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Professur Mess- und Sensortechnik
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Professur Mess- und Sensortechnik 
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Ammar Al-Hamry
Telefon: 39541
Raum: Reichenhainer Straße 70, Weinhold-Bau, C25.209 (alt: 2/W209)
E-Mail:

Research interest

  • Nanomaterial synthesis and characterization
  • Sensor measurement techniques
  • Measurement systems

Expertise

  • Research in the field of nanomaterial preparation and characterization.
  • Laser structuring of sensors based on graphene oxide and polymeric materials.
  • Development of electrochemical, gas, optical, and multifunctional sensors based on thin films.
  • Measurement circuit design.
Publikationen: 101

2025

2 Publications
Flexible gas sensor based on laser-induced graphene and cobalt phthalocyanine-MWCNTs composite for methanol detection at room temperature
Autoren: Lu, T.; Adiraju, A.; Lyu, A.; Cui, Z.; Shi, G.; Al-Hamry, A.; Pasti, I. A.; Kanoun, O.
Quelle: In: Emergent Materials. - Springer Science and Business Media LLC. 2025 | DOI: 10.1007/s42247-024-00986-6
Titanium Dioxide/Graphene Oxide Nanocomposite-Based Humidity Sensors with Improved Performance
Autoren: Al-Hamry, A.; Pasti, I. A.; Kanoun, O.
Quelle: In: Journal of Composites Science. - MDPI AG. - 9. 2025, 2, 60 | DOI: 10.3390/jcs9020060

2024

7 Publications
An Auto-calibrated Measurement System for One-dimensional Matrices of Impedimetric Sensors
Autoren: Hu, Z.; Kallel, A. Y.; Lu, T.; Al-Hamry, A.; Kanoun, O.
Quelle: In: IEEE Sensors Journal. - Institute of Electrical and Electronics Engineers (IEEE). 2024, S. 1 - 1 | DOI: 10.1109/jsen.2024.3366948
Multifaceted experiments and photothermal simulations based analysis of laser induced graphene and its fibers
Autoren: Adiraju, A.; Al-Hamry, A.; Jalasutram, A.; Wang, J.; Kanoun, O.
Quelle: In: Discover Nano. - Springer Science and Business Media LLC. - 19. 2024, 1, 59 | DOI: 10.1186/s11671-024-03999-6
Electrochemical Enrichment of Biocharcoal Modified on Carbon Electrodes for the Detection of Nitrite and Paraxon Ethyl Pesticide
Autoren: Adiraju, A.; Brahem, A.; Lu, T.; Al-Hamry, A.; Zhou, Y.; Wei, L.; Jalasutram, A.; Tegenkamp, C.; Halouani, K.; Kanoun, O.
Quelle: In: Journal of Composites Science. - MDPI AG. - 8. 2024, 6, 217 | DOI: 10.3390/jcs8060217
Direct electrochemical detection of pirimicarb using graphene oxide and ionic liquid composite modified by gold nanoparticles
Autoren: Weheabby, S.; You, S.; Pa¨ti, I. A.; Al-Hamry, A.; Kanoun, O.
Quelle: In: Measurement. - Elsevier B.V. - 236. 2024, 115132 | DOI: 10.1016/j.measurement.2024.115132
Toward Humidity-Independent Sensitive and Fast Response Temperature Sensors Based on Reduced Graphene Oxide/Poly(vinyl alcohol) Nanocomposites
Autoren: Al-Hamry, A.; Pan, Y.; Rahaman, M.; Selyshchev, O.; Tegenkamp, C.; Zahn, D. R.; Pasti, I. A.; Kanoun, O.
Quelle: In: ACS Applied Electronic Materials. - American Chemical Society (ACS). - 6. 2024, 6, S. 4718 - 4734 | DOI: 10.1021/acsaelm.4c00729
Laser-induced fibers and copper phthalocyanine modified laser-induced graphene electrodes for sensitive and selective electrochemical detection of nitrite
Autoren: Adiraju, A.; Jalasutram, A.; Al-Hamry, A.; Talbi, M.; Wang, J.; Tegenkamp, C.; Kanoun, O.
Quelle: In: RSC Advances. - Royal Society of Chemistry (RSC). - 14. 2024, 39, S. 28648 - 28658 | DOI: 10.1039/d4ra03341h

