M.J Walsh, S.E. Holton, A. Kajdacsy-Balla, R. Bhargava “Attenuated Total Reflectance Fourier Transform Infrared Spectroscopic Imaging for Comprehensive Breast Tissue Histopathology” Vib. Spectrosc. In press (2011) | Abstract - Full Text

J.T. Kwak, R.K. Reddy, S. Sinha, R. Bhargava “An analysis of the sources of variance in Fourier transform infrared spectroscopic imaging of tissues” Anal. Chem. 84, 1063-1069 (2012)| Abstract - Full Text

B. Kwon, M. Rosenberger, R. Bhargava, D.G. Cahill, W.P. King “Dynamic Thermomechanical Response of Bimaterial Microcantilevers to Periodic Heating by Infrared Radiation” Rev. Sci. Instr. In press (2011) | Abstract - Full Text

M.J. Walsh, R.K. Reddy, R. Bhargava “Label-free Biomedical Imaging with Mid-Infrared Microspectroscopy” IEEE J Sel Top Quant. In press (2011) [invited] | Abstract - Full Text

J. Liu, M.V. Schulmerich, R. Bhargava, B.T. Cunningham “Optimally designed narrowband mid-infrared guided-mode resonance reflectance filters for mid-infrared optical spectroscopy” Opt. Exp. 19, 24182-24197 (2011). | Abstract - Full Text

D.M. Mahr, R. Bhargava, M.F. Insana “Multimodal image simulations using in-silico breast phantoms” IEEE Trans. Med. Imaging, In press (2011). | Abstract - Full Text

D. Chanda, K. Shigeta, T. Truong, E. Lui, A. Mihi, M.V. Schulmerich, P.V. Braun, R. Bhargava, J.A. Rogers “Cavity-coupled quasi-three dimensional plasmonic crystals” Nat. Commun. 2, 479 (2011) | Abstract - Full Text

A.K. Kodali, R. Bhargava “Effect of non-specificity in shape, size, and dielectric properties on electromagnetic extinction and optical field enhancement from spherical nanolayered metal-dielectric particles” Theor Chem Acc 130, 991-1000 (2011) | Abstract - Full Text

J. Yao, A. Le, M.V. Schulmerich, J. Maria, T. Lee, S.K. Gray, R. Bhargava, J.A. Rogers, R.G. Nuzzo “Soft Embossing of Nanoscale Optical and Plasmonic Structures in Glass” ACS Nano, 5, 5763-5774 (2011) | Abstract - Full Text

S.E. Holton, M.J. Walsh, R. Bhargava “Localizing subcellular biochemical transformations in cancer-activated fibroblasts using high-resolution infrared spectroscopic imaging” Analyst 136, 2953-2958 (2011) | Abstract - Full Text

R. Kong, R. Bhargava “Characterization of Porcine Skin as a Model for Human Transdermal Diffusion” Analyst 136, 2359 - 2366 (2011) | Abstract - Full Text

M.J. Nasse, M.J. Walsh, E.C. Mattson, R. Reininger, A. Kajdacsy-Balla,V. Macias, R. Bhargava, C.J. Hirschmugl “High-resolution Fourier transform infrared chemical imaging with multiple synchrotron beams ” Nature Methods 8, 413-416 (2011) | Abstract - Full Text

J. G. Moreno-Torres, X. Llora, D.E. Goldberg, R. Bhargava “Repairing Fractures between Data using Genetic Programming-based Feature Extraction: A Case Study in Cancer Diagnosis” Information Sciences, In press (2011) | Abstract - Full Text

J.T. Kwak, S.M. Hewitt, S. Sinha, R. Bhargava “Multimodal microscopy for automated histologic analysis of prostate cancer” BMC Cancer 11, 62- (2011)

B.J. Davis, P.S. Carney, R. Bhargava “Infrared Microspectroscopy of Intact Fibers” Anal. Chem. 83, 525–532. (2011) | Abstract

B. Kwon, C. Wang, K. Park, R. Bhargava, W.P. King “Themomechanical Sensitivity of Microcantilevers in the Mid-infrared Spectral Region”, Nano Micro Thermophys Eng, 15, 16-28 (2011)

J. G. Moreno-Torres, X. Llora, D.E. Goldberg, R. Bhargava “On the homogenization of data from two laboratories using genetic programming” Lec. Notes Comp. Sci., 6471/2010,185-197 (2010), DOI: 10.1007/978-3-642-17508-4_12.

