☰

Ramachandram Badugu - Publications

Affiliations: 
2003- University of Maryland School of Medicine, Baltimore, MD, United States 
Area:
Fluorescence Spectroscopy, Fluorescence Sensing, Radiative Decay Engineering, Plasmon-Controlled Fluorescence, Plasmonic Nanomaterials, Nanotechnology
Website:
http://www.medschool.umaryland.edu/profiles/Badugu-Ramachandram/
Tree Info Similar researchers PubMed Report error

72 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Choudhury SD, Xiang Y, Zhang D, Descrovi E, Badugu R, Lakowicz JR. Fluorescence Coupling to Internal Modes of 1D Photonic Crystals Characterized by Back Focal Plane Imaging. Journal of Optics (2010). 23. PMID 33936580 DOI: 10.1088/2040-8986/abd986  0.372
2020 Badugu R, Mao J, Zhang D, Descrovi E, Lakowicz JR. Fluorophore Coupling to Internal Modes of Bragg Gratings. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 124: 22743-22752. PMID 34306293 DOI: 10.1021/acs.jpcc.0c08246  0.358
2020 Badugu R, Szmacinski H, Reece EA, Jeng BH, Lakowicz JR. Fluorescent Contact Lens for Continuous Non-invasive Measurements of Sodium and Chloride Ion Concentrations in Tears. Analytical Biochemistry. 113902. PMID 32800702 DOI: 10.1016/J.Ab.2020.113902  0.301
2019 Zhang D, Qiu D, Chen Y, Wang R, Zhu L, Wang P, Ming H, Badugu R, Stella U, Descrovi E, Lakowicz JR. Coupling of Fluorophores in Single Nanoapertures to Tamm Plasmon Structures. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 123: 1413-1420. PMID 31681454 DOI: 10.1021/Acs.Jpcc.8B11498  0.503
2018 Xiang Y, Chen J, Zhang D, Wang R, Kuai Y, Lu F, Tang X, Wang P, Ming H, Rosenfeld M, Badugu R, Lakowicz JR. Manipulating Propagation Constants of Silver Nanowire Plasmonic Waveguide Modes Using a Dielectric Multilayer Substrate. Applied Sciences (Basel, Switzerland). 8. PMID 31588365 DOI: 10.3390/App8010144  0.382
2018 Badugu R, Reece EA, Lakowicz JR. Glucose-sensitive silicone hydrogel contact lens toward tear glucose monitoring. Journal of Biomedical Optics. 23: 1-9. PMID 29774672 DOI: 10.1117/1.Jbo.23.5.057005  0.325
2018 Zhang D, Yifeng X, Chen J, Cheng J, Zhu L, Wang R, Zou G, Wang P, Ming H, Rosenfeld M, Badugu R, Lakowicz JR. Extending the Propagation Distance of a Silver Nanowire Plasmonic Waveguide with a Dielectric Multilayer Substrate. Nano Letters. PMID 29320635 DOI: 10.1021/Acs.Nanolett.7B04693  0.386
2017 Zhu L, Wang Y, Zhang D, Wang R, Qiu D, Wang P, Ming H, Badugu R, Rosenfeld M, Lakowicz JR. Imaging optical fields below metal films and metal-dielectric waveguides by a scanning microscope. Journal of Applied Physics. 122: 113101. PMID 30443078 DOI: 10.1063/1.5002071  0.426
2017 Zhu L, Zhang D, Wang R, Wen X, Wang P, Ming H, Badugu R, Lakowicz JR. Out-of-Focal Plane Imaging by Leakage Radiation Microscopy. Journal of Optics (2010). 19. PMID 29545944 DOI: 10.1088/2040-8986/Aa79Cc  0.332
2017 Badugu R, Jeng BH, Reece EA, Lakowicz JR. Contact lens to measure individual ion concentrations in tears and applications to dry eye disease. Analytical Biochemistry. 542: 84-94. PMID 29183834 DOI: 10.1016/J.Ab.2017.11.014  0.301
