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Nanomaterials-Sensor Laboratory

Journals:

104. Z. Hassan, A. T. Anilkumar, and P. Sekhar, “Thermally Intermixed ZnO-Rich-to-ITO-Rich Vertical Gradient Channels for Near-Zero-Threshold Oxide Thin-Film Transistors,” IOP Nanotechnology, in Review, 2026.

103. Z. Hassan, A. T. Anilkumar, S. Shila, and P. Sekhar, “Sublayer-ratio engineering of RF-sputtered ITO/ZnO nanolaminate channels for enhancement-mode thin-film transistors,” Revised in Materials Science in Semiconductor Processing, 2026.

102. Z. Hassan, A. T. Anilkumar, and P. Sekhar, “Quantum Antennas: From Single-Emitter Coupling to Metasurfaces and Integrated Quantum Systems,” Journal of Physics: Photonics., in Review, 2026.

101. J.L Phelps, C.Bletscher, A. majdara, P.K. Sekhar, A. Spradlin, and A. Anilkumar, “Investment or Institutionalization? A Three-Year Status Report and Strategic Framework for Community-Engagement at a Regional, Metro Branch Campus”, Metropolitan Universities journal, In Review, 2026.

100. Z. Hassan, N. Currie, A. T. Anilkumar, and P. Sekhar, “High-mobility enhancement-mode ITO/ZnO thin-film transistors with an asymmetric vertical channel architecture,” Accepted in ACS Applied Electronic Materials, 2026.

99. K. Priyadarsini, S. Karthik, Z. Hassan, and P.K. Sekhar, “Width-engineered graphene nanoribbon reconfigurable intelligent surfaces with an optimal quantum-confinement window for terahertz 6G beam steering: A computational study,” Nanotechnology, In Print, 2026.

98. Z. Hassan, A. T. Anilkumar, and P. Sekhar, “Electrical Performance and Reliability of Sputtered ITO/ZnO Nanolaminate TFTs Under Bias and Thermal Stress”, IEEE Transactions Device Mater. Rel., in Review, 2026

97. A. T. Anilkumar, I. Rodriguez, Z. Hassan, and P.K. Sekhar, “Application of Community-Engaged Pedagogy in Electrical Engineering Curriculum,” submitted to IEEE Transactions on Education, In Review, 2026.

96. S. Anil Subash, M.Channegowda, P.Nagendra Babu, R. G. Bahumanya, N.Radha, K.Prabhakar Rao, Shwetha, R.Chandresh, and P.K. Sekhar, “Dendritic Fe₂O₃–rGO Nanoarchitectures for Electrochemical Uric Acid Sensing Coupled with Explainable Machine Learning–Driven Sensor Analytics”, Nanoscale Advances, In Print, 2026.

95. R.Anitha, K.J.M. Muzzammil, V.J.Shilpa, S.Anusooya, V.Sumathi, A.T. Anilkumar and P.K. Sekhar, “Quantum Support Vector Machine with Angle-Encoding Kernel for Heart Disease Prediction: A Comparative Study with Noise Robustness Analysis”, IEEE Journal of Biomedical and Health Informatics, In Review, 2026.

94. M.G.Reddy, S.S.Karthikeyan, N.C.Pradhan, and P.K. Sekhar, “3D-Printed Frequency Switchable Antenna using Liquid Metal”, Journal of Electromagnetic Waves and Applications, In Review, 2026.

93. A. Wilhelm, N. Wanner, A. T. Anilkumar, W. Billey, T. Soundappan and P.K. Sekhar, “Principles, Platforms and Real-World Applications of Quantum Sensing: A Review,” in IEEE Sensors Journal, doi: 10.1109/JSEN.2026.3728277. In Print, 2026.

92. A.R.Hridhon, S.Shila, P.K. Sekhar, and T.Karacolak, “Inkjet Printed Flexible Circularly Polarized MIMO Antenna with Wide Axial Ratio Bandwidth”, IEEE Access, In Print, 2026.