2023

13 Publications
Detection of H. pylori outer membrane protein (HopQ) biomarker using electrochemical impedimetric immunosensor with polypyrrole nanotubes and carbon nanotubes nanocomposite on screen-printed carbon electrode
Autoren: Jaradat, H.; Hryniewicz, B. M.; Pašti, I. A.; Valério, T. L.; Al-Hamry, A.; Marchesi, L. F.; Vidotti, M.; Kanoun, O.
Quelle: Biosensors and Bioelectronics. - Elsevier. - 2023, 115937 | DOI: 10.1016/j.bios.2023.115937
Structural characterization and electrochemical performance of laser-induced graphene: Insights into electron transfer kinetics and 4-aminophenol sensing
Autoren: Nasraoui, S.; Al-Hamry, A.; Madeira, T.; Ameur, S.; Zahn, D. R.; Ben Ali, M.; Kanoun, O.
Quelle: In: Diamond and Related Materials. - Elsevier BV. - 138. 2023, 110207 | DOI: 10.1016/j.diamond.2023.110207
Optimized Reduction of a Graphene Oxide-MWCNT Composite with Electrochemically Deposited Copper Nanoparticles on Screen Printed Electrodes for a Wide Range of Detection of Nitrate
Autoren: Adiraju, A.; Al-Hamry, A.; Attuluri, Y.; Palaniyappan, S.; Wagner, G.; Dentel, D.; Tegenkamp, C.; Kanoun, O.
Quelle: In: ChemElectroChem. - Wiley. - 10. 2023, 3, e202200945 | DOI: 10.1002/celc.202200945
Layer-by-Layer Deposited Multi-Modal PDAC/rGO Composite-Based Sensors
Autoren: Al-Hamry, A.; Lu, T.; Bai, J.; Adiraju, A.; Ega, T. K.; Pasti, I. A.; Kanoun, O.
Quelle: In: Foods. - MDPI AG. - 12. 2023, 2, 268 | DOI: 10.3390/foods12020268
Inkjet-printed MoS2-based 3D-structured electrocatalysts on Cu films for ultra-efficient hydrogen evolution reaction
Autoren: Li, P.; Chen, N.; Al-Hamry, A.; Sheremet, E.; Lu, R.; Yang, Y.; Kanoun, O.; Baumann, R. R.; Rodriguez, R. D.; Chen, J.
Quelle: In: Chemical Engineering Journal. - Elsevier BV. - 457. 2023, 141289 | DOI: 10.1016/j.cej.2023.141289
PEDOT: PSS/AuNPs-Based Composite as Voltammetric Sensor for the Detection of Pirimicarb
Autoren: Deller, A. E.; Hryniewicz, B. M.; Pesqueira, C.; Horta, R. P.; da Silva, B. J.; Weheabby, S.; Al-Hamry, A.; Kanoun, O.; Vidotti, M.
Quelle: In: Polymers. - MDPI AG. - 15. 2023, 3, 739 | DOI: 10.3390/polym15030739
Towards Embedded Electrochemical Sensors for On-Site Nitrite Detection by Gold Nanoparticles Modified Screen Printed Carbon Electrodes
Autoren: Adiraju, A.; Munjal, R.; Viehweger, C.; Al-Hamry, A.; Brahem, A.; Hussain, J.; Kommisetty, S.; Jalasutram, A.; Tegenkamp, C.; Kanoun, O.
Quelle: In: Sensors. - MDPI AG. - 23. 2023, 6, 2961 | DOI: 10.3390/s23062961
Experimental-Theoretical Approach for the Chemical Detection of Glyphosate and Its Potential Interferents Using a Copper Complex Fluorescent Probe
Autoren: Martins, G.; Oliveira, K. V.; Weheabby, S.; Al-Hamry, A.; Kanoun, O.; Rüffer, T.; Cabral, B. J.; Paterno, L. G.
Quelle: In: Chemosensors. - MDPI AG. - 11. 2023, 3, 194 | DOI: 10.3390/chemosensors11030194
Ultra-Sensitive and Fast Humidity Sensors Based on Direct Laser-Scribed Graphene Oxide/Carbon Nanotubes Composites
Autoren: Al-Hamry, A.; Lu, T.; Chen, H.; Adiraju, A.; Nasraoui, S.; Brahem, A.; Bajuk-Bogdanovic, D.; Weheabby, S.; Pasti, I. A.; Kanoun, O.
Quelle: In: Nanomaterials. - MDPI AG. - 13. 2023, 9, 1473 | DOI: 10.3390/nano13091473
Versatile Sensing Capabilities of Layer-by-Layer Deposited Polyaniline-Reduced Graphene Oxide Composite-based Sensors
Autoren: Al-Hamry, A.; Lu, T.; Bai, J.; Adiraju, A.; Ega, T. K.; Paterno, L.; Pasti, I. A.; Kanoun, O.
Quelle: In: Sensors and Actuators B: Chemical. - Elsevier BV. - 390. 2023, 133988 | DOI: 10.1016/j.snb.2023.133988
Paracetamol detection in environmental and pharmaceutical samples using multi-walled carbon nanotubes decorated with silver nanoparticles
Autoren: Weheabby, S.; Wu, Z.; Al-Hamry, A.; Pasti, I. A.; Anurag, A.; Dentel, D.; Tegenkamp, C.; Kanoun, O.
Quelle: In: Microchemical Journal. - Elsevier BV. - 193. 2023, 109192 | DOI: 10.1016/j.microc.2023.109192