2017 Zhang D, Zhu LF, Junxue C, Wang R, Wang P, Ming H, Badugu R, Rosenfeld M, Zhan Q, Kuang C, Liu X, Lakowicz JR. Conversion of Isotropic Fluorescence into a Long-Range Non-Diverging Beam. Methods and Applications in Fluorescence. PMID 29119946 DOI: 10.1088/2050-6120/Aa9949  0.416
2017 Zhang D, Wang R, Xiang Y, Kuai Y, Kuang C, Badugu R, Xu Y, Wang P, Ming H, Liu X, Lakowicz JR. Silver Nanowires for Reconfigurable Bloch Surface Waves. Acs Nano. PMID 28921957 DOI: 10.1021/Acsnano.7B05638  0.336
2017 Zhu L, Badugu R, Zhang D, Wang R, Descrovi E, Lakowicz JR. Radiative decay engineering 8: Coupled emission microscopy for lens-free high-throughput fluorescence detection. Analytical Biochemistry. PMID 28527910 DOI: 10.1016/J.Ab.2017.05.020  0.412
2017 Wang R, Wang Y, Zhang D, Si G, Zhu L, Du L, Kou S, Badugu R, Rosenfeld M, Lin J, Wang P, Ming H, Yuan XL, Lakowicz JR. Diffraction-Free Bloch Surface Waves. Acs Nano. PMID 28505412 DOI: 10.1021/Acsnano.7B02358  0.348
2017 Wang R, Xia H, Zhang D, Chen J, Zhu L, Wang Y, Yang E, Zang T, Wen X, Zou G, Wang P, Ming H, Badugu R, Lakowicz JR. Bloch surface waves confined in one dimension with a single polymeric nanofibre. Nature Communications. 8: 14330. PMID 28155871 DOI: 10.1038/Ncomms14330  0.333
2016 Badugu R, Mao J, Blair S, Zhang D, Descrovi E, Angelini A, Huo Y, Lakowicz JR. Bloch Surface Wave-Coupled Emission at Ultra-Violet Wavelengths. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 120: 28727-28734. PMID 28725334 DOI: 10.1021/Acs.Jpcc.6B08086  0.444
2016 Xia H, Wang R, Liu Y, Cheng J, Zou G, Zhang Q, Zhang D, Wang P, Ming H, Badugu R, Lakowicz JR. Active Polymer Microfiber with Controlled Polarization Sensitivity. Advanced Optical Materials. 4: 371-377. PMID 27099828 DOI: 10.1002/Adom.201500552  0.316
2015 Zhu L, Zhang D, Wang R, Wang P, Ming H, Badugu R, Du L, Yuan X, Lakowicz JR. Metal-Dielectric Waveguides for High Efficiency Fluorescence Imaging. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 119: 24081-24085. PMID 26525494 DOI: 10.1021/Acs.Jpcc.5B08582  0.493
2015 Badugu R, Szmacinski H, Ray K, Descrovi E, Ricciardi S, Zhang D, Chen J, Huo Y, Lakowicz JR. Metal-Dielectric Waveguides for High Efficiency Coupled Emission. Acs Photonics. 2: 810-815. PMID 26523286 DOI: 10.1021/Acsphotonics.5B00219  0.471
2015 Ray K, Badugu R, Lakowicz JR. Bloch Surface Wave-Coupled Emission from Quantum Dots by Ensemble and Single Molecule Spectroscopy. Rsc Advances. 5: 54403-54411. PMID 26523227 DOI: 10.1039/C5Ra03413B  0.42
2015 Wang R, Zhang D, Zhu L, Wen X, Chen J, Kuang C, Liu X, Wang P, Ming H, Badugu R, Lakowicz JR. Selectable Surface and Bulk Fluorescence Imaging with Plasmon-Coupled Waveguides. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 119: 22131-22136. PMID 26523158 DOI: 10.1021/Acs.Jpcc.5B06912  0.461
2015 Badugu R, Szmacinski H, Ray K, Descrovi E, Ricciardi S, Zhang D, Chen J, Huo Y, Lakowicz JR. Fluorescence Spectroscopy with Metal-Dielectric Waveguides. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 119: 16245-16255. PMID 26523157 DOI: 10.1021/Acs.Jpcc.5B04204  0.431