91. C. Chen, S. Chen, Y. Zhang, J. Liu, S. Xia, V. Chaudhary, P.K. Sekhar, L. Nagahara, C. Wang, H. Zhang, P. Cheng, P. Bhadola, W. Liu, T. Thundat, Z. Li, and A. Khosla, “Strain-Engineered Active Site Migration and Machine Learning-Assisted NO₂ Recognition in UV-Activated Cs-Doped WO₃-x Nanosheets with Operando Mechanistic Insights,” Sensors and Actuators B: Chemical, 2026, Article 140708 (2026). doi: 10.1016/j.snb.2026.140708

90. A.T.Anilkumar, Z.Hassan, S.Shila. R.E. Zannat, and P.K. Sekhar, “Flexible Antennas for 6G Communication and Harsh Environments: Design, Materials, Fabrication, Testing, and AI/ML Integration”, IEEE Access, 14, 36126 (2026). J.I.F = 3.6; doi: 10.1109/ACCESS.2026.3667649

89. S.Sarvesan, M.G.Reddy, S.S.Karthikeyan, and P.K. Sekhar, “Low-Cost Fabrication and Comparative Evaluation of Machine Learning Algorithms for Flexible PDMS-Based Hexagonal Patch Antenna”. Scientific Reports, 15, 30187 (2025). J.I.F = 3.9; https://doi.org/10.1038/s41598-025-15678-2

88. J-T. Lin, Y-P. Chung, T-L Wu, W-C Lin, B.Sriram, S-F Wang, P.K. Sekhar, T.Soundappan, S.Kogularasu, and G-P Chang-Chien, “Empowering early detection of prostate cancer: a point-of-care biosensing perspective”, Microchemical Journal, 215, 114538 2025. J.I.F= 5.1; https://doi.org/10.1016/j.microc.2025.114538

87. Ahammad, A. I. Omi, M. H. Maktoomi, M. A. Maktoomi and P.K. Sekhar, “On the Design of a High Band-Ratio Mid-Section Crossed Dual-Band Branch-Line Coupler With Arbitrary Power Division Ratio Using Perturbation Factor,” in IEEE Access, vol. 13, pp. 4609-4620, 2025, doi: 10.1109/ACCESS.2024.3524594.

86. P.K. Sekhar, W.Billey, M.Begay, B.Thomas, C.Woody, and T.Soundappan, “Sensor Reproducibility: Challenges and Potential Solutions”, ECS Sensors Plus, 3 , 046401 (2024). 10.1149/2754-2726/ad9936

85. Ahammad, A. I. Omi, M. H. Maktoomi, M. A. Maktoomi and P.K. Sekhar, “A New Design Approach for Dual-Band Quadrature Hybrids With Practically Unlimited Band Ratio, Enhanced Power Division, and Arbitrary Port Impedance,” in IEEE Access, vol. 12, pp. 100483-100492, 2024, doi: 10.1109/ACCESS.2024.3430216

84. Sakthivel, K., Balasubramanian, S., Chang-Chien, G.-P., Wang, S.-F., Ahammad, Billey, W., Platero, J., Soundappan, T., and P.K. Sekhar, “Editors’ Choice—Review—Advances in Electrochemical Sensors: Improving Food Safety, Quality, and Traceability,” ECS Sensors Plus, vol. 3, no. 2, p. 020605, Jun. 2024. doi: 10.1149/2754-2726/ad5455.

83. A.R.Hossain, Md.S.I.Sagar, A.A.Mertvyy, P.K. Sekhar, and T.Karacolak, “Inkjet Printed Flexible Dual-Band Dual-Sense Circularly Polarized Patch Antenna”, IEEE Access, 12, 55424 (2024). J.I.F = 3.476, A.R = 30%.

82. P.Karthik, K.Sekhar, and P.K. Sekhar, “ A Contiguous Temporal Chebyshev Convolutional Optimized Network (CoC-TemNet) Model for Energy Prediction in IoT Enabled Smart City Networks”, IEEE Internet of Things Journal, 11, 23630 (2024). J.I.F = 10.23, A.R = 20%.

81. S.Mudhulu, M.Channegowda, S.Balaji, A.Khosla, and P.K. Sekhar, “Trends in Graphene-Based E-Skin and Artificial Intelligence for Biomedical Applications—A Review”, IEEE Sensors, 23, 18963 (2023). J.I.F = 4.325, A.R = 33%. 10.1109/JSEN.2023.3294297

80.MB.Shubha, C.Manjunatha, M.Sudeep, S.Chandruvasan, S.Malik and P.K. Sekhar, “Development of NiCoO2 Nanoparticles based Electrochemical Sensor with Extremely Low Detection for Hazardous 4-Nitrophenol”, The Journal of Electrochemical Society,170, 067509 (2023). J.I.F = 4.386, A.R = 20%. 10.1149/1945-7111/acdf89

79. A. I. Omi, Ahammad, M. H. Maktoomi, M. A. Maktoomi and P.K. Sekhar, “Miniaturized Wideband Three-Way Power Dividers With Arbitrary Band Ratio Using a New Analytical Design Technique,” in IEEE Access, vol. 11, pp. 72148-72158, 2023, doi: 10.1109/ACCESS.2023.3294970.

