Dr. Arash I. Takshi Profile

Dr. Arash I. Takshi

Associate Professor at Univ of South Florida

SPIE Involvement:

Conference Program Committee | Author

Publications (27)

Proceedings Article | 30 September 2024 Presentation + Paper

Organometallic compounds for gas and VOC sensing

Arash Takshi, Nida Khattak, Thomas Kalach, Mohammad Shakhawat Hossain

Proceedings Volume 13124, 1312404 (2024) https://doi.org/10.1117/12.3027224

KEYWORDS: Sensors, Electrodes, Electrolytes, Thin films, Resistance, Design, Bioalcohols, Molecules, Metals, Detector arrays

Read Abstract +

Proceedings Article | 29 September 2023 Presentation + Paper

Carbon-nanotube ink and laser engraved lignin on fabrics for wearable electronics

Nida Khattak, Nirmita Roy, Kat-Kim Phan, Bianca Seufert, Arash Takshi

Proceedings Volume 12670, 126700B (2023) https://doi.org/10.1117/12.2677573

KEYWORDS: Resistance, Laser engraving, Coating, Scanning electron microscopy, Reflection, Optical lithography, Microscopes, Electrical conductivity, Cameras, Graphene

Read Abstract +

Proceedings Article | 29 September 2023 Presentation + Paper

Manufacturing wearable electronics by direct copper electrodeposition

Nirmita Roy, Nida Khattak, Arash Takshi

Proceedings Volume 12670, 126700C (2023) https://doi.org/10.1117/12.2677512

KEYWORDS: Copper, Electrical conductivity, Printing, Resistance, Nozzles, Manufacturing, Light emitting diodes, Electroplating, Electrolytes, Wearable devices

Read Abstract +

Proceedings Article | 28 September 2023 Poster + Paper

Studying the effect of thread materials on the response of fiber-based organic electrochemical transistors for pH sensing

Nestor Osvaldo Marquez Rios, Nida Khattak, Bianca Seufert, Daniel Takshi, Arash Takshi

Proceedings Volume 12661, 126610C (2023) https://doi.org/10.1117/12.2677536

KEYWORDS: Transistors, Sensors, Electrolytes, Coating, Polyvinyl alcohol, Electrical conductivity, Silver, Polymers, Cotton, Thin film coatings

Read Abstract +

Proceedings Article | 28 September 2023 Presentation + Paper

Zn-air battery as oxygen sensor to monitor root zone oxygen level in plants

Arash Takshi, Kat-Kim Phan

Proceedings Volume 12661, 1266105 (2023) https://doi.org/10.1117/12.2676590

KEYWORDS: Oxygen, Batteries, Sensors, Vacuum chambers, Electrodes, Gas sensors, Humidity, Soil science, Resistors, Microcontrollers

Read Abstract +

Proceedings Article | 28 September 2023 Presentation + Paper

Application of machine learning models for data interpretation from an array of gas sensors

Kat-Kim Phan, Matthew Southworth, Varun Teja Kolluru, Rahul Rawat, Arash Takshi, Ehsan Sheybani

Proceedings Volume 12661, 1266102 (2023) https://doi.org/10.1117/12.2677893

KEYWORDS: Sensors, Data modeling, Gas sensors, Principal component analysis, Machine learning, Gases, Detector arrays, Bioalcohols, Education and training, Nose

Read Abstract +

Proceedings Article | 26 September 2023 Presentation + Paper

Effect of electrode materials on the photo-electric response of a hybrid solar cell-supercapacitor with a photoactive gel electrolyte

Reza Amirabad, Arash Takshi

Proceedings Volume 12668, 1266806 (2023) https://doi.org/10.1117/12.2676938

KEYWORDS: Electrodes, Anodes, Opacity, Electrolytes, Capacitance, Photovoltaics, Solar energy, Polyvinyl alcohol, Solar cells, Electrical conductivity

Read Abstract +

Proceedings Article | 3 October 2022 Presentation + Paper

Stability of fiber-based organic electrochemical transistors with a gel electrolyte for wearable electronics

Nestor Marquez Rios, Arash Takshi

Proceedings Volume 12210, 1221004 (2022) https://doi.org/10.1117/12.2633175

KEYWORDS: Transistors, Sensors, Polymers, Electronics, Coating, Glasses, Copper, Field effect transistors, Electronic components