2015 Ray K, Badugu R, Szmacinski H, Lakowicz JR. Several hundred-fold enhanced fluorescence from single fluorophores assembled on silver nanoparticle-dielectric-metal substrate. Chemical Communications (Cambridge, England). 51: 15023-6. PMID 26312260 DOI: 10.1039/C5Cc03581C  0.444
2015 Dutta Choudhury S, Badugu R, Lakowicz JR. Directing fluorescence with plasmonic and photonic structures. Accounts of Chemical Research. 48: 2171-80. PMID 26168343 DOI: 10.1021/Acs.Accounts.5B00100  0.536
2015 Choudhury SD, Badugu R, Ray K, Lakowicz JR. Directional Emission from Metal-Dielectric-Metal Structures: Effect of Mixed Metal Layers, Dye Location and Dielectric Thickness. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 119: 3302-3311. PMID 25844110 DOI: 10.1021/Jp512174W  0.466
2014 Chen Y, Zhang D, Zhu L, Wang R, Wang P, Ming H, Badugu R, Lakowicz JR. Tamm plasmon- and surface plasmon-coupled emission from hybrid plasmonic-photonic structures. Optica. 1: 407-413. PMID 26526929 DOI: 10.1364/OPTICA.1.000407  0.362
2014 Chen Y, Zhang D, Qiu D, Zhu L, Yu S, Yao P, Wang P, Ming H, Badugu R, Lakowicz JR. Back focal plane imaging of Tamm plasmons and their coupled emission. Laser & Photonics Reviews. 8: 933-940. PMID 25893010 DOI: 10.1002/Lpor.201400117  0.46
2014 Chen Y, Zhang D, Zhu L, Fu Q, Wang R, Wang P, Ming H, Badugu R, Lakowicz JR. Effect of metal film thickness on Tamm plasmon-coupled emission. Physical Chemistry Chemical Physics : Pccp. 16: 25523-30. PMID 25349013 DOI: 10.1039/C4Cp04031G  0.468
2014 Badugu R, Lakowicz JR. Tamm State-Coupled Emission: Effect of Probe Location and Emission Wavelength. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 118: 21558-21571. PMID 25247029 DOI: 10.1021/Jp506190H  0.471
2014 Qiu D, Zhang D, Chen Y, Zhu L, Han L, Wang P, Ming H, Badugu R, Lakowicz JR. Extracting surface wave-coupled emission with subsurface dielectric gratings. Optics Letters. 39: 4341-4. PMID 25078172 DOI: 10.1364/Ol.39.004341  0.454
2014 Dutta Choudhury S, Badugu R, Ray K, Lakowicz JR. Surface-plasmon induced polarized emission from Eu(III)--a class of luminescent lanthanide ions. Chemical Communications (Cambridge, England). 50: 9010-3. PMID 24984065 DOI: 10.1039/C4Cc03633F  0.41
2014 Zhang D, Badugu R, Chen Y, Yu S, Yao P, Wang P, Ming H, Lakowicz JR. Back focal plane imaging of directional emission from dye molecules coupled to one-dimensional photonic crystals. Nanotechnology. 25: 145202. PMID 24621990 DOI: 10.1088/0957-4484/25/14/145202  0.439
2014 Badugu R, Descrovi E, Lakowicz JR. Radiative decay engineering 7: Tamm state-coupled emission using a hybrid plasmonic-photonic structure. Analytical Biochemistry. 445: 1-13. PMID 24135654 DOI: 10.1016/J.Ab.2013.10.009  0.475
2013 Dutta Choudhury S, Badugu R, Ray K, Lakowicz JR. Steering Fluorescence Emission with Metal-Dielectric-Metal Structures of Au, Ag and Al. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 117: 15798-15807. PMID 25126154 DOI: 10.1021/Jp4051066  0.497