78.A.MertvyyG, Md.S.I.SagarG, N.RenkUG, P.K. Sekhar, and T.Karacolak, “Yttria-stabilized Zirconia Based Patch Antenna for Harsh Environment Applications”, Progress in Electromagnetic Research C, 131, 89 (2023). 10.2528/PIERC23020101

77. A.Subash, V.Chaudhary, H.Krishna,G.Kumar, C.K.Rastogi, P.K. Sekhar, and C. Manjunatha C, “Development of a Non-enzymatic Vitamin-C Electrochemical Sensor Based on rGO Decorated Hierarchical Ce2(SO4)3 Nanoflowers”, The Journal of Electrochemical Society,170, 037504 (2023). J.I.F = 4.386, A.R = 20%. 10.1149/1945-7111/acbe71

76. Md.S.I. SagarG, N.R.AllisonUG, H.M.Jalajamony, R.E.Fernandez, and P.K. Sekhar, “Modern Data Analysis in Gas Sensors: A Mini-Review”, Journal of Electrochemical Society, 169, 127512 (2022). J.I.F = 4.386, A.R = 20%, 10.1149/1945-7111/aca839

75. A. R. HossainG, Md. S. I. SagarG, N. Tran, P.K. Sekhar, and T. Karacolak, “Inkjet Printed Flexible High Isolation Patch Antenna for 5.8 GHz Full Duplex Applications”, Progress in Electromagnetic Research C, 127, 127 (2022). JIF: 2.949, 10.2528/PIERC22101401

74. B. YounesG, M. S. I. SagarG, A. I. OmiG, N. R. AllisonUG, D. GedlickUG, and P.K. Sekhar, “High Temperature Antennas: A Review”, Progress in Electromagnetic Research, 95, 103 (2022). J.I.F = 2.949, 10.2528/PIERB22030704

73. Md.S.I.SagarG, H.Ouassal, A.I. OmiG, A.Wisniewska, H.M. Jalajamony, R.Fernandez, P.K. Sekhar, “Application of Machine Learning in Electromagnetics: Mini-Review”, Electronics, 10, 2752 (2021). J.I.F = 2.397, https://doi.org/10.3390/electronics10222752

72. A.K.Aliyana, S.K. Naveen Kumar, P.Marimuthu, A.Baburaj, M.Adetunji, T.Fredrick, P.K. Sekhar, and R.E.Fernandez, “Machine learning-assisted Ammonium Detection Using Zinc Oxide/Multi-Walled Carbon Nanotube Composite based Impedance sensors”, Scientific Reports, 11, 24321 (2021). J.I.F = 4.379, https://doi.org/10.1038/s41598-021-03674-1

71. R.IslamG, A.I.OmiG, M. A. Maktoomi, C. Zakzewski, and P.K. Sekhar, “A New Coupled-Line based Dual Band Branch Line Coupler with Port Extensions, Progress in Electromagnetics Research, 105, 21 (2021). J.I.F = 2.949, doi:10.2528/PIERM21081203

70. A. I. OmiG, R.IslamG, M.A. Maktoomi, C.Zakzewski, and P.K. Sekhar, “A Novel Analytical Design Technique for a Wideband Wilkinson Power Divider Using Dual-Band Topology”, Sensors, 21, 6330 (2021). J.I.F = 3.576, https://doi.org/10.3390/s21196330

69. A. I. OmiG, Z.N. Zafar, H. Al-Shakhori, A.N. Savage, R.IslamG, M.A. Maktoomi, C.Zakzewski, and P.K. Sekhar, “A New Analytical Design Methodology for a Three-Section Wideband Wilkinson Power Divider”, Electronics, 10, 2332 (2021). J.I.F = 2.397, https://doi.org/10.3390/electronics10192332

68. S.G.KirtaniaG, B.A.YounesG, A.R.HossainG, T.Karacolak, and P.K. Sekhar, “CPW-fed Flexible Ultra-Wide Band Antenna for IoT Applications”, Micromachines, 12, 453 (2021). J.I.F = 2.523, https://doi.org/10.3390/mi12040453

67. A. Raauf, D.Graf, Y. Gonullu, P.K. Sekhar, M.Frank, and S. Mathur, Synergistic Acceptor-Donor Interplay of Nd2Sn2O7 Pyrochlore based Sensor towards Highly Selective Hydrogen Detection, Journal of Electrochemical Society, 168, 047501 (2021). J.I.F = 4.316, A.R = 20%, https://doi.org/10.1149/1945-7111/abf013

