Search Results - "Bhethanabotla, Venkat R"

Toward a Visible Light-Driven Photocatalyst: The Effect of Midgap-States-Induced Energy Gap of Undoped TiO2 Nanoparticles by Yaghoubi, Houman, Li, Zhi, Chen, Yao, Ngo, Huong T, Bhethanabotla, Venkat R, Joseph, Babu, Ma, Shengqian, Schlaf, Rudy, Takshi, Arash

“…TiO2 is one of the most promising candidate materials for clean-energy generation and environmental remediation. However, the larger-than 3.1 eV bandgap of…”
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Co, Fe, and Mn in La-perovskite oxides for low temperature thermochemical CO2 conversion by Ramos, Adela E., Maiti, Debtanu, Daza, Yolanda A., Kuhn, John N., Bhethanabotla, Venkat R.

“…[Display omitted] •Low temperature (600 °C) CO2 conversion via reverse water gas shift chemical looping.•Stable operation for several conversion cycles –…”
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Design of a Portable Orthogonal Surface Acoustic Wave Sensor System for Simultaneous Sensing and Removal of Nonspecifically Bound Proteins by Li, Shuangming, Bhethanabotla, Venkat R

“…One challenge for current surface acoustic wave (SAW) biosensors is reducing nonspecific adsorption. A device propagating Rayleigh and shear horizontal surface…”
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Enhanced CO2 Conversion to CO by Silica-Supported Perovskite Oxides at Low Temperatures by Hare, Bryan. J, Maiti, Debtanu, Daza, Yolanda A, Bhethanabotla, Venkat R, Kuhn, John N

“…Repurposing of CO2 to valuable hydrocarbons is crucial for energy security and a balanced carbon cycle. Reverse water gas shift chemical looping (RWGS-CL) is…”
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Thermochemical conversion of carbon dioxide by reverse water-gas shift chemical looping using supported perovskite oxides by Hare, Bryan J., Maiti, Debtanu, Ramani, Swetha, Ramos, Adela E., Bhethanabotla, Venkat R., Kuhn, John N.

“…[Display omitted] •La0.75Sr0.25FeO3 perovskite oxide combined with various supports and evaluated for thermochemical CO2 conversion.•SiO2 support enhanced CO…”
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Polymer–Plasticizer Coatings for BTEX Detection Using Quartz Crystal Microbalance by Iyer, Abhijeet, Mitevska, Veselinka, Samuelson, Jonathan, Campbell, Scott, Bhethanabotla, Venkat R.

“…Sensing films based on polymer–plasticizer coatings have been developed to detect volatile organic compounds (VOCs) in the atmosphere at low concentrations…”
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CO2 Adsorption on Anatase TiO2 (101) Surfaces in the Presence of Subnanometer Ag/Pt Clusters: Implications for CO2 Photoreduction by Yang, Chi-Ta, Wood, Brandon C, Bhethanabotla, Venkat R, Joseph, Babu

“…Using density functional theory calculations, we show how CO2 adsorption on perfect and reduced anatase TiO2 (101) surfaces can be substantially modified by…”
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Rapid Pathogen Purge by Photosensitive Arginine–Riboflavin Carbon Dots without Toxicity by Suner, Selin S, Bhethanabotla, Venkat R, Ayyala, Ramesh S, Sahiner, Nurettin

“…Photo-activatable antipathogenic carbon dots (CDs) were prepared by carbonization of citric acid and arginine (Arg) via 3 min microwave treatment for use in…”
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Removal of Non-Specifically Bound Proteins Using Rayleigh Waves Generated on ST-Quartz Substrates by Richardson, Mandek, Das, Pradipta K, Morrill, Samuel, Suthar, Kamlesh J, Sankaranarayanan, Subramanian K R S, Bhethanabotla, Venkat R

