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Year Citation  Score
2022 Chakraborty S, Mandal P, Viswanatha R. Photoluminescence Quenching in CsPbCl3 upon Fe Doping: Colloidal Synthesis, Structural and Optical Properties. Chemistry, An Asian Journal. PMID 35696351 DOI: 10.1002/asia.202200478  0.727
2022 Mondal P, Viswanatha R. Insights into the Oxidation State of Cu Dopants in II-VI Semiconductor Nanocrystals. The Journal of Physical Chemistry Letters. 13: 1952-1961. PMID 35188398 DOI: 10.1021/acs.jpclett.1c04076  0.76
2022 Saha A, Kumar G, Pradhan S, Dash G, Viswanatha R, Konstantatos G. Visible-Blind ZnMgO Colloidal Quantum Dot Downconverters Expand Silicon CMOS Sensors Spectral Coverage into Ultraviolet and Enable UV-Band Discrimination. Advanced Materials (Deerfield Beach, Fla.). e2109498. PMID 35014093 DOI: 10.1002/adma.202109498  0.711
2021 Makkar M, Dheer L, Singh A, Moretti L, Maiuri M, Ghosh S, Cerullo G, Waghmare UV, Viswanatha R. Magneto-Optical Stark Effect in Fe-Doped CdS Nanocrystals. Nano Letters. PMID 33904313 DOI: 10.1021/acs.nanolett.1c00126  0.733
2020 Makkar M, Prakash G, Viswanatha R. Crystal Facet Engineering of CoPt Quantum Dots for Diverse Colloidal Heterostructures. The Journal of Physical Chemistry Letters. 11: 6742-6748. PMID 32787223 DOI: 10.1021/Acs.Jpclett.0C01993  0.753
2020 Mondal P, Chakraborty S, Grandhi GK, Viswanatha R. Copper doping in II-VI Semiconductor Nanocrystals: Single Particle Fluorescence Study. The Journal of Physical Chemistry Letters. PMID 32522003 DOI: 10.1021/Acs.Jpclett.0C01570  0.793
2020 K. R. P, Viswanatha R. Mechanism of Mn emission: Energy transfer vs charge transfer dynamics in Mn-doped quantum dots Apl Materials. 8: 020901. DOI: 10.1063/1.5140888  0.501
2019 Makkar M, Saha A, Khalid S, Viswanatha R. Thermodynamics of Dual Doping in Quantum Dots. The Journal of Physical Chemistry Letters. PMID 30945549 DOI: 10.1021/Acs.Jpclett.9B00606  0.8
2019 Pradeep KR, Chakraborty S, Viswanatha R. Stability of Sn based inorganic perovskite quantum dots Materials Research Express. 6: 114004. DOI: 10.1088/2053-1591/ab5121  0.725
2019 K. R. P, Acharya D, Jain P, Gahlot K, Yadav A, Camellini A, Zavelani-Rossi M, Cerullo G, Narayana C, Narasimhan S, Viswanatha R. Harvesting Delayed Fluorescence in Perovskite Nanocrystals Using Spin-Forbidden Mn d States Acs Energy Letters. 5: 353-359. DOI: 10.1021/Acsenergylett.9B02399  0.389
2019 Gahlot K, K.R. P, Camellini A, Sirigu G, Cerullo G, Zavelani-Rossi M, Singh A, Waghmare UV, Viswanatha R. Transient Species Mediating Energy Transfer to Spin-Forbidden Mn d States in II–VI Semiconductor Quantum Dots Acs Energy Letters. 4: 729-735. DOI: 10.1021/Acsenergylett.9B00064  0.423
2019 Saha A, Sohoni S, Viswanatha R. Interface Modeling Leading to Giant Exchange Bias from the CoO/CoFe2O4 Quantum Dot Heterostructure The Journal of Physical Chemistry C. 123: 2421-2427. DOI: 10.1021/Acs.Jpcc.8B11124  0.727
2018 Makkar M, Viswanatha R. Frontier challenges in doping quantum dots: synthesis and characterization. Rsc Advances. 8: 22103-22112. PMID 35541736 DOI: 10.1039/c8ra03530j  0.773
2018 Bhattacharyya B, Gahlot K, Viswanatha R, Pandey A. Optical Signatures of Impurity-Impurity Interactions in Copper Containing II-VI Alloy Nanocrystals. The Journal of Physical Chemistry Letters. PMID 29337575 DOI: 10.1021/Acs.Jpclett.7B03087  0.445
2018 Makkar M, Viswanatha R. Frontier challenges in doping quantum dots: synthesis and characterization Rsc Advances. 8: 22103-22112. DOI: 10.1039/C8Ra03530J  0.776