66. I.Pandey, J.D. Tiwari, H.Furukawa, A.Khosla, and P.K. Sekhar, “Free standing copper incorporated carbon nanofibers based flexible anodes for high performance sodium ion batteries”, Microsystem Technologies, 27, 1359 (2021).J.I.F = 1.73 https://doi.org/10.1007/s00542-018-4255-x

65. S-J.Young, Y.Liu, Z. Lin., K.Ahmed, Md.N.I.Shiblee, Romanuil, S., P.K. Sekhar, A.Sandeep, R.Ahmad, T.Thundat, L.Nagahara, H.Furukawa, and A.Khosla, “Multi-walled carbon nanotubes decorated with silver nanoparticles for acetone gas sensing at room temperature”, Journal of Electrochemical Society, 167,167519 (2020).J.I.F = 4.316, A.R = 20%, https://doi.org/10.1149/1945-7111/abd1be

64. N.Das, N.Mondal, P.K. Sekhar, and C.RoyChoudhri, “Signal Processing for Single Biomolecule Identification Using Nanopores: A Review”, IEEE Sensors, 21, 12808 (2021). J.I.F = 3.076, 10.1109/JSEN.2020.3032451

63. S. G. KirtaniaG, M. A. RiheenG, S.U.Kim, K.Sekhar, A.Wisniewska, and P.K. Sekhar, “Inkjet Printing on a New Flexible Ceramic Substrate for Internet of Things (IoT) Applications”, Micromachines, 11, 841 (2020). J.I.F = 2.523, https://doi.org/10.3390/mi11090841

62. S.G.KrtaniaG, A.E.WesleyUG, M.R.HasanG, A.Wisniewska, K.Sekhar, T.Karacolak, and P.K. Sekhar, “Flexible Antennas: A Review”, Micromachines, 11(9), 847, 2020. J.I.F = 2.523, https://doi.org/10.3390/mi11090847

61. M. R. HasanG, M. A. RiheenG, P.K. Sekhar, T. Karacolak ,“Compact CPW Fed Circular Patch Flexible Antenna for Super Wideband Applications”, IET Microwaves, Antennas & Propagation, 14, 1069 (2020). J.I.F = 1.978, 10.1049/iet-map.2020.0155

60. M.A.RiheenG, T.NguyenG, T.K.SahaG, T.Karacolak, P.K. Sekhar, “CPW Fed Wideband Bowtie Slot Antenna on PET Substrate for Flexible IoT Applications”, Progress in Electromagnetics Research C, 101, 147 (2020).J.I.F = 2.119, doi:10.2528/PIERC20031402

59. A. Khosla, R. Mukundan, N. Arroyo, K. Ahmed, T. Andrew, J. Halpern, P. Hesketh, M. Packirisamy, P.K. Sekhar, A. Chen, S. Bhansali, J. Koehne, L. Nagahara, T. Thundat, N. Wu, “Preface—JES Focus Issue on Sensor Reviews”, Journal of Electrochemical Society, 167, 3 (2020). J.I.F = 4.316, A.R = 20%, https://doi.org/10.1149/1945-7111/ab7aa3

58.M.Sekhar, R.Sriramprabha, P.K. Sekhar, N.Ponpandian, M.Pandiaraj and V.Chinnuswamy, “Towards Wearable sensor platforms for the electrochemical detection of cortisol: A mini review”, Journal of Electrochemical Society, 167, 067508 (2020). J.I.F = 4.316, A.R = 20%, https://doi.org/10.1149/1945-7111/ab7e24

57.P.K. Sekhar, D.Graf , O.Ojelere , T.K.SahaG , M.A.RiheenG, and S. Mathur, “Electrochemical Gas Sensor Integrated with Vanadium Monoxide Nanowires for Monitoring Low Concentrations of Ammonia Emission”, Journal of Electrochemical Society,167, 027548 (2020). J.I.F = 4.316, A.R = 20%, https://doi.org/10.1149/1945-7111/ab7114

56.Md.A.Rahman, M.A.RiheenG, Md.F.Hossain, and P.K. Sekhar,” Early Brain Stroke Detection using Flexible Monopole Antenna”, Progress in Electromagnetics Research C, 99, 99 (2020).J.I.F = 2.119, doi:10.2528/PIERC19120704

55.L.TracyG and P.K. Sekhar, “Design and Testing of a Low Voltage Solid-state Circuit Breaker for a DC Distribution System”, Energies, 13, 338 (2020). J.I.F = 3.004, https://doi.org/10.3390/en13020338

54. P.K. Sekhar, T. Ludwig, M. Wilhelm, D. Graf, M. A. RiheenG, and S. Mathur, “Potentiometric Ethene Sensor for Postharvest Detection Applications” Journal of the Electrochemical Society, 166, B1477 (2019). J.I.F = 4.316, A.R = 20%, https://doi.org/10.1149/2.0501915jes

