C. Chandraprakash

[33]  K Sushil, J Ramkumar, and C Chandraprakash, Surface roughness analysis: A comprehensive review of measurement techniques, methodologies, and modeling, Journal of Micromanufacturing, 1-27 (2025 [html].

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[32]  K Sushil, A Raj, S K Jha, J Ramkumar, and C Chandraprakash, Correlation of roughness with surface properties of SS 304 and Inconel 718 substrates processed by plasma electrolytic polishing, Surface & Coatings Technology, 497, 131770 (2025) [html].

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[31] C Chandraprakash. Emerging applications of computer vision for non-destructive evaluation: An overview, Journal of Non-Destructive Testing & Evaluation 21 (3) 49-53 (2024) — Invited [html].

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[30] B Y Sandeep and C Chandraprakash, Computer vision-based estimation of prestress in beams, IEEE Transactions on Instrumentation and Measurement 73 (7506308), 1--8 (2024) [html].

 

[29]  S Beniwal, K Dixit, N Sinha, and C Chandraprakash, Direct ink writing of woodpile-kind alumina phononic crystals for MHz regime, Physica B: Condensed Matter, 691, 416306 (2024) [html].

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[28] C Chandraprakash, Perspective and challenges of resonant ultrasound spectroscopy for additive manufacturing, Journal of Non-Destructive Testing & Evaluation 21 (1) 62-68 (2024) — Invited [html].​​

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[27] K Sushil, V Sharma, S K Jha, C Chandraprakash, and J Ramkumar. Effect of process parameters on the roughness and wetting characteristics of SS304 surfaces using electrolytic and plasma electrolytic polishing techniques, Journal of The Electrochemical Society 171 (6) 063508 (2024) [html].

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[26]  N Mehrotra, A Tiwari, T Bhuvana, and C Chandraprakash, Aerogel-like biodegradable acoustic foams of bacterial cellulose, Journal of Applied Polymer Science 141 (35), e55881 (2024) [html].

 

[25]  O V Vigneswar and C Chandraprakash. Theory and inverse design of microperforated panels comprising arbitrary axial pore profiles for broadband low-frequency sound absorption, Journal of Applied Physics 135 (13) 133106 (2024) [html].

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[24] K Bikumalla, T Bhuvana, A Tiwari, and C Chandraprakash, Binder-free, surfactant-based bagasse cellulose foams as acoustic boards, Journal of Applied Polymer Science 141 (11), 1–15 (2024) [html].​​

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[23]   A Kumar and C Chandraprakash, Fast estimation of planar angles from non-orthogonal imaging by a smartphone, Review of Scientific Instruments 95 (015102), 1–8 (2024) [html].

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[22] S Beniwal and  C Chandraprakash,  “Alumina-copper woodpile-kind locally resonant phononic crystal,”  Applied Physics A, 129 (844), 1–7 (2023) [html]

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[21] T Bhuvana, A Tiwari, and  C Chandraprakash,  “Green fabrication of cellulose-rich agricultural residues for scalable and biodegradable acoustic boards,”  Industrial Crops and Products, 204 (117404), 1–10 (2023) [html]. 

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[20] V Sharma and C Chandraprakash, “Fabrication and bandgaps of microscale metallic phononic crystals,” International Journal of Advances in Engineering Sciences and Applied Mathematics, vol. 15(4), 159–166 (2023) [html]. 

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[19] A Kumar and C Chandraprakash, “Computer vision-based on-site estimation of contact angle from 3D reconstruction of droplets,” IEEE Transactions on Instrumentation and Measurement,  72 (2524108), 1–8  (2023) [html]. 

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[18] B M Bharti, T Bhuvana, and C Chandraprakash, “Burst and physicochemical characteristics of glycerol-added chitosan films for food packaging,” ACS Food Science & Technology, 3(4), 772–780 (2023) [html]. 

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[17] S Kumar, K Jahan, A Verma, M Agarwal, and C Chandraprakash, “Agar-based composite films as effective biodegradable sound absorbers,” ACS Sustainable Chemistry & Engineering, 10 (26), 8242–9253 (2022) [html]. 

 

This has been picked by the ACS editors for the ACS News. The work is also highlighted in the international and national science news: Phys.org, ScienceDaily, Technologynetworks, Eurekalert,  Swifttelecast, Chemistryviews, New Atlas, ScienMag,  Bioengineer.org, Miragenews, and Natureworld.  It also attracted attention to the seaweed and music communities.