2017 Grandhi GK, Viswanatha R. Demystifying Complex Quantum Dot Heterostructures Using Photogenerated Charge Carriers. The Journal of Physical Chemistry Letters. 8: 2043-2048. PMID 28430452 DOI: 10.1021/Acs.Jpclett.7B00534  0.803
2017 Saha A, Viswanatha R. Magnetism at the Interface of Magnetic Oxide and Non-Magnetic Semiconductor Quantum Dot. Acs Nano. PMID 28260377 DOI: 10.1021/Acsnano.7B00711  0.744
2017 Saha A, Makkar M, Shetty A, Gahlot K, A R P, Viswanatha R. Diffusion doping in quantum dots: bond strength and diffusivity. Nanoscale. PMID 28155949 DOI: 10.1039/C6Nr09839H  0.81
2017 Grandhi GK, Tomar R, Viswanatha R. Low temperature dynamics of surface and bulk electronic structure of quantum dots Materials Research Express. 4: 094001. DOI: 10.1088/2053-1591/AA8781  0.301
2017 Saha A, Viswanatha R. Volume and Concentration Scaling of Magnetism in Dilute Magnetic Semiconductor Quantum Dots The Journal of Physical Chemistry C. 121: 21790-21796. DOI: 10.1021/Acs.Jpcc.7B08881  0.719
2016 Shetty A, Saha A, Makkar M, Viswanatha R. Ligand assisted digestion and formation of monodisperse FeCoS2 nanocrystals. Physical Chemistry Chemical Physics : Pccp. PMID 27604377 DOI: 10.1039/C6Cp04912E  0.757
2016 Saha A, Shetty A, A R P, Chattopadhyay S, Shibata T, Viswanatha R. Uniform Doping in Quantum Dots based Dilute Magnetic Semiconductor. The Journal of Physical Chemistry Letters. PMID 27295453 DOI: 10.1021/Acs.Jpclett.6B01099  0.755
2016 Saha A, Chattopadhyay S, Shibata T, Viswanatha R. Core–Shell to Doped Quantum Dots: Evolution of the Local Environment Using XAFS The Journal of Physical Chemistry C. 120: 18945-18951. DOI: 10.1021/Acs.Jpcc.6B06803  0.767
2016 Grandhi GK, M. A, Viswanatha R. Understanding the Role of Surface Capping Ligands in Passivating the Quantum Dots Using Copper Dopants as Internal Sensor The Journal of Physical Chemistry C. 120: 19785-19795. DOI: 10.1021/Acs.Jpcc.6B04060  0.481
2015 VISWANATHA R. Effect of transition metal dopants on the optical and magnetic properties of semiconductor nanocrystals Pramana. 84: 1055-1064. DOI: 10.1007/S12043-015-1001-0  0.448
2014 Grandhi GK, Swathi K, Narayan KS, Viswanatha R. Cu Doping in Ligand Free CdS Nanocrystals: Conductivity and Electronic Structure Study. The Journal of Physical Chemistry Letters. 5: 2382-9. PMID 26279564 DOI: 10.1021/Jz5009664  0.784
2014 Saha A, Chattopadhyay S, Shibata T, Viswanatha R. The curious case of CdTe/CdS: photoabsorption versus photoemission J. Mater. Chem. C. 2: 3868-3872. DOI: 10.1039/C4Tc00300D  0.75
2014 Meinardi F, Colombo A, Velizhanin KA, Simonutti R, Lorenzon M, Beverina L, Viswanatha R, Klimov VI, Brovelli S. Large-area luminescent solar concentrators based on Stokes-shift-engineered nanocrystals in a mass-polymerized PMMA matrix Nature Photonics. 8: 392-399. DOI: 10.1038/Nphoton.2014.54  0.616
2014 Grandhi GK, Swathi K, Narayan KS, Viswanatha R. Cu doping in ligand free CdS nanocrystals: Conductivity and electronic structure study Journal of Physical Chemistry Letters. 5: 2382-2389. DOI: 10.1021/jz5009664  0.328
2013 Grandhi GK, Viswanatha R. Tunable Infrared Phosphors Using Cu Doping in Semiconductor Nanocrystals: Surface Electronic Structure Evaluation. The Journal of Physical Chemistry Letters. 4: 409-15. PMID 26281732 DOI: 10.1021/Jz3021588  0.799
2013 Saha A, Chellappan KV, Narayan KS, Ghatak J, Datta R, Viswanatha R. Near-unity quantum yield in semiconducting nanostructures: Structural understanding leading to energy efficient applications Journal of Physical Chemistry Letters. 4: 3544-3549. DOI: 10.1021/Jz401958U  0.748