2022

14 Publications
Gold Nanoparticles-MWCNT Based Aptasensor for Early Diagnosis of Prostate Cancer
Autoren: Alnaimi, A.; Al-Hamry, A.; Makableh, Y.; Adiraju, A.; Kanoun, O.
Quelle: In: Biosensors. - MDPI AG. - 12. 2022, 12, 1130 | DOI: 10.3390/bios12121130
Development of an Efficient Voltammetric Sensor for the Monitoring of 4-Aminophenol Based on Flexible Laser Induced Graphene Electrodes Modified with MWCNT-PANI
Autoren: Nasraoui, S.; Ameur, S.; Al-Hamry, A.; Ali, M. B.; Kanoun, O.
Quelle: In: Sensors. - MDPI AG. - 22. 2022, 3, 833 | DOI: 10.3390/s22030833
Enhanced Nitrite Detection by a Carbon Screen Printed Electrode Modified with Photochemically-Made AuNPs
Autoren: Talbi, M.; Al-Hamry, A.; Teixeira, P. R.; Paterno, L. G.; Ali, M. B.; Kanoun, O.
Quelle: In: Chemosensors. - MDPI AG. - 10. 2022, 2, 40 | DOI: 10.3390/chemosensors10020040
Stability Enhancement of Laser-Scribed Reduced Graphene Oxide Electrodes Functionalized by Iron Oxide/Reduced Graphene Oxide Nanocomposites for Nitrite Sensors
Autoren: Brahem, A.; Al-Hamry, A.; Gross, M. A.; Paterno, L. G.; Ben Ali, M.; Kanoun, O.
Quelle: In: Journal of Composites Science. - MDPI AG. - 6. 2022, 8, 221 | DOI: 10.3390/jcs6080221
Surface-Enhanced Raman Spectroscopy and Electrochemistry: The Ultimate Chemical Sensing and Manipulation Combination
Autoren: Lipovka, A.; Fatkullin, M.; Averkiev, A.; Pavlova, M.; Adiraju, A.; Weheabby, S.; Al-Hamry, A.; Kanoun, O.; Pasti, I.; Lazarevic-Pasti, T.; Rodriguez, R. D.; Sheremet, E.
Quelle: In: Critical Reviews in Analytical Chemistry. - Informa UK Limited. 2022, S. 1 - 25 | DOI: 10.1080/10408347.2022.2063683
Impedance Spectroscopy: Applications, Advances and Future Trends
Autoren: Kanoun, O.; Kallel, A. Y.; Nouri, H.; Ben Atitallah, B.; Haddad, D.; Hu, Z.; Talbi, M.; Al-Hamry, A.; Munja, R.; Wendler, F.; Barioul, R.; Keutel, T.; Mangler, A.
Quelle: In: IEEE Instrumentation & Measurement Magazine. - Institute of Electrical and Electronics Engineers (IEEE). - 25. 2022, 3, S. 11 - 21 | DOI: 10.1109/mim.2022.9759355
QCM Measurements of RH with Nanostructured Carbon-Based Materials: Part 2-Experimental Characterization
Autoren: Fort, A.; Lo Grasso, A.; Mugnaini, M.; Panzardi, E.; Parri, L.; Vignoli, V.; Viti, C.; Al-Hamry, A.; Kanoun, O.
Quelle: In: Chemosensors. - MDPI AG. - 10. 2022, 8, 320 | DOI: 10.3390/chemosensors10080320
Potential of flexible and highly sensitive sensors based on polymer-carbon-nanomaterials composites: Towards a new generation of sensors
Autoren: Kanoun, O.; Bouhamed, A.; Nasraoui, S.; Al-Hamry, A.; Brahem, A.; Lakshmanan, A.; Ramalingame, R.
Quelle: In: tm - Technisches Messen. - De Gruyter, 2022 | DOI: 10.1515/teme-2022-0071
Machine Learning-Based Multi-Level Fusion Framework for a Hybrid Voltammetric and Impedimetric Metal Ions Electronic Tongue
Autoren: Lu, T.; Al-Hamry, A.; Hao, J.; Liu, Y.; Qu, Y.; Kanoun, O.
Quelle: In: Chemosensors. - MDPI AG. - 10. 2022, 11, 474 | DOI: 10.3390/chemosensors10110474

