نايف حماد مشحن

مدرّس

علوم الفيزياء الطبية • كلية العلوم • جامعة التراث

نبذة مختصرة

حصل الدكتور نايف حماد مشحن الحردان على درجتي البكالوريوس والماجستير في الفيزياء من جامعة الموصل (1987) وجامعة بغداد (1998)، العراق، على التوالي. حصل على درجة الدكتوراه في فيزياء الحالة الصلبة من جامعة العلوم الماليزية (USM) عام ٢٠١١. شغل منصب باحث ما بعد الدكتوراه في معهد الهندسة الدقيقة والإلكترونيات النانوية (IMEN) وكلية الفيزياء التطبيقية بالجامعة الوطنية الماليزيا (UKM) من عام ٢٠١٣ إلى عام ٢٠١٧، ثم عمل لاحقًا كتدريسي في كلية الفيزياء بجامعة العلوم الماليزية من عام ٢٠١٨ إلى عام ٢٠١٩. في عام ٢٠٢٠، عُيّن محاضر أول في قسم الفيزياء التطبيقية بالجامعة الوطنية الماليزي (UKM) ، وهو المنصب الذي شغله حتى عام ٢٠٢٥. له ٧٧ بحثًا منشورًا في مجلات علمية محكمة، بما في ذلك ثلاث مقالات مراجعة وكتاب مُحرّر. تركز اهتماماته البحثية على تصنيع وتوصيف المواد الوظيفية النانوية وتطبيقاتها في الإلكترونيات الضوئية وأجهزة الاستشعار الكيميائية/البيولوجية. وهو حاليًا محاضر في قسم الفيزياء الطبية بجامعة التراث في العراق.

الاهتمامات البحثية

تحضير وتوصيف المواد وتطبيقاتها في الإلكترونيات الضوئية وأجهزة الاستشعار الكيميائية/البيولوجية.

المنشورات البحثية (83)

1. Fabrication and UV photoresponse characteristics of sol–gel spin-coated n–TiO2/p–Si heterojunction photodetector: the effect of bias voltage. Optical and Quantum Electronics (2026)
2. The role of semiconducting metal oxide sensors in hydrogen detection and monitoring. International Journal of Hydrogen Energy (2025)
3. Structural and spectroscopic properties of hydrothermally synthesized α-GaO (OH) structures: impact of annealing temperatures. ECS Journal of Solid State Science and Technology (2025)
4. Optimizing heat treatment for enhanced pH sensing in gallium oxide nanorod arrays. Journal of Materials Science: Materials in Electronics (2025)
5. Potentiometric pH-Sensing Characteristic of Hydrothermally Grown Undoped Zinc Oxide and Aluminum-Doped Zinc Oxide Nanostructures. Engineering Design and Technical Applications of Physical Science (2025)
6. The Physics and Operating Principles of Field-effect Transistor-based Biosensors (2024)
7. Enhancing the performance of UV photodetection using bismuth oxide nanosheets synthesized by laser ablation method. Journal of Materials Science: Materials in Electronics (2024)
8. Titanium dioxide ion-sensitive extended gate field effect transistor (ISEGFET): selective detection of potassium ions in artificial blood serum. Journal of Materials Science: Materials in Electronics (2024)
9. Real-time viral detection through electrolyte-gated field effect transistors: possibility of rapid COVID-19 detection. Critical Reviews in Solid State and Materials Sciences (2024)
10. Gallium Oxide UV Sensing in Contemporary Applications. Measurements and Instrumentation for Machine Vision (2024)
11. Seedless and surfactant-free growth of flower-shaped ZnO nanostructures: Growth evolution mechanism. International Journal of Modern Physics B (2024)
12. Field-effect Transistor Biosensors for Rapid Pathogen Detection (2024)
13. Unleashing the potential of gallium oxide: a paradigm shift in optoelectronic applications for image sensing and neuromorphic computing applications. Materials Today Physics (2023)
14. The Characteristic of pH Sensing of Potentiometric on Zinc Oxide and Aluminium-Doped Zinc Oxide Nanostructures. Sains Malaysiana (2023)
15. Magnesium-doped ZnO nanorod Electrolyte–Insulator–Semiconductor (EIS) sensor for detecting organic solvents. IEEE Sensors Journal (2022)
16. ENHANCING THE HYDROGEN GAS SENSING PROPERTIES OF ZINC OXIDE DOPED WITH ALUMINUM PREPARED VIA THERMAL OXIDATION. Malaysian Journal of Analytical Sciences (2022)
17. Amperometric room temperature hydrogen gas sensor based on the conjugated polymers of polypyrrole–polyethylene oxide nanofibers synthesised via electrospinning. Journal of Materials Science: Materials in Electronics (2022)
18. Eco-friendly ultrafast self-powered p-Si/n-ZnO photodetector enhanced by photovoltaic-pyroelectric coupling effect. Ceramics International (2022)
19. Magnesium-doped ZnO nanorod electrolyte–insulator–semiconductor (EIS) sensor for detecting calcium ions. Journal of Materials Science: Materials in Electronics (2022)
20. Aluminium-Modified ZNO Nanoparticles Synthesized Through Co-