Read Abstract +

Proceedings Article | 3 October 2022 Presentation + Paper

Toward chemical sensing: an electrochemical study of the selectivity trend of metal phthalocyanines

Mohammad Shakhawat Hossain, Arash Takshi

Proceedings Volume 12210, 1221003 (2022) https://doi.org/10.1117/12.2633101

KEYWORDS: Electrodes, Bioalcohols, Metals, Sensors, Dielectric spectroscopy, Biological and chemical sensing, Resistance, Capillaries, Oxidation, Magnesium

Read Abstract +

Proceedings Article | 3 October 2022 Presentation + Paper

Electronic-nose for plant health monitoring in a closed environment system

Arash Takshi, Mohammad Shakhawat Hossain

Proceedings Volume 12210, 1221002 (2022) https://doi.org/10.1117/12.2632828

KEYWORDS: Sensors, Humidity, Gas sensors, Cameras, Microcontrollers, Control systems, Space operations, Gases, Environmental monitoring, Carbon dioxide

Read Abstract +

Proceedings Article | 16 August 2021 Presentation + Paper

Perovskite based gas sensors: thin-film versus capillary-filled microchannel designs

Mohammad Hossain, Arash Takshi

Proceedings Volume 11810, 118100G (2021) https://doi.org/10.1117/12.2593734

KEYWORDS: Thin films, Perovskite, Capillaries, Bioalcohols, Positron emission tomography, Lead, Statistical analysis, Metals, Gases, Gas sensors

Read Abstract +

Proceedings Article | 5 August 2021 Presentation + Paper

Conducting polymer based hybrid cells for concurrent solar energy harvesting and charge storage

Arash Takshi, Tareq Kareri, Belqasem Aljafari

Proceedings Volume 11824, 1182403 (2021) https://doi.org/10.1117/12.2593985

KEYWORDS: Solar energy, Electrodes, Polymers, Solar cells, Composites, Carbon, Sensors, Capacitance, Magnesium, Energy harvesting

Read Abstract +

Proceedings Article | 4 August 2021 Presentation + Paper

Density functional theory analysis of perovskite at ambient temperature

Jon Bebeau, Arash Takshi

Proceedings Volume 11809, 118090D (2021) https://doi.org/10.1117/12.2594937

KEYWORDS: Molecules, Perovskite, Chemical species, Quantum efficiency, Particles, Crystals, Electro optical modeling, Lead, Mathematical modeling, Temperature metrology

Read Abstract +

Proceedings Article | 1 August 2021 Presentation + Paper

Hybrid photovoltaic-supercapacitors: effect of the counter electrode on the device performance

Tareq Kareri, Belqasem Aljafari, Arash Takshi

Proceedings Volume 11824, 1182407 (2021) https://doi.org/10.1117/12.2594611

KEYWORDS: Electrodes, Carbon, Solar energy, Photovoltaics, Transparent conductors, Glasses, Capacitance, Titanium dioxide, Solar cells, Composites

Read Abstract +

Proceedings Article | 21 August 2020 Presentation + Paper

Laser engraving method to fabricate iodide and bromide based perovskite photosensors

Fatemeh Khorramshahi, Navid Ghazizadeh, Ioannis Kymissis, Arash Takshi

Proceedings Volume 11475, 114750L (2020) https://doi.org/10.1117/12.2568258

KEYWORDS: Perovskite, Sensors, Light emitting diodes, Photodetectors, Laser engraving, Lead, Crystals, Semiconductors, Scanning electron microscopy

Read Abstract +

Proceedings Article | 21 August 2020 Presentation + Paper

Pneumatic nozzle printed lead halide perovskite transistor

Fatemeh Khorramshahi, Christine McGinn, Ioannis Kymissis, Arash Takshi

Proceedings Volume 11475, 114750M (2020) https://doi.org/10.1117/12.2567058

KEYWORDS: Transistors, Printing, Perovskite, Lead, Inkjet technology, Fabrication, Zinc oxide, Silicon, Gold

Read Abstract +

Proceedings Article | 20 August 2020 Presentation + Paper

The effect of embedded dye molecules with the TiO2 on the performance of solar-capacitor device

Belqasem Aljafari, Arash Takshi

Proceedings Volume 11496, 114960E (2020) https://doi.org/10.1117/12.2568782

KEYWORDS: Electrodes, Solar energy, Capacitors, Molecules, Dye sensitized solar cells, Polymers, Composites