2013 Choudhury SD, Badugu R, Nowaczyk K, Ray K, Lakowicz JR. Tuning Fluorescence Direction with Plasmonic Metal-Dielectric- Metal Substrates. The Journal of Physical Chemistry Letters. 4: 227-232. PMID 24013521 DOI: 10.1021/Jz301867B  0.499
2013 Badugu R, Nowaczyk K, Descrovi E, Lakowicz JR. Radiative decay engineering 6: fluorescence on one-dimensional photonic crystals. Analytical Biochemistry. 442: 83-96. PMID 23896462 DOI: 10.1016/J.Ab.2013.07.021  0.48
2012 Yan-Song L, Fu Y, Badugu R, Lakowicz JR, Xiao-Liang X. Nanoscaled ZnO films used as enhanced substrates for fluorescence detection of dyes. Chinese Physics B = Zhongguo Wu Li B. 21. PMID 33833784 DOI: 10.1088/1674-1056/21/3/037803  0.324
2012 Szmacinski H, Badugu R, Mahdavi F, Blair S, Lakowicz JR. Large Fluorescence Enhancements of Fluorophore Ensembles with Multilayer Plasmonic Substrates: Comparison of Theory and Experimental Results. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 116: 21563-21571. PMID 24163712 DOI: 10.1021/Jp3072876  0.477
2012 Choudhury SD, Badugu R, Ray K, Vanam PS, Lakowicz JR. Fluorescence enhancement using silver-gold nanocomposite substrates. Proceedings of Spie--the International Society For Optical Engineering. 8234: 82340B. PMID 24027613 DOI: 10.1117/12.924603  0.459
2012 Choudhury SD, Badugu R, Ray K, Lakowicz JR. Silver-Gold Nanocomposite Substrates for Metal-Enhanced Fluorescence: Ensemble and Single-Molecule Spectroscopic Studies. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 116: 5042-5048. PMID 22707999 DOI: 10.1021/Jp212242X  0.48
2012 Liu Y, Fu Y, Badugu R, Lakowicz JR, Xu X. Nanoscaled ZnO films used as enhanced substrates for fluorescence detection of dyes Chinese Physics B. 21: 037803. DOI: 10.1088/1674-1056/21/3/037803  0.408
2010 Szmacinski H, Badugu R, Lakowicz JR. Fabrication and Characterization of Planar Plasmonic Substrates with High Fluorescence Enhancement. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 114: 21142-21149. PMID 22211160 DOI: 10.1021/Jp107543V  0.482
2008 Zhang J, Badugu R, Lakowicz JR. Fluorescence Quenching of CdTe Nanocrystals by Bound Gold Nanoparticles in Aqueous Solution. Plasmonics (Norwell, Mass.). 3: 3-11. PMID 19890452 DOI: 10.1007/S11468-007-9047-6  0.348
2008 Ray K, Badugu R, Lakowicz JR. Single-Molecule Spectroscopy of Semiconductor Nanocrystals on Plasmonic Nanostructures. Proceedings of Spie--the International Society For Optical Engineering. 6869: 68690A1-68690A10. PMID 19763187 DOI: 10.1117/12.760750  0.496
2007 Ray K, Badugu R, Lakowicz JR. Polyelectrolyte Layer-by-Layer Assembly To Control the Distance between Fluorophores and Plasmonic Nanostructures. Chemistry of Materials : a Publication of the American Chemical Society. 19: 5902-5909. PMID 19714227 DOI: 10.1021/Cm071510W  0.446
2007 Ray K, Badugu R, Lakowicz JR. Sulforhodamine Adsorbed Langmuir-Blodgett Layers on Silver Island Films: Effect of Probe Distance on the Metal-Enhanced Fluorescence. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 111: 7091-7097. PMID 18802494 DOI: 10.1021/Jp067635Q  0.501
