Publications

* = Muhlenberg Student Author

2018
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28. Photon-mediated hybridization of Molecular Vibrational States

V. F. Crum*, S. R. Casey*, and J. R. SparksPhysical Chemistry Chemical Physics, 2018, 20, 850-857
2016
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27. Vibrational Strong Coupling of Organometallic Complexes

S. R. Casey* and J. R. SparksJournal of Physical Chemistry C, 2016, 120, 28138–28143
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26. High Pressure Chemical Vapor Deposition of Hydrogenated Amorphous Silicon Films and Solar Cells

R. He, T. D. Day, J. R. Sparks, N. F. Sullivan, and J. V. BaddingAdvanced Materials, 2016, 28, 5939–5942
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25. Crystalline Silicon Optical Fibers with Low Optical Loss

S. Chaudhuri, J. R. Sparks, L. Shen, M. Krishnamurthi, A. C. Peacock, V. Gopalan, and J. V. BaddingACS Photonics, 2016, 3, 378-384
2015
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24. In Situ Monitoring of Emulsion Polymerization by Raman Spectroscopy: A Robust and Versatile Chemometric Analysis Method

X. Chen, K. Laughlin, J. R. Sparks, L. Linder, V. Farozic, H. Masser, and M. PetrOrganic Process Research and Development, 2015, 19, 995–1003
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23. Tunable Continuous Wave Emission via Phase-Matched Second Harmonic Generation in a ZnSe Microcylindrical Resonator

N. Vukovic, N. Healy, J. R. Sparks, J. V. Badding, P. Horak, and A. C. PeacockScientific Reports, 2015, 5, 11798
2014
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22. Extreme Electronic Band-Gap Modification in Laser Crystallized Silicon Optical Fibres

N. Healy, S. Mailis, N. M. Bulgakova, P. J. A. Sazio, T. D. Day, J. R. Sparks, H. Y. Cheng, J. V. Badding, and A. C. PeacockNature Materials, 2014, 13, 1122-1127
2013
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21. Nonlinear Transmission Properties of Hydrogenated Amorphous Silicon Core Optical Fibers Towards the Mid-infrared Regime

L. Shen, N. Healy, P. Mehta, T. D. Day, J. R. Sparks, and J. V. Badding, and A. C. PeacockOptics Express, 2013, 21, 13075-13083
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20. Semiconductor Optical Fibres: Progress and Opportunities

A. C. Peacock, N. Healy, J. R. Sparks, and J. V. BaddingLaser and Photonics Reviews, 2013, 8, 53-72
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19. Templated Chemically Deposited Semiconductor Optical Fiber Materials

J. R. Sparks, P. J. A. Sazio, V. Gopalan, and J. V. BaddingAnnual Review of Materials Research, 2013, 43, 527-557
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18. Silicon p-i-n Junction Fibers

R. He, T. D. Day, M. Krishnamurthi, J. R. Sparks, P. J. A. Sazio, V. Gopalan, and J. V. BaddingAdvanced Materials, 2013, 25, 1461-1467
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17. Conformal Coating by High Pressure Chemical Deposition for Patterned Microwires of II-VI Semiconductors

J. R. Sparks, R. He, N. Healy, S. Chaudhuri, T. C. Fitzgibbons, A. C. Peacock, P. J. A. Sazio, and J. V. BaddingAdvanced Functional Materials, 2013, 23, 1647-1654
2012
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16. A Magnifying Fiber Element with an Array of Sub-wavelength Ge/ZnSe Pixel Waveguides for Infrared Imaging

M. Krishnamurthi, E. Barnes, J. R. Sparks, R. He, N. F. Baril, P. J. A. Sazio, J. V. Badding, and V. GopalanApplied Physics Letters, 2012, 101, 021108
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15. Integration of GHz Bandwidth Semiconductor Devices inside Microstructured Optical Fibres

R. He, P. J. A. Sazio, A. C. Peacock, N. Healy, J. R. Sparks, V. Gopalan, and J. V. BaddingNature Photonics, 2012, 6, 174-179
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14. An Array of Tapered Semiconductor Waveguides in a Fiber for Near-field Infrared Image Transfer