“…Label-free biosensors are plagued by the issue of non-specific protein binding which negatively affects sensing parameters such as sensitivity, selectivity,…”
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Guest Editorial Special Issue on the Role of Smart Sensing for Communicable Diseases (Including COVID-19) by Prabhat Gupta, Hari, Ghosh, Uttam, Sikdar, Biplab, Dutta, Tanima, Faigl, Jan, Bhethanabotla, Venkat R., Mondal, Kunal

“…Communicable diseases spread quickly among people and animals by an infectious medium, including bacteria, viruses, etc. Recently, the world has witnessed the…”
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Nanoparticle-based Plasmonic Transduction for Modulation of Electrically Excitable Cells by Bazard, Parveen, Frisina, Robert D., Walton, Joseph P., Bhethanabotla, Venkat R.

“…There is a compelling need for the development of new sensory and neural prosthetic devices which are capable of more precise point stimulation. Current…”
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Molecular dynamics simulation study of the melting of Pd-Pt nanoclusters by SANKARANARAYANAN, Subramanian K. R. S, BHETHANABOTLA, Venkat R, JOSEPH, Babu

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Melting of Pd clusters and nanowires : A comparison study using molecular dynamics simulation by LING MIAO, BHETHANABOTLA, Venkat R, JOSEPH, Babu

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Unraveling the Autonomous Motion of Polymer‐Based Catalytic Micromotors Under Chemical−Acoustic Hybrid Power by Celik Cogal, Gamze, Das, Pradipta Kr, Li, Shuangming, Uygun Oksuz, Aysegul, Bhethanabotla, Venkat R.

“…Artificial nano‐ and microswimmers are promising as versatile nanorobots for applications in biomedicine, environmental chemistry, and materials science…”
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Effect of Ag−Cu Alloy Nanoparticle Composition on Luminescence Enhancement/Quenching by Chowdhury, Sanchari, Bhethanabotla, Venkat R, Sen, Rajan

“…Metal enhanced/quenched luminescence was explored in the vicinity of Ag x Cu100-x alloy nanoparticles at different compositions (x = 100, 67, 50, 30, and 0)…”
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Epitaxial nucleation model for chiral-selective growth of single-walled carbon nanotubes on bimetallic catalyst surfaces by Dutta, Debosruti, Chiang, Wei-Hung, Sankaran, R.Mohan, Bhethanabotla, Venkat R.

“…An epitaxial nucleation model for single-walled carbon nanotube (SWCNT) growth on bimetallic catalysts surfaces is reported in support of experimental…”
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Conformable surface acoustic wave biosensor for E-coli fabricated on PEN plastic film by Lamanna, Leonardo, Rizzi, Francesco, Bhethanabotla, Venkat R., De Vittorio, Massimo

“…Over the last decades, great effort has gone into developing new biosensor technologies for applications in different fields such as disease diagnosis and…”
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Gold nanoparticle-based low limit of detection Love wave biosensor for carcinoembryonic antigens by Li, Shuangming, Wan, Ying, Su, Yan, Fan, Chunhai, Bhethanabotla, Venkat R.

“…In this work, a Love wave biosensing platform is described for detecting cancer-related biomarker carcinoembryonic antigen (CEA). An ST 90°-X quartz Love wave…”
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Electrochemical Sensor Based on Carbon-Incorporated WSe2 Nanosheets for Simultaneous Detection of Ascorbic Acid, Dopamine, and Uric Acid by Cogal, Sadik, Bhethanabotla, Venkat R.

“…The development of sensitive and selective electrodes for electrochemical detection of ascorbic acid (AA), dopamine (DA) and uric acid (UA) is essential for…”
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GHz AlN-based multiple mode SAW temperature sensor fabricated on PEN substrate by Lamanna, Leonardo, Rizzi, Francesco, Bhethanabotla, Venkat R., De Vittorio, Massimo

“…[Display omitted] •Multiple SAWs mode temperature sensor.•Microfabrication of a first flexible surface acoustic wave (SAW) working in a GHz range.•FEM…”
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