A.K. Kodali, M.V. Schulmerich, R. Palekar, X. Llora, R. Bhargava  “Optimized Nanospherical Layered Alternating Metal-dielectric Probes for Optical Sensing” Opt. Exp., 18, 23302-23313 (2010)

R.K. Reddy, R. Bhargava “Automated noise reduction for accurate classification of tissue from low signal-to-noise ratio imaging data” Analyst,  135, 2818-2825 (2010) DOI:10.1039/C0AN00350F

A.K. Kodali, X. Llora, R. Bhargava “Optimally tailored Raman spectroscopic probes for ultrasensitive and highly multiplexed assays” Proc. Natl. Acad. Sci.,107, 13620-13625 (2010) DOI: 10.1073/pnas.1003926107

A.K. Kodali, M.V. Schulmerich, J. Ip, G. Yen, B.T. Cunningham, R. Bhargava “Narrowband Mid-infrared reflectance filters using guided mode resonance” Anal. Chem., 82, 5697–5706 (2010) DOI: 10.1021/ac1007128

M.V. Schulmerich, A.K. Kodali, R.K. Reddy, L.J. Elgass, R. Bhargava “Dark field Raman Microscopy” Anal. Chem., 82, 6273–6280 (2010) DOI: 10.1021/ac1014194

R. Kong, R.K. Reddy, R. Bhargava “Characterization of Tumor Progression in Engineered Tissue using Infrared Spectroscopic Imaging” Analyst 135, 1569-1578 (2010) DOI: 10.1039/c0an00112k

B.J. Davis, P.S. Carney, R. Bhargava “Theory of mid-infrared absorption microspectroscopy. II. Heterogeneous samples” Anal. Chem., 82, 3487–3499 (2010) DOI: 10.1021/ac902068e

B.J. Davis, P.S. Carney, R. Bhargava “Theory of mid-infrared absorption microspectroscopy. I. Homogeneous samples” Anal. Chem., 82, 3474–3486 (2010) DOI: 10.1021/ac902067p

R. Bhargava, R.S. Perlman, D.C. Fernandez, I.W. Levin, E.G. Bartick “Non-invasive detection of superimposed latent fingerprints and inter-ridge trace evidence by infrared spectroscopic imaging” Anal Bioanal. Chem. 394, 2069–2075 (2009)

X. Llora, A.Priya, R. Bhargava “Observer-Invariant Histopathology using Genetics-Based Machine Learning” Nat. Computing, 8, 101-120 (2009)

K. Park, J. Lee, R. Bhargava, W.P. King “Femtogram-Level Sampling for Spectroscopic Analysis Using Functional Self-Cleaning Scanning Probe Tips”Anal. Chem. 80, 3221 -3228 (2008)

R. Bhargava “Practical FTIR chemical imaging for cancer pathology” Anal. Bioanal. Chem., 389, 1155-1169 (2007)

G. Srinivasan, R. Bhargava “Fourier transform infrared spectroscopic imaging: the emerging evolution from a microscopy tool to a cancer imaging modality” Spectroscopy,  22, 40-51 (2007)

R. Bhargava, S.M. Hewitt, I.W. Levin “Re:Unrealistic Expectations for IR Microspectroscopic Imaging” Nature Biotechnol., 25,  31-33 (2007)

R. Bhargava, D.C. Fernandez, S.M. Hewitt, I.W. Levin “High throughput assessment of cells and tissues: Bayesian classification of spectral metrics from infrared vibrational spectroscopic imaging data” Biochim Biophys Acta. 1758, 830-845(2006)

D.C. Fernandez,* R. Bhargava,* S.M. Hewitt, I.W. Levin “Infrared Spectroscopic Imaging For Histopathologic Recognition” Nature Biotechnol., 23, 469-474 (2005) [*equal first authors]

I.W. Levin, R. Bhargava “Fourier Transform Infrared Vibrational Spectroscopic Imaging: Integration of Microscopy and Molecular Recognition” Annu. Rev. Phys. Chem., 56, 429-474 (2005)

R. Bhargava, I.W. Levin “Application of Gram-Schmidt Orthogonalization to Spectroscopic Imaging” Appl. Spectrosc. 58, 995-1000 (2004)

R. Bhargava, I.W. Levin “Enhanced Time-resolved Fourier Transform Infrared Spectroscopic Imaging for Reversible Dynamics” J. Phys. Chem. A 108, 3896-3901 (2004)

R. Bhargava, I.W. Levin “Probing the Structure and Dynamics of Macromolecular Composites by Infrared Spectroscopy and Imaging” Vib. Spectrosc. 34, 13-24 (2004) [Invited Special Issue: Prominent Young Vibrational Spectroscopists]