2021

13 Publications
Modeling the Conductivity Response to NO2 Gas of Films Based on MWCNT Networks
Autoren: Fort, A.; Mugnaini, M.; Panzardi, E.; Lo Grasso, A.; Al-Hamry, A.; Adiraju, A.; Vignoli, V.; Kanoun, O.
Quelle: In: Sensors. - Schweiz : MDPI. - 21. 2021, 14, 4723 | DOI: 10.3390/s21144723
Flexible Impedimetric Electronic Nose for High-Accurate Determination of Individual Volatile Organic Compounds by Tuning the Graphene Sensitive Properties
Autoren: Lu, T.; Al-Hamry, A.; Rosolen, J. M.; Hu, Z.; Hao, J.; Wang, Y.; Adiraju, A.; Yu, T.; Matsubara, E. Y.; Kanoun, O.
Quelle: In: Chemosensors. - MDPI AG. - 9. 2021, 12, 360 | DOI: 10.3390/chemosensors9120360
Naphthalimide-Based Fluorescent Polymers for Molecular Detection
Autoren: Oshchepkov, A. S.; Oshchepkov, M. S.; Oshchepkova, M. V.; Al-Hamry, A.; Kanoun, O.; Kataev, E. A.
Quelle: In: Advanced Optical Materials. - Wiley. - 9. 2021, 6, 2001913 | DOI: 10.1002/adom.202001913
A Review of Nanocomposite-Modified Electrochemical Sensors for Water Quality Monitoring
Autoren: Kanoun, O.; Lazarevic-Pasti, T.; Pasti, I.; Nasraoui, S.; Talbi, M.; Brahem, A.; Adiraju, A.; Sheremet, E.; Rodriguez, R. D.; Ben Ali, M.; Al-Hamry, A.
Quelle: In: Sensors. - Schweiz : MDPI AG. - 21. 2021, 12, 4131 | DOI: 10.3390/s21124131
Impedimetric Detection of Human Interleukin 10 on Diazonium Salt Electroaddressed Gold Microelectrode Surfaces
Autoren: Lee, M.; Baraket, A.; Sigaud, M.; Al-Hamry, A.; Zine, N.; Kanoun, O.; Bausells, J.; Errachid, A.
Quelle: Advanced Sensors for Biomedical Applications. Smart Sensors, Measurement and Instrumentation. - Schweiz : Springer Int ernational Publishing, 2021, S. 109 - 121. - Smart Sensors, Measurement and Instrumentation book series (SSMI) ; volume 38 | DOI: 10.1007/978-3-030-71225-9_7
Review on Conductive Polymer/CNTs Nanocomposites Based Flexible and Stretchable Strain and Pressure Sensors
Autoren: Kanoun, O.; Bouhamed, A.; Ramalingame, R.; Bautista-Quijano, J. R.; Rajendran, D.; Al-Hamry, A.
Quelle: In: Sensors. - MDPI AG. - 21. 2021, 2, 341 | DOI: 10.3390/s21020341
Human Breathing Monitoring by Graphene Oxide Based Sensors
Autoren: Al-Hamry, A.; Panzardi, E.; Mugnaini, M.; Kanoun, O.
Quelle: Advanced Sensors for Biomedical Applications. Smart Sensors, Measurement and Instrumentation. - Schweiz : Springer International Publishing, 2021, S. 97 - 107. - Smart Sensors, Measurement and Instrumentation book series (SSMI) ; volume 38 | DOI: 10.1007/978-3-030-71225-9_6