2006 Lakowicz JR, Chowdhury MH, Ray K, Zhang J, Fu Y, Badugu R, Sabanayagam CR, Nowaczyk K, Szmacinski H, Aslan K, Geddes CD. Plasmon-controlled fluorescence: A new detection technology. Proceedings of Spie--the International Society For Optical Engineering. 6099: 609909. PMID 20953312 DOI: 10.1117/12.673106  0.507
2006 Ray K, Badugu R, Lakowicz JR. Distance-dependent metal-enhanced fluorescence from Langmuir-Blodgett monolayers of alkyl-NBD derivatives on silver island films. Langmuir : the Acs Journal of Surfaces and Colloids. 22: 8374-8. PMID 16981751 DOI: 10.1021/La061058F  0.504
2006 Ray K, Badugu R, Lakowicz JR. Metal-enhanced fluorescence from CdTe nanocrystals: a single-molecule fluorescence study. Journal of the American Chemical Society. 128: 8998-9. PMID 16834349 DOI: 10.1021/Ja061762I  0.488
2006 Ray K, Badugu R, Lakowicz JR. Langmuir-Blodgett monolayers of long-chain NBD derivatives on silver island films: Well-organized probe layer for the metal-enhanced fluorescence studies. The Journal of Physical Chemistry. B. 110: 13499-507. PMID 16821876 DOI: 10.1021/Jp0620623  0.483
2005 Badugu R, Lakowicz JR, Geddes CD. Cyanide-sensitive fluorescent probes. Dyes and Pigments : An International Journal. 64: 49-55. PMID 33814649 DOI: 10.1016/j.dyepig.2004.04.002  0.352
2005 Badugu R, Lakowicz JR, Geddes CD. Wavelength-ratiometric and colorimetric probes for glucose determination. Dyes and Pigments : An International Journal. 68: 159-163. PMID 31588156 DOI: 10.1016/J.Dyepig.2004.12.020  0.366
2005 Badugu R, Lakowicz JR, Geddes CD. Wavelength-ratiometric near-physiological pH sensors based on 6-aminoquinolinium boronic acid probes. Talanta. 66: 569-74. PMID 18970022 DOI: 10.1016/J.Talanta.2004.11.030  0.357
2005 Badugu R, Lakowicz JR, Geddes CD. Fluorescence sensors for monosaccharides based on the 6-methylquinolinium nucleus and boronic acid moiety: potential application to ophthalmic diagnostics. Talanta. 65: 762-8. PMID 18969865 DOI: 10.1016/J.Talanta.2004.08.003  0.418
2005 Aslan K, Badugu R, Lakowicz JR, Geddes CD. Metal-enhanced fluorescence from plastic substrates. Journal of Fluorescence. 15: 99-104. PMID 15883762 DOI: 10.1007/s10895-005-2515-5  0.38
2005 Badugu R, Lakowicz JR, Geddes CD. Enhanced fluorescence cyanide detection at physiologically lethal levels: reduced ICT-based signal transduction. Journal of the American Chemical Society. 127: 3635-41. PMID 15755185 DOI: 10.1021/Ja044421I  0.472
2005 Badugu R, Lakowicz JR, Geddes CD. A glucose-sensing contact lens: from bench top to patient. Current Opinion in Biotechnology. 16: 100-7. PMID 15722022 DOI: 10.1016/J.Copbio.2004.12.007  0.333
2005 Badugu R, Lakowicz JR, Geddes CD. Wavelength-ratiometric probes for the selective detection of fluoride based on the 6-aminoquinolinium nucleus and boronic acid moiety. Journal of Fluorescence. 14: 693-703. PMID 15649021 DOI: 10.1023/B:Jofl.0000047219.55339.9A  0.431
