphology changes in ZnO nanocrystals. Applied Surface Science, 255 (11). pp. 5869-5875. ISSN 0169-4332

Yadav, R. S. and Khan, A. F. and Chander, Harish and Haranath, D. and Yadav, Ashish and Sharma, A. K. and Chawla, Santa (2009) Development of plasma display panel phosphors at National Physical Laboratory, New Delhi. Indian Journal of Pure & Applied Physics, 47 (6). pp. 399-401. ISSN 0975-1041

Yadav, Ravishanker and Khan, Atif F. and Yadav, Ashish and Chander, Harish and Haranath, Divi and Gupta, Bipin Kr. and Shanker, Virendra and Chawla, Santa (2009) Intense red-emitting Y4Al2O9:Eu3+phosphor with short decay time and high color purity for advanced plasma display panel. Optics Express , 17 (24). pp. 22023-22030. ISSN 1094-4087

Chawla, Santa and K. , Jayanthi and Singh, Sukhvir and Chander, Harish (2008) Growth, microstructure, UV and orange pink emission from ZnO nanocones. Journal of Crystal Growth , 310 (15). pp. 3517-3521. ISSN 0022-0248

Chawla, Santa and Karar, N. and Chander, Harish (2008) Brighter glow in ZnS nanocrystals with polarized light. Superlattices and Microstructures , 43 (2). pp. 132-140. ISSN 0749-6036

Chawla, Santa and K., Jayanthi and Chander, Harish and D., Haranath and Halder, S. K. and Kar, M. (2007) Synthesis and optical properties of ZnO/MgO nanocomposite. Journal of Alloys and Compounds, 459 (1-2). 457-460 . ISSN 0925-8388

Chawla, Santa and Kumar, Nitin and Chander, Harish (2008) Broad yellow orange emission from SrAl2O4:Pr3+ phosphor with blue excitation for application to white LEDs. Journal of Luminescence , 129 (2). pp. 114-118. ISSN 0022-2313

Chawla , Santa and -, Sharda and Jayanthi , K. (2010) Fabrication of ZnO:Mn nanoparticles with organic shell in a highly alkaline aqueous environment. Applied Surface Science, 257 (7). pp. 2935-2939. ISSN 0169-4332

Chawla, Santa and Jayanthi, K. and Chander, Harish (2008) Enhancement of luminescence in ZnMgO thin-film nanophosphors and application for white light generation. Physica Status Solidi a Applications and Materials Science, 205 (2). pp. 271-274. ISSN 0031-8965

Khan, Atif F. and Yadav, Ravishanker and Mukhopadhya, P. K. and Singh, Sukhvir and Dwivedi, Charu and Dutta, Viresh and Chawla, Santa (2011) Core–shell nanophosphor with enhanced NIR–visible upconversion as spectrum modifier for enhancement of solar cell efficiency. Journal of Nanoparticle Research , 13 (12). 6837-6846. ISSN 1388-0764

Chawla, Santa and -, Ravishanker and Khan, A. F. and Yadav, Ashish and Chander, H. and Shanker, V. (2011) Enhanced luminescence and degradation resistance in Tb modified Yttrium Borate core–nano silica shell phosphor under UV and VUV excitation. Applied Surface Science, 257 (16). 7167- 7171. ISSN 0169-4332

Sharma, Suchinder K. and Pitale, Shreyas S. and Malik, M. Manzar and Rao, T. K. Gundu and Chawla, Santa and Qureshi, M. S. and Dubey, R. N. (2010) Spectral and defect analysis of Cu-doped combustion synthesized new SrAl4O7 phosphor. Journal of Luminescence , 130 (2). pp. 240-248. ISSN 0022-2313

Choudhary, Bharti and Chawla, Santa and K. , Jayanthi and Sood, K. N. and Singh, Sukhvir (2009) Synthesis and surface modification of ZnO:Cu nanoparticles by silica and PMMA. Current Applied Physics , 10 (3). pp. 807-812. ISSN 1567-1739

Conference or Workshop Item

Kumar, Vikram and Chawla, Santa (2009) Preface: “International Conference on Luminescence and its Applications — ICLA-2008”. In: FEB 13-16, 2008 , FEB 13-16, 2008, Natl Phys Lab, New Delhi, INDIA.

Chander , Harish and Chawla, Santa (2008) Time resolved spectroscopic studies on some nanophosphors. In: National Review and Coordination Meeting on Nanoscience and Nanotechnology, 2008 , Hyderabad, INDIA.