Electrochemical sensor for nitrite detection in water samples using flexible laser-induced graphene electrodes functionalized by CNTdecorated by Au nanoparticles
Autoren: Nasraoui, S.; Al-Hamry, A.; Priscila Rios, T.; Ameur, S.; Leonardo G., P.; Ben Ali, M.; Kanoun, O.
Quelle: In: Journal of Electroanalytical Chemistry. - Elsevier B.V. - 880. 2021, 114893 | DOI: 10.1016/j.jelechem.2020.114893
Early Detection of Helicobacter Pylori Bacteria in Complex Samples
Autoren: Jaradat, H.; Al-Hamry, A.; Ibbini, M.; Kanoun, O.
Quelle: Advanced Sensors for Biomedical Applications. Smart Sensors, Measurement and Instrumentation. - Schweiz : Springer International Publishing, 2021, S. 165 - 176. - Smart Sensors, Measurement and Instrumentation book series (SSMI) ; volume 38 | DOI: 10.1007/978-3-030-71225-9_10

2020

11 Publications
Highly Sensitive Detection of NO2 by Au and TiO2 Nanoparticles Decorated SWCNTs Sensors
Autoren: Fort, A.; Panzardi, E.; Al-Hamry, A.; Vignoli, V.; Mugnaini, M.; Addabbo, T.; Kanoun, O.
Quelle: In: Sensors 2020, 20(1), 12. - Schweiz : MDPI. - 20. 2020, 1, 12-1 - 12-17 | DOI: 10.3390/s20010012

2019

14 Publications
Analysis of a Hybrid Micro-Electro-Mechanical Sensor Based on Graphene Oxide/Polyvinyl Alcohol for Humidity Measurements
Autoren: Trigona, C.; Al-Hamry, A.; Kanoun, O.; Baglio, S.
Quelle: In: Sensors 19(7), 1720. - Schweiz : MDPI. - 19. 2019, 7, 1720 | DOI: 10.3390/s19071720
Ion-Imprinted Electrochemical Sensor Based on Copper Nanoparticles-Polyaniline Matrix for Nitrate Detection
Autoren: Essousi, H.; Barhoumi, H.; Bibani, M.; Katri, N.; Wendler, F.; Al-Hamry, A.; Kanoun, O.
Quelle: In: Journal of Sensors. - Hindawi Publishing Corporation. 2019 | DOI: 10.1155/2019/4257125
Humidity Sensing Behavior of Endohedral Li-Doped and Undoped SWCNT/SDBS Composite Films
Autoren: Müller, C.; Al-Hamry, A.; Kanoun, O.; Rahaman, M.; Zahn, D. R.; Matsubara, E. Y.; Rosolen, J. M.
Quelle: In: Sensors. - MDPI AG. - 19. 2019, 1, 171 | DOI: 10.3390/s19010171
Flexible plasmonic graphene oxide/heterostructures for dual-channel detection
Autoren: Prakash, V.; Rodriguez, R. D.; Al-Hamry, A.; Lipovka, A.; Dorozhko, E.; Selyshchev, O.; Ma, B.; Sharma, S.; Mehta, S. K.; Dzhagan, V.; Mukherjee, A.; Zahn, D. R.; Kanoun, O.; Sheremet, E.
Quelle: In: The Analyst. - Royal Society of Chemistry (RSC). - 144. 2019, 10, S. 3297 - 3306 | DOI: 10.1039/c8an02495b