53. I.Pandey, J.D. Tiwari, H.Furukawa, A.Khosla, and P.K. Sekhar, “Flexible Prussian blue/Carbon dots nanocomposite modified exfoliated graphite paper based sensor for simultaneous monitoring of hypertension and Parkinson disease”, Microsystem Technologies, 1 (2019).J.I.F = 1.737, https://doi.org/10.1007/s00542-019-04468-2

52. I.Pandey, J.D. Tiwari, T.K.Saha, H.Furukawa, A.Khosla, and P.K. Sekhar, “Black carbon paper based polyanthraquinone coated exfoliated graphite for flexible paper battery”, Microsystem Technologies, 1 (2019).J.I.F = 1.737, https://doi.org/10.1007/s00542-019-04378-3

51. M.A.RiheenG, T.K.SahaG and P.K. Sekhar, “Inkjet Printing on PET Substrate”, The Journal of Electrochemical Society, 166, B3039 (2019). J.I.F = 4.316, A.R=20% https://doi.org/10.1149/2.0091909jes

50. T.K.SahaG, T.N.KnausUG, and P.K. Sekhar, “A CPW-Fed Flexible UWB Antenna for IoT Applications”, Microsystem Technologies (2018).J.I.F = 1.737, https://doi.org/10.1007/s00542-018-4260-0

49. I.Pandey, J.D.Tiwari, and P.K. Sekhar, “Flexible copper incorporated carbon nanofibers activated carbon cloth based anodes for sodium ion batteries”, Microsystem Technologies, 27, 1359 (2018).J.I.F = 1.737, https://doi.org/10.1007/s00542-018-4255-x

48. T.K.SahaG, C.GoodbodyG, T.Karacolak, and P.K. Sekhar, “A Compact Monopole Antenna for Ultra-Wideband Applications”, Microwave and Optical Technology Letters, 61, 182 (2018). J.I.F = 1.392, https://doi.org/10.1002/mop.31519

47. R.Mukundan, A.Khosla, P.K. Sekhar, P.Hesketh, C.Henry, and L.Magnanin, “Preface- JES Focus Issue on Ubiquitous Sensors and Systems for IoT”, The Journal of Electrochemical Society, 165, Y9 (2018).J.I.F = 4.316, A.R = 20%, 10.1149/2.0271808jes

46. T.K.SahaG, T.N.KnausUG, A.Khosla and P.K. Sekhar, “Investigation of printing properties on Paper Substrate”, The Journal of Electrochemical Society, 165, B3163 (2018). J.I.F = 4.316, A.R = 20%, https://doi.org/10.1149/2.0211808jes

45. I.Pandey, J.D.Tiwari, and P.K. Sekhar, “Metal incorporated polymeric nanodots based electrode material for fluorescent supercapacitors”, The Journal of Electrochemical Society, 165, B3035 (2018).J.I.F = 4.316, A.R = 20%, https://doi.org/10.1149/2.0071808jes

44. P.Bhadra, M.Shahjahan, P.Patel, E.Bhattacharya, A.Chadha, and P.K. Sekhar “Immobilizing Siderophores on Solid Surfaces for Bacterial Detection”, The Journal of Electrochemical Society, 165, B3017 (2018).J.I.F = 4.316, A.R = 20%, https://doi.org/10.1149/2.0041808jes

43. S.Shah, MD.N.S.Shiblee, S.H.Mir, L.Nagahara, T.Thundat, P.K. Sekhar, M.Kawakami, H.Furukawa and A.Khosla, Carbon fiber doped thermosetting elastomer for flexible sensors: physical properties and microfabrication”, Scientific Reports, 8, 12313 (2018). J.I.F = 4.379, A.R = 48%, https://doi.org/10.1038/s41598-018-30846-3

42.I.Pandey, P.K. Sekhar, and A.Khosla, “Electrochemically synthesized new class of molecularly imprinted poly-rhodamine b nanodots for the detection of nutritional anemia biomarker-bovine haemoglobin in salt-sick cattle”, Microsystem Technologies, 24, 4225 (2018). J.I.F = 1.737, https://doi.org/10.1007/s00542-018-3730-8

41.S.Shah, MD.N.S.Shiblee, S.H.Mir, L.Nagahara, T.Thundat, P.K. Sekhar, M.Kawakami, H.Furukawa and A.Khosla, “Hybrid micromolding of silver microfiber doped electrically conductive elastomeric composite polymer for flexible sensors and electronic devices, Microsystem Technologies, 24, 4159 (2017). J.I.F = 1.737, https://doi.org/10.1007/s00542-017-3694-0