R. Bhargava, S.Q. Wang, J.L. Koenig “FTIR Microspectroscopy of Polymeric Systems” Adv. Polym. Sci. 163, 137-191 (2003)

R. Bhargava, I.W. Levin “Time Resolved Fourier Transform Infrared Spectroscopic Imaging” Appl. Spectrosc. 57, 357-366 (2003) [Accelerated Publication]

R. Bhargava, I.W. Levin “Non-invasive Imaging of Molecular Dynamics in Heterogeneous Materials” Macromolecules 36, 92-96 (2003) [Featured in Anal. Chem. News Section, July 2003]

S.W. Huffman, R. Bhargava, I.W. Levin “A Generalized Implementation of Rapid-Scan Fourier Transform Infrared Spectroscopic Imaging” Appl. Spectrosc. 56, 965-969 (2002) [Accelerated Publication]

R. Bhargava, I.W. Levin “A Critical Analysis of Time Averaging and Multiplexing in Fourier Transform Infrared Spectroscopic Imaging” Anal. Chem. 74, 1429-1435 (2002)

R. Bhargava, I.W. Levin “Fourier Transform Infrared Spectroscopic Imaging of Biological Tissue” Trends Appl. Spectrosc. 3, 57-67 (2001)

R. Bhargava, D.C. Fernandez, M.D. Schaeberle, I.W. Levin “Gain Ranging for FTIR Imaging” Appl. Spectrosc.  54, 1580-1589 (2001)

R. Bhargava, I.W. Levin “FTIR imaging: Theory and Practice” Anal. Chem. 73, 5157-5167 (2001)

T. Ribar, R. Bhargava, J.L. Koenig “Examining Polymer Dissolution by FTIR Imaging: 2. Good-Poor Solvent Mixtures” Macromolecules 34, 8340-8346 (2001)

R. Bhargava, D.C. Fernandez, M.D. Schaeberle, I.W. Levin “Towards Faster FTIR Imaging” Appl. Spectrosc. 55, 1079-1084 (2001)

J.L. Koenig, S.Q. Wang, R. Bhargava “FTIR Images: A picture is worth a thousand spectra” Anal. Chem. 73, 351A-391A (2001) [Cover Feature Article]

R. Bhargava, D.C. Fernandez, M.D. Schaeberle, I.W. Levin “Effect of Focal Plane Array Cold Shield Aperture Size on Fourier Transform Infrared Imaging Microspectrometer Performance”, Appl. Spectrosc. 54, 1743-1750 (2000)

T. Ribar, R. Bhargava, J.L. Koenig “Examining Polymer Dissolution by FTIR Imaging: 1. Good Solvents” Macromolecules 33, 8842-8849 (2000)

R. Bhargava, S.Q. Wang, J.L. Koenig“Processing FTIR Imaging Data for Morphology Visualization” Appl. Spectrosc. 54, 1690-1706 (2000)

R. Bhargava, B.G. Wall, J.L. Koenig“Comparison of the FT-IR mapping and imaging techniques applied to polymeric systems” Appl. Spectrosc.54, 470-479 (2000)

R. Bhargava, S.Q. Wang, J.L. Koenig“Route to higher fidelity FT-IR imaging”Appl. Spectrosc. 54, 486-495 (2000)

R. Bhargava, S.Q. Wang, J.L. Koenig “Studying polymer-dispersed liquid-crystal formation by FTIR spectroscopy. 1. Monitoring curing reactions”, Macromolecules 32, 8982-8988 (1999)

R. Bhargava, S.Q. Wang, J.L. Koenig “Studying polymer-dispersed liquid-crystal formation by FTIR spectroscopy. 2. Phase separation and ordering”, Macromolecules 32, 8989-8995 (1999)

R. Bhargava, T. Ribar, J.L. Koenig “Towards faster FT-IR imaging by reducing noise”Appl. Spectrosc. 53, 1313-1322 (1999)

R. Bhargava, S.Q. Wang, J.L. Koenig“FTIR imaging studies of a new two-step process to produce polymer dispersed liquid crystals” Macromolecules 32, 2748-2760 (1999)

R. Bhargava, S.Q. Wang, J.L. Koenig “FT-IR imaging of the interface in multicomponent systems using optical effects induced by differences in refractive index” Appl. Spectrosc. 52, 323-328 (1998) [Accelerated Publication]

U.S. Agarwal, R. Bhargava, R.A. Mashelkar “Brownian dynamics simulation of a polymer molecule in solution under elongational flow” J. Chem. Phys. 108, 1610-1616 (1998)