M. Krishnamurthi, J. R. Sparks, R. He, N. F. Baril, Z. Liu, P. J. A. Sazio, J. V. Badding, and V. GopalanOptics Express, 2012, 20, 4168-4175
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13. Confined High Pressure Chemical Deposition of Amorphous Hydrogenated Silicon

N. F. Baril, R. He, T. D. Day, J. R. Sparks, B. Keshavarzi, M. Krishnamurthi, A. Borhan, V. Gopalan, P. J. A. Sazio, and J. V. BaddingJournal of the American Chemical Society, 2012, 134, 19-22
2011
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12. All-optical Modulation Using Two-photon Absorption in Silicon Optical Fibers

P. Mehta, N. Healy, T. D. Day, J. R. Sparks, P. J. A. Sazio, J. V. Badding, and A. C. PeacockOptics Express, 2011, 19, 19078-19083
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11. Ultra-smooth Microcylindrical Resonators Fabricated from Silicon Optical Fibers

N. Vukovic, N. Healy, P. Horak, J. R. Sparks, P. J. A. Sazio, J. V. Badding, and A. C. PeacockApplied Physics Letters, 2011, 99, 031117
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10. Selective Semiconductor Filling of Microstructured Optical Fibers

J. R. Sparks, J. L. Esbenshade, R. He, N. Healy, T. D. Day, D. W. Keefer, P. J. A. Sazio, A. C. Peacock, and J. V. BaddingJournal of Lightwave Technology, 2011, 29, 2005-2008
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9. Polycrystalline Silicon Optical Fibers with Atomically Smooth Surfaces

N. Healy, L. Lagonigro, J. R. Sparks, S. Boden, P. J. A. Sazio, J. V. Badding, and A. C. PeacockOptics Letters, 2011, 36, 2480-2482
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8. High Index Contrast Semiconductor ARROW and Hybrid ARROW Fibers

N. Healy, J. R. Sparks, R. He, P. J. A. Sazio, J. V. Badding, and A. C. PeacockOptics Express 2011, 19, 10979-10985
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7. Zinc Selenide Optical Fibers

J. R. Sparks, R. He, N. Healy, M. Krishnamurthi, A. C. Peacock, P. J. A. Sazio, V. Gopalan, and J. V. BaddingAdvanced Materials, 2011, 23, 1647-1651
2010
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6. High-Pressure Chemical Deposition for Void-Free Filling of Extreme Aspect Ratio Templates

N. F. Baril, B. Keshavarzi, J. R. Sparks, M. Krishnamurthi, I. Temnykh, P. J. A. Sazio, A. C. Peacock, A. Borhan, V. Gopalan, and J. V. BaddingAdvanced Materials, 2010, 22, 4605-4611
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5. Photoluminescence from Nanocrystalline Graphite Monofluoride

B. Wang, J. R. Sparks, H. R. Gutierrez, F. Okino, Q. Hao, Y. Tang, V. H. Crespi, J. O. Sofo, and J. ZhuApplied Physics Letters, 2010, 97, 141915
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4. Mid-Infrared Transmission Properties of Amorphous Germanium Optical Fibers

P. Mehta, M. Krishnamurthi, N. Healy, N. F. Baril, J. R. Sparks, P. J. A. Sazio, V. Gopalan, J. V. Badding, and A. C. PeacockApplied Physics Letters, 2010, 97, 071117
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3. Tapered Silicon Optical Fibers

N. Healy, J. R. Sparks, P. J. A. Sazio, J. V. Badding, and A. C. PeacockOptics Express, 2010, 18, 7596-7601
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2. Low Loss Silicon Fibers for Photonics Applications

L. Lagonigro, N. Healy, J. R. Sparks, N. F. Baril, P. J. A. Sazio, J. V. Badding, and A. C. PeacockApplied Physics Letters, 2010, 96, 041105
2009
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1. Large Mode Area Silicon Microstructured Fiber with Robust Dual Mode Guidance

N. Healy, J. R. Sparks, M. N. Petrovich, P. J. A. Sazio, J. V. Badding, and A. C. PeacockOptics Express, 2009, 17, 18076-18082