2012 Pandey A, Brovelli S, Viswanatha R, Li L, Pietryga JM, Klimov VI, Crooker SA. Long-lived photoinduced magnetization in copper-doped ZnSe-CdSe core-shell nanocrystals. Nature Nanotechnology. 7: 792-7. PMID 23202474 DOI: 10.1038/Nnano.2012.210  0.601
2012 Grandhi GK, Tomar R, Viswanatha R. Study of surface and bulk electronic structure of II-VI semiconductor nanocrystals using Cu as a nanosensor. Acs Nano. 6: 9751-63. PMID 23075251 DOI: 10.1021/Nn304149S  0.801
2012 Brovelli S, Galland C, Viswanatha R, Klimov VI. Tuning radiative recombination in Cu-doped nanocrystals via electrochemical control of surface trapping. Nano Letters. 12: 4372-9. PMID 22793380 DOI: 10.1021/Nl302182U  0.639
2012 Brovelli S, García-Santamaría F, Viswanatha R, Pal BN, Crooker SA, Klimov VI. Wavefunction engineering in core-shell semiconductor nanocrystals: From fine tuned exciton dynamics and suppressed Auger recombination to dual-color electroluminescence Proceedings of Spie - the International Society For Optical Engineering. 8459. DOI: 10.1117/12.959441  0.656
2012 Viswanatha R, Naveh D, Chelikowsky JR, Kronik L, Sarma DD. Magnetic Properties of Fe/Cu Codoped ZnO Nanocrystals The Journal of Physical Chemistry Letters. 3: 2009-2014. DOI: 10.1021/Jz300741Z  0.548
2011 Viswanatha R, Brovelli S, Pandey A, Crooker SA, Klimov VI. Copper-doped inverted core/shell nanocrystals with "permanent" optically active holes. Nano Letters. 11: 4753-8. PMID 21942276 DOI: 10.1021/Nl202572C  0.629
2011 Viswanatha R, Pietryga JM, Klimov VI, Crooker SA. Spin-polarized Mn2+ emission from Mn-doped colloidal nanocrystals. Physical Review Letters. 107: 067402. PMID 21902367 DOI: 10.1103/Physrevlett.107.067402  0.631
2011 Brovelli S, Schaller RD, Crooker SA, García-Santamaría F, Chen Y, Viswanatha R, Hollingsworth JA, Htoon H, Klimov VI. Nano-engineered electron-hole exchange interaction controls exciton dynamics in core-shell semiconductor nanocrystals. Nature Communications. 2: 280. PMID 21505436 DOI: 10.1038/Ncomms1281  0.411
2011 García-Santamaría F, Brovelli S, Viswanatha R, Hollingsworth JA, Htoon H, Crooker SA, Klimov VI. Breakdown of volume scaling in Auger recombination in CdSe/CdS heteronanocrystals: the role of the core-shell interface. Nano Letters. 11: 687-93. PMID 21207930 DOI: 10.1021/Nl103801E  0.569
2011 García-Santamaría F, Brovelli S, Viswanatha R, Hollingsworth JA, Htoon H, Crooker SA, Klimov VI. Highly efficient optical gain media based on thick-shell CdSe/CdS nanocrystals with suppressed auger recombination Optics Infobase Conference Papers. DOI: 10.1364/Nlo.2011.Nthd5  0.625
2010 Bhattacharya SK, Deodhar PA, Viswanatha R, Kshirsagar A. Transferable orthogonal tight-binding parameters for ZnS and CdS. Journal of Physics. Condensed Matter : An Institute of Physics Journal. 22: 295304. PMID 21399300 DOI: 10.1088/0953-8984/22/29/295304  0.328
2009 Chen D, Viswanatha R, Ong GL, Xie R, Balasubramaninan M, Peng X. Temperature dependence of "elementary processes" in doping semiconductor nanocrystals. Journal of the American Chemical Society. 131: 9333-9. PMID 19566099 DOI: 10.1021/Ja9018644  0.528
2009 Viswanatha R, Sarma DD. Effect of structural modification on the quantum-size effect in II-VI semiconducting nanocrystals. Chemistry, An Asian Journal. 4: 904-9. PMID 19434644 DOI: 10.1002/Asia.200900046  0.581
2009 Santra PK, Viswanatha R, Daniels SM, Pickett NL, Smith JM, O'Brien P, Sarma DD. Investigation of the internal heterostructure of highly luminescent quantum dot-quantum well nanocrystals. Journal of the American Chemical Society. 131: 470-7. PMID 19140789 DOI: 10.1021/Ja8033075  0.634