2018

3 Publications
Humidity sensitivity investigation of reduced graphene oxide by impedance spectroscopy
Autoren: Al-Hamry, A.; De Veiga Torres, R.; Müller, C.; Kanoun, O.
Quelle: Impedance Spectroscopy Advanced Applications: Battery Research, Bioimpedance, System Design. - Berlin : DeGruyter, 2018, S. 49 - 52 | DOI: 10.1515/9783110558920-005

2017

4 Publications
Controlling the crack formation in inkjet-printed silver nanoparticle thin-films for high resolution patterning using intense pulsed light treatment
Autoren: Gokhale, P.; Mitra, D.; Sowade, E.; Mitra, K. Y.; Gomes, H. L.; Ramon, E.; Al-Hamry, A.; Kanoun, O.; Baumann, R. R.
Quelle: In: Nanotechnology. - England : Institute of Physics. - 28. 2017, 49, S. 495301 | DOI: 10.1088/1361-6528/aa9238
Assessing the electrical behaviour of MWCNTs/epoxy nanocomposite for strain sensing
Autoren: Bouhamed, A.; Al-Hamry, A.; Müller, C.; Choura, S.; Kanoun, O.
Quelle: In: Composites Part B: Engineering. - Niederlande : Elsevier. - 128. 2017, November 2017, S. 91 - 99 | DOI: 10.1016/j.compositesb.2017.07.005

2016

7 Publications
Tuning the reduction and conductivity of solution-processed graphene oxide by intense pulsed light
Autoren: Al-Hamry, A.; Kang, H.; Sowade, E.; Dzhagan, V. M.; Rodriguz, R. D.; Müller, C.; Zahn, D. R.; Bauman, R.; Kanoun, O.
Quelle: In: Carbon. - Elsevier. - 102. 2016, S. 236 - 244

2015

1 Publication
Potential of Flexible Carbon Nanotube Films for High Performance Strain and Pressure Sensors
Autoren: Kanoun, O.; Müller, C.; Benchirouf, A.; Sanli, A.; Bouhamed, A.; Al-Hamry, A.; Bu, L.
Quelle: Nanotechnology for Optics and Sensors. - Erste. - Großbritanien : One Central Press, 2015, S. 148 - 183

2014

4 Publications
Flexible Carbon Nanotube Films for High Performance Strain Sensors
Autoren: Kanoun, O.; Müller, C.; Benchirouf, A.; Sanli, A.; Dinh, T.; Al-Hamry, A.; Bu, L.; Gerlach, C.; Bouhamed, A.
Quelle: In: Sensors. - 14.2014, 6, S. 10042 - 10071
Modeling of Metallic SWNT-Metal Electrode Resistance
Autoren: Al-Hamry, A.; Benchirouf, A.; Dinh, N.; Kanoun, O.
Quelle: In: Transactions on Systems, Signals and Devices. - 8. 2014, 4, S. 427 - 441

2013

6 Publications
Modeling of Metallic SWNT-Metal Electrode Resistance
Autoren: Al-Hamry, A.; Benchirouf, A.; Dinh, N.; Kanoun, O.
Quelle: In: Transaction on Systems, Signals and Devices. - 8. 2013, 4, S. 427 - 439

2012

2 Publications
Journal Articles (peer-reviewed):45
Book Chapters:5
Conference Papers (peer-reviewed):40
Conference (others): 11