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[16] V Sharma and C Chandraprakash,  “Quasi-superhydrophobic microscale two-dimensional phononic crystals of stainless steel 304,”  Journal of Applied Physics, 131 (18),  184901 (2022) [html]

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Selected among the best 52 papers from among the 209 eligible papers in all areas of applied physics research consisting of journal Editors and Editorial Advisory Board Members. 2022 Early Career Investigator Selection

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[15] C Chandraprakash,  V C Venugopal, A Lakhtakia, and O O Awadelkarim, “Long-wavelength infrared characteristics of multifunctional microfibrous thin films of Parylene C,”  Microwave Optics and Technology Letters, 61 (9),  2206–2209 (2019) [html]

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[14] C Chandraprakash, C V Krishnamurthy, and K Balasubramaniam, “Thermomechanical phenomenon -- A non-destructive evaluation perspective,” Transactions of the Indian Institute of Metals, 72 (11), 2905–2915 (2019) [html]

 

Before IITK

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[13] I H Khawaji, C Chandraprakash, O O Awadelkarim, and A Lakhtakia, “Selectablity of mechanical and dielectric properties of Parylene-C columnar microfibrous thin films by varying deposition angle,”  Flexible and Printed Electronics,   vol. 2, no. 4,  045012  (2017) [html]

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[12] I H Khawaji, C Chandraprakash, O O Awadelkarim, and A Lakhtakia, “Dielectric properties of and charge transport in columnar microfibrous thin films of Parylene C,”  IEEE Transactions on Electron Devices, vol. 64,  no. 8, 3360--3367 (2017) [html]

 

[11] C Chandraprakash,  A Lakhtakia, and O O Awadelkarim,  “Parylene-C microfibrous thin films as phononic crystals,” Journal of Micromechanics and Microengineering, vol. 27, no. 7, 075012 (2017) [html]

 

[10] C Chandraprakash, A Lakhtakia, N R Brown,  W Orfali, and O O Awadelkarim,   “Temperature-dependent dynamic mechanical moduli of microfibrous columnar  thin films of Parylene C,”  Polymer Testing, vol. 53, 89--97 (2016) [html]

 

[9] C Chandraprakash,  A Lakhtakia, and  O O Awadelkarim, “Reply to comment on surface energy of Parylene C,” Materials Letters, vol. 166, 325--326   (2016) [html]

 

[8] C Chandraprakash, A Lakhtakia, O O Awadelkarim, and  W Orfali, “Relative permittivity of bulk  Parylene-C in the infrared regime,” Journal of Electromagnetic Waves and Applications, vol. 29, no. 16,  2139--2146  (2015) [html]

 

[7] C Chandraprakash,   A Lakhtakia, and  O O Awadelkarim, “Surface energy of Parylene C,” Materials Letters, vol. 153,  18--19 (2015) [html]

 

[6] C Chandraprakash, N M Wonderling, A Lakhtakia,  O O Awadelkarim, and W Orfali, “Microfiber inclination, crystallinity, and water wettability of microfibrous thin-film substrates of Parylene C in relation to the direction of the monomer vapor during fabrication,” Applied Surface Science, vol. 345,  145--155 (2015) [html]

 

[5] Y Xie, C Chandraprakash,  N Nama, S Yang, M Lu, Y Zhao, J D Mai, F Costanzo, and  T J Huang, “Exploring bubble oscillation and mass transfer enhancements in acoustic-assisted liquid-liquid extraction with a microfluidic device,” Scientific Reports,  vol. 5, no. 12572 (2015) [html]

 

[4] C Chandraprakash, A Lakhtakia, N R Brown,  W Orfali, and O O Awadelkarim, “Frequency-and temperature-dependent storage and loss moduli of microfibrous thin films of Parylene C,” Materials Letters, vol. 116,  296--298 (2014) [html]

 

[3] C Chandraprakash, A Lakhtakia, O O Awadelkarim,  and W Orfali, “Acoustic scattering from microfibers of Parylene C,” Journal of Applied Physics, vol. 116, no. 13, 134905 (2014) [html]

 

[2] C Chandraprakash, N Nama,  M I Lapsley, F Costanzo, and T J Huang,  “Theory and experiment on resonant frequencies of liquid-air interfaces trapped in microfluidic devices,” Journal of Applied Physics, vol. 114, no. 19, 194503 (2013) [html] 

 

[1]  C Chandraprakash, C V Krishnamurthy,  K Balasubramaniam,  and R V Prakash, “Thermomechanical response of metals: Maxwell vs. Kelvin--Voigt models,” Materials Science and Engineering: A, vol. 560,   54--61 (2013) [html]