40. P.K. Sekhar, Z.MooreUG, S.Aravamudhan, and A.Khosla, “A New Low Temperature Mixed Potential Hydrocarbon and NOx Sensor”, Sensors, 17, 2759 (2017).J.I.F = 3.576, https://doi.org/10.3390/s17122759

39. F.L.WignesUG, C.GlascoeUG, G.MakarG, T.Karacolak, and P.K. Sekhar, “A paper based 2‐element antenna for WLAN MIMO applications fabricated using inkjet technology”, Microwave and Optical Technology Letters, 59, 2785 (2017). J.I.F = 1.392, https://doi.org/10.1002/mop.30822

38. P.K. Sekhar and J.KysarG, “An Electrochemical Ammonia Sensor on Paper Substrate”, Journal of Electrochemical Society, 164, B113 (2017).J.I.F = 4.316, A.R = 20%, https://doi.org/10.1149/2.0941704jes

37. J.KysarUG, F.WignesUG, and P.K. Sekhar, “Growth Mechanism of Vanadium (II) Oxide Nanowires”, IEEE Transactions on Nanotechnology, 16, 3 (2016). J.I.F = 2.57, 10.1109/TNANO.2016.2620992

36. P.K. Sekhar, J.KysarG, C.R.Kreller, and E.L.Brosha, “Development and Testing of an Electrochemical Methane Sensor”, Sensors and Actuators B, 228, 162 (2016). J.I.F = 7.29, https://doi.org/10.1016/j.snb.2015.12.100

35. P.K. Sekhar and F.WignesUG, “Trace Detection of Research Department Explosive (RDX) using Electrochemical Gas Sensor”, Sensors and Actuators B, 227, 185 (2016). J.I.F = 7.29, https://doi.org/10.1016/j.snb.2015.11.138

34. J. KysarG, and P.K. Sekhar, “Facile Synthesis of Vanadium Oxide Nanowires”, Applied Nanoscience, 6, 959 (2016).J.I.F = 3.674, https://doi.org/10.1007/s13204-015-0508-5

33. P.K. Sekhar, J.ZhouG, H.Wang, and E.R.HamblinUG, “Trace detection of Pentaerythritol tetranitrate (PETN) using Electrochemical Gas Sensors”, Journal of Sensors, 1, (2014). J.I.F =2.137 , A.R = 30%, https://doi.org/10.1155/2014/234607

32. P.K. Sekhar and E.L.Brosha, “Trace detection of 2, 4, 6-Trinitritoluene using electrochemical gas sensors”, IEEE Sensors, 3, 1624 (2015).J.I.P =3.076, 10.1109/JSEN.2014.2364519

31. S. Suriano, H. Wang, S.J. Hu, and P.K. Sekhar, “Progressive Measurement and Monitoring for Multi-resolution Data Considering Spatial and Cross-correlation”, IIE Transactions on Quality and Reliability, 47, 1033 (2015). (Best Paper Award), J.I.F = 1.723, https://doi.org/10.1080/0740817X.2014.998389

30. P.K. Sekhar, J.Zhou, M.Post, L.Woo, W.Buttner, W.Penrose, R.Mukundan, C.R.Kreller, R.Glass, E.L.Brosha and F.H.Garzon, “Independent testing and validation of hydrogen prototype sensors, International Journal of Hydrogen Energy, 39, 4657(2014).J.I.F =5.816, http://dx.doi.org/10.1016/j.ijhydene.2013.12.200

29. P.K. Sekhar and K.SubramaniyamUG, “Detection of Harmful Benzene, Toluene, Ethylbenzene, Xylenes (BTEX) Vapors using Electrochemical Gas Sensors”, ECS Electrochemistry Letters, 3, B1 (2014). J.I.F =1.789, http://dx.doi.org/10.1149/2.005402eel

28. J.Tsitron, C.R.Kreller, P.K. Sekhar, R.Mukundan, F.H.Garzon, E.L.Brosha and A. Morozov, “Bayesian decoding of the ammonia response of a zirconia based mixed-potential sensor in the presence of hydrocarbon interference”, Sensors and Actuators B: Chemical, 192, 283 (2014). J.I.F = 7.29, http://dx.doi.org/10.1016/j.snb.2013.10.115

27. P.Rai, R.Khan, S.Raj, S.M.Majhi, Y-T, Yu, J-H Lee and P.K. Sekhar, “Au@Cu2O core-shell nanoparticles as chemiresistor for gas sensor applications: Effect of potential barrier modulation on sensing performance”, Nanoscale (I.F 6.23), 6, 581 (2014).J.I.F = 6.23, http://dx.doi.org/10.1039/c3nr04118b