2005 Badugu R, Lakowicz JR, Geddes CD. Ophthalmic glucose monitoring using disposable contact lenses--a review. Journal of Fluorescence. 14: 617-33. PMID 15617269 DOI: 10.1023/B:Jofl.0000039349.89929.Da  0.394
2005 Badugu R, Lakowicz JR, Geddes CD. Boronic acid fluorescent sensors for monosaccharide signaling based on the 6-methoxyquinolinium heterocyclic nucleus: progress toward noninvasive and continuous glucose monitoring. Bioorganic & Medicinal Chemistry. 13: 113-9. PMID 15582456 DOI: 10.1016/J.Bmc.2004.09.058  0.422
2005 Badugu R, Lakowicz J, Geddes C. Anion Sensing Using Quinolinium Based Boronic Acid Probes Current Analytical Chemistry. 1: 157-170. DOI: 10.2174/1573411054021547  0.322
2005 Badugu R, Lakowicz JR, Geddes CD. Cyanide-sensitive fluorescent probes Dyes and Pigments. 64: 49-55. DOI: 10.1016/J.Dyepig.2004.04.002  0.447
2004 Badugu R, Lakowicz JR, Geddes CD. Fluorescence intensity and lifetime-based cyanide sensitive probes for physiological safeguard. Analytica Chimica Acta. 522: 9-17. PMID 31896835 DOI: 10.1016/J.Aca.2004.06.040  0.433
2004 Badugu R, Lakowicz JR, Geddes CD. A wavelength-ratiometric fluoride-sensitive probe based on the quinolinium nucleus and boronic acid moiety. Sensors and Actuators. B, Chemical. 104: 103-110. PMID 31824127 DOI: 10.1016/J.Snb.2004.04.119  0.389
2004 Lakowicz JR, Geddes CD, Gryczynski I, Malicka J, Gryczynski Z, Aslan K, Lukomska J, Matveeva E, Zhang J, Badugu R, Huang J. Advances in surface-enhanced fluorescence. Journal of Fluorescence. 14: 425-41. PMID 15617385 DOI: 10.1023/B:Jofl.0000031824.48401.5C  0.445
2004 Badugu R, Lakowicz JR, Geddes CD. Ophthalmic glucose sensing: a novel monosaccharide sensing disposable and colorless contact lens. The Analyst. 129: 516-21. PMID 15152329 DOI: 10.1039/B314463C  0.324
2004 Badugu R, Lakowicz JR, Geddes CD. Excitation and emission wavelength ratiometric cyanide-sensitive probes for physiological sensing. Analytical Biochemistry. 327: 82-90. PMID 15033514 DOI: 10.1016/J.Ab.2003.12.026  0.435
2004 Badugu R, Lakowicz JR, Geddes CD. Noninvasive continuous monitoring of physiological glucose using a monosaccharide-sensing contact lens. Analytical Chemistry. 76: 610-8. PMID 14750854 DOI: 10.1021/Ac0303721  0.348
2004 Badugu R, Lakowicz JR, Geddes CD. A glucose-sensing contact lens: a new approach to noninvasive continuous physiological glucose monitoring Biomedical Optics. 5317: 234-245. DOI: 10.1117/12.530060  0.347
2004 Badugu R. A wavelength-ratiometric pH sensitive probe based on the boronic acid moiety and suppressed sugar response Dyes and Pigments. 61: 227-234. DOI: 10.1016/J.Dyepig.2003.10.011  0.336
2003 Badugu R, Lakowicz JR, Geddes CD. A Glucose Sensing Contact Lens: A Non-Invasive Technique for Continuous Physiological Glucose Monitoring. Journal of Fluorescence. 13: 371-374. PMID 27340364 DOI: 10.1023/A:1026103804104  0.305
2003 Badugu R, Sakamoto K. Effect of micelle structure on the spectral properties of poly(dimethylsilylene). Chemical Communications (Cambridge, England). 1368-9. PMID 12841245 DOI: 10.1039/B303036A  0.347
Show low-probability matches.