Read Abstract +

Proceedings Article | 20 August 2020 Presentation + Paper

Impedance spectroscopy study of hybrid photovoltaic supercapacitors

Tareq Kareri, Belqasem Aljafari, Arash Takshi

Proceedings Volume 11496, 114960D (2020) https://doi.org/10.1117/12.2568719

KEYWORDS: Composites, Electrodes, Photovoltaics, Transparent conductors, Solar energy, Dielectric spectroscopy, Resistance, Solar cells, Titanium dioxide

Read Abstract +

Proceedings Article | 30 August 2019 Presentation + Paper

Laser assisted rapid fabrication of perovskite photodetector

Fatemeh Khorramshahi, Belqasem Aljafari, Ioannis Kymissis, Arash Takshi

Proceedings Volume 11096, 110960C (2019) https://doi.org/10.1117/12.2529796

KEYWORDS: Perovskite, Laser engraving, Photodetectors, Gas lasers, Microfluidics, Micromachining, Capillaries, Scanning electron microscopy

Read Abstract +

Proceedings Article | 30 August 2019 Presentation + Paper

Ion-sensitive field-effect transistors with Si3N4 and TaO2 gate insulator for studying self-assembly of photosynthetic proteins

Arash Takshi, Fatemeh Khorramshahi, Houman Yaghoubi, Daniel Jun, J. Thomas Beatty

Proceedings Volume 11096, 1109607 (2019) https://doi.org/10.1117/12.2527358

KEYWORDS: Transistors, Proteins, Silicon, Light emitting diodes, Molecules, Electrodes, Absorption, Capacitance, Photons, Iron

Read Abstract +

Proceedings Article | 27 February 2019 Paper

Integrated electrochemical energy storage and photovoltaic device with a gel electrolyte

Belqasem Aljafari, Manoj Ram, Arash Takshi

Proceedings Volume 10913, 1091318 (2019) https://doi.org/10.1117/12.2509233

KEYWORDS: Solar energy, Electrodes, Composites, Solar cells, Transparent conductors, Polymers, Photovoltaics, Dye sensitized solar cells, Capacitance

Read Abstract +

Proceedings Article | 14 September 2018 Presentation + Paper

Novel fabrication of flexible perovskite photosensor using capillary motion

Fatemeh Khorramshahi, Arash Takshi

Proceedings Volume 10738, 107380R (2018) https://doi.org/10.1117/12.2320647

KEYWORDS: Perovskite, Capillaries, Photodetectors, Scanning electron microscopy, Phototransistors, Sensors, Solar cells, Photodiodes

Read Abstract +

Proceedings Article | 27 September 2016 Presentation + Paper

Perovskite based photosensor for electrochemical studies

Arash Takshi, Jon Bebeau, Fatemeh Rahimi

Proceedings Volume 9944, 99440R (2016) https://doi.org/10.1117/12.2237778

KEYWORDS: Thin films, Resistors, Sensors, Solar cells, Perovskite, Sensors, Electrodes, Zinc oxide, Coating, Light emitting diodes, Crystals

Read Abstract +

Proceedings Article | 23 September 2016 Presentation + Paper

Photoelectrochemical reaction in conducting polymers for solar energy harvesting and charge storage

Fatemeh Rahimi, Tete Tevi, Arash Takshi

Proceedings Volume 9937, 99370U (2016) https://doi.org/10.1117/12.2238103

KEYWORDS: Polymers, Solar energy, Energy harvesting, Oxidation, Solar energy, Solar cells, Composites, Electrodes, Molecules, Electrons, Chemical elements

Read Abstract +

Proceedings Article | 23 September 2016 Presentation + Paper

Energy storage capability of the dye sensitized solar cells via utilization of highly porous carbon electrodes

Fatemeh Rahimi, Arash Takshi

Proceedings Volume 9937, 99370T (2016) https://doi.org/10.1117/12.2237991

KEYWORDS: Electrodes, Dye sensitized solar cells, Solar energy, Platinum, Carbon, Zinc oxide, Capacitance, Dye sensitized solar cells, Zinc oxide, Carbon nanotubes, Solar energy, Carbon, Resistance, Scanning electron microscopy

Read Abstract +