26. P.K. Sekhar and K.SubramaniyamUG, “Electrical Characterization of a Mixed Potential Propylene Sensor”, Sensors and Actuators B: Chemical, 188, 367 (2013). J.I.F = 7.29, https://doi.org/10.1016/j.snb.2013.07.003

25. P.K. Sekhar, R.Mukundan, E.Brosha and F.H.Garzon, “Effect of Perovskite Electrode Composition on Mixed Potential Sensor Response”, Sensors and Actuators B: Chemical, 183, 20 (2013).J.I.F = 7.29, http://dx.doi.org/10.1016%2Fj.snb.2013.03.110

24.P.K. Sekhar, H.MekonenUG, R.Mukundan, E.L.Brosha and F.H.Garzon, “Impedance Spectroscopy based Characterization of an Electrochemical Propylene Sensor”, Sensors and Actuators B: Chemical, 177, 111 (2013). J.I.F = 7.29, http://dx.doi.org/10.1016/j.snb.2012.10.137

23. P.K. Sekhar, E.L.Brosha, R.Mukundan, H.MekonenUG, C.Kreller, B.Farber and F.H.Garzon, “Packaging and Testing of a Hydrogen Safety Sensor Prototype”, International Journal of Hydrogen Energy, 37, 14707 (2012). J.I.F =5.816, https://doi.org/10.1016/j.ijhydene.2012.07.051

22. P.K. Sekhar, E.L.Brosha, R.Mukundan, K.L.Linker, C.Brusseau and F.H.Garzon, “Trace Detection and Discrimination of Explosives using Electrochemical Potentiometric Gas Sensors”, Journal of Hazardous Materials, 190, 125 (2011). J.I.F =10.588, https://doi.org/10.1016/j.jhazmat.2011.03.007

21. Q.Huang, L.Wang, T.Dasgupta, L.Zhu, P.K. Sekhar, and S.Bhansali, “Statistical Weight Kinetics Modeling for Silica Nanowires Growth Catalyzed by Pd Thin Film”, IEEE Transactions on Automation Science and Engineering, 8, 303 (2011). J.I.F =5.083, https://doi.org/10.1109/TASE.2010.2070493

20. G.Wu, M.A.Nelson, N.H.Mack, S.Ma, P.K. Sekhar, F.H.Garzon, and P.Zelenay, “Titanium dioxide Supported Non-precious Metal Oxygen Reduction Electrocatalyst”, Chemical Communications, 46, 7489 (2010). (Declared as ‘Hot Article’) J.I.F =6.222, http://dx.doi.org/10.1039/c0cc03088k

19. P.K. Sekhar, E.L.Brosha, R.Mukundan and F.H.Garzon, “Chemical sensors for environmental monitoring and homeland security”, Invited, ECS Interface, Winter Edition, 2010. J.I.F =1.212, http://dx.doi.org/10.1149/2.F04104if

18. P.K. Sekhar, E.L.Brosha, R.Mukundan, M.A.Nelson, and F.H.Garzon, “Effect of YSZ Sintering Temperature on Mixed Potential Sensor Performance”, Solid State Ionics, 181, 947 (2010). J.I.F =2.354, http://dx.doi.org/10.1149/1.3327199

17. P.K. Sekhar, E.L.Brosha, R. Mukundan, T. L. Williamson, M.A.Nelson and F.H.Garzon, “Development and Testing of a Hydrogen Safety Sensor Prototype”, Sensors and Actuators B: Chemical, 148, 469 (2010). J.I.F = 7.29, http://dx.doi.org/10.1016/j.snb.2010.05.031

16. P.K. Sekhar and S.Bhansali, “Manufacturing Aspects of Oxide Nanowires”, Materials Letters, 64, 729 (2010). J.I.F = 3.019, https://doi.org/10.1016/j.matlet.2009.12.052

15. P.K. Sekhar, E.L.Brosha, R.Mukundan, W.Li, M.A.Nelson, P.Palanisamy, and F.H.Garzon, “Application of Commercial Automotive Sensor Manufacturing Methods for NOx/NH3 Mixed Potential Sensors for On-Board Emissions Control”, Sensors and Actuators B: Chemical, 144, 112 (2010). J.I.F = 7.29, http://dx.doi.org/10.1016/j.snb.2009.10.045