2009 Viswanatha R, Amenitsch H, Santra S, Sapra S, Datar SS, Zhou Y, Nayak SK, Kumar SK, Sarma DD. Growth Mechanism of Cadmium Sulfide Nanocrystals The Journal of Physical Chemistry Letters. 1: 304-308. DOI: 10.1021/Jz9001339  0.71
2009 Viswanatha R, Santra PK, Sarma DD. Self Assembly and Electronic Structure of ZnO Nanocrystals Journal of Cluster Science. 20: 389-398. DOI: 10.1007/S10876-009-0253-6  0.564
2009 Graf C, Hofmann A, Ackermann T, Boeglin C, Viswanatha R, Peng X, Rodríguez AF, Nolting F, Rühl E. Magnetic and structural investigation of znse semiconductor nanoparticles doped with isolated and core-concentrated Mn2+ Ions Advanced Functional Materials. 19: 2501-2510. DOI: 10.1002/Adfm.200801602  0.396
2008 Viswanatha R, Battaglia DM, Curtis ME, Mishima TD, Johnson MB, Peng X. Shape control of doped semiconductor nanocrystals (d-dots) Nano Research. 1: 138-144. DOI: 10.1007/S12274-008-8016-5  0.593
2007 Viswanatha R, Santra PK, Dasgupta C, Sarma DD. Growth mechanism of nanocrystals in solution: ZnO, a case study. Physical Review Letters. 98: 255501. PMID 17678035 DOI: 10.1103/Physrevlett.98.255501  0.492
2007 Viswanatha R, Sapra S, Amenitsch H, Sartori B, Sarma DD. Growth of semiconducting nanocrystals of CdS and ZnS. Journal of Nanoscience and Nanotechnology. 7: 1726-9. PMID 17654930 DOI: 10.1166/Jnn.2007.706  0.696
2007 Viswanatha R, Amenitsch H, Sarma DD. Growth kinetics of ZnO nanocrystals: a few surprises. Journal of the American Chemical Society. 129: 4470-5. PMID 17373793 DOI: 10.1021/Ja068161B  0.523
2006 Viswanatha R, Chakraborty S, Basu S, Sarma DD. Blue-emitting copper-doped zinc oxide nanocrystals. The Journal of Physical Chemistry. B. 110: 22310-2. PMID 17091968 DOI: 10.1021/Jp065384F  0.764
2005 Viswanatha R, Sarma DD. Study of the growth of capped ZnO nanocrystals: a route to rational synthesis. Chemistry (Weinheim An Der Bergstrasse, Germany). 12: 180-6. PMID 16229050 DOI: 10.1002/Chem.200500632  0.538
2005 Sarma DD, Viswanatha R, Sapra S, Prakash A, García-Hernández M. Magnetic properties of doped II-VI semiconductor nanocrystals. Journal of Nanoscience and Nanotechnology. 5: 1503-8. PMID 16193965 DOI: 10.1166/Jnn.2005.322  0.732
2005 SAPRA S, VISWANATHA R, SARMA DD. ELECTRONIC STRUCTURE OF SEMICONDUCTOR NANOCRYSTALS: AN ACCURATE TIGHT-BINDING DESCRIPTION International Journal of Nanoscience. 4: 893-899. DOI: 10.1142/S0219581X05003851  0.692
2005 Viswanatha R, Sapra S, Saha-Dasgupta T, Sarma DD. Electronic structure of and quantum size effect in III-V and II-VI semiconducting nanocrystals using a realistic tight binding approach Physical Review B. 72. DOI: 10.1103/Physrevb.72.045333  0.704
2005 Chaudhuri D, Datar S, Viswanatha R, Sarma DD, Amenitsch H. Self-organization of polyaniline nanorods: Towards achieving a higher conductivity Applied Physics Letters. 87: 093117. DOI: 10.1063/1.2037195  0.497
2004 Viswanatha R, Sapra S, Gupta SS, Satpati B, Satyam PV, Dev BN, Sarma DD. Synthesis and Characterization of Mn-Doped ZnO Nanocrystals. The Journal of Physical Chemistry. B. 108: 6303-10. PMID 18950115 DOI: 10.1021/Jp049960O  0.729
2004 Viswanatha R, Sapra S, Satpati B, Satyam PV, Dev BN, Sarma DD. Understanding the quantum size effects in ZnO nanocrystals Journal of Materials Chemistry. 14: 661. DOI: 10.1039/B310404D  0.716
2003 Sapra S, Viswanatha R, Sarma DD. An accurate description of quantum size effects in InP nanocrystallites over a wide range of sizes Journal of Physics D: Applied Physics. 36: 1595-1598. DOI: 10.1088/0022-3727/36/13/325  0.69
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