14. S.Krishnan, P.K. Sekhar, R.Joshi and S.Bhansali, “Nanocrystalline Palladium Thin Films for Hydrogen Sensor Applications”, Sensor Letters, 7, 31 (2009). J.I.F = 2.36, http://dx.doi.org/10.1166/sl.2009.1006 13. M-S.Kim, P.K. Sekhar, S.Bhansali and J.P. Harmon, “A Spectrum Analysis of Dielectric Properties of Novel PU Composites using Silica Nanowires”, Journal of Nanoscience and Nanotechnology, 9, 5776 (2009). J.I.F = 1.134, http://dx.doi.org/10.1166/jnn.2009.1243

12. A.M.Shearrow, G.A. Harris, L.Fang, P.K. Sekhar, L.T.Nyguyen, E.B.Turner, A.Malik, and S.Bhansali, “Ionic Liquid-Mediated Sol-Gel Coatings for Capillary Microextraction”, Journal of Chromatography A, 1216, 5449 (2009). J.I.F = 4.759, https://doi.org/10.1016/j.chroma.2009.04.093

11. P.K. Sekhar, N.S. Ramgir and S. Bhansali, “Metal-Decorated Silica Nanowires: An Active Surface-Enhanced Raman Substrate for Cancer Biomarker Detection”, The Journal of Physical Chemistry C: Letters, 112, 1729 (2008). J.I.F = 4.126, https://doi.org/10.1021/JP077698O

10. P.K. Sekhar, R.G. Elliman, A.R. Wilkinson, and S. Bhansali, “Enriched Er Emission from Nanoengineered Si Surface”, The Journal of Physical Chemistry C: Letters, 112, 20109 (2008). J.I.F = 4.126, http://dx.doi.org/10.1021/jp808462j

9. P.K. Sekhar, N.S. Ramgir, R.K.Joshi and S. Bhansali, “Selective Growth of Silica Nanowires using Au Catalyst for Optical Recognition of Interleukin-10”, Nanotechnology, 19, 245502 (2008).J.I.F = 3.874, http://dx.doi.org/10.1088/0957-4484/19/24/245502

8. R.G. Elliman, A.R. Wilkinson, P.K. Sekhar and S. Bhansali, “Optical emission from erbium-doped silica nanowires”, Journal of Applied Physics, 103, 104304 (2008).J.I.F = 2.546, http://dx.doi.org/10.1063/1.2924420

7. R.G. Elliman, A.R. Wilkinson, T. Kim, P.K. Sekhar and S. Bhansali, “Ion beam synthesis and doping of photonic nanostructures”, Nuclear Instruments and Methods in Physics Research B, 266, 1362 (2008).J.I.F = 1.109, https://doi.org/10.1016/J.NIMB.2007.11.036

6. N.S. Ramgir, A. Zajac, P.K. Sekhar, L.H. Lee, T.A. Zhukov and S. Bhansali, “Voltammetric Detection of Cancer Biomarkers Exemplified by Interleukin-10 and Osteopontin with Silica Nanowires”, The Journal of Physical Chemistry C: Letters, 111, 13981(2007). J.I.F = 4.126, http://dx.doi.org/10.1021/jp073371b

5. N.S. Ramgir, P.K. Sekhar, A. Zajac, L.H. Lee, T.A.Zhukov and S.Bhansali, “Ultrasensitive Voltammetric Detection of IL-10, a Lung Cancer Biomarker, in Serum Using SiO2 Nanowires Template”, Sensor Letters, 5, 1 (2007).J.I.F = 2.36, http://dx.doi.org/10.1166/sl.2007.226

4. P.K. Sekhar, A.Sine and S.Bhansali, “Effect of Varying Process Parameters on the Performance of Pd doped Nanostructured Porous-Si Hydrogen Sensor”, Sensors and Actuators B, 127, 74 (2007).J.I.F = 7.29, https://doi.org/10.1016/j.snb.2007.07.018

3. P.K. Sekhar, S.N. Sambandam, D.K.Sood and S.Bhansali, “Selective Growth of Silica Nanowires Using Pt Thin Film”, Nanotechnology, 17, 1 (2006). J.I.F = 3.874, http://dx.doi.org/10.1088/0957-4484/17/18/013

2. D.K.Sood, P.K. Sekhar, and S.Bhansali, “Ion Implantation Based Selective Synthesis of Silica Nanowires on Silicon Wafers”, Applied Physics Letters, 88, 143110 (2006). J.I.F = 3.791, http://dx.doi.org/10.1063/1.2192148

1. P.K. Sekhar, S.Akella and S.Bhansali, “A Reliable Low Loss Flexural Plate Wave Device Through Enhanced Properties of Sol-Gel PZT (52/48) Thin Film,” Sensors and Actuators: A, 132, 376 (2006). J.I.F = 3.407, https://doi.org/10.1016/j.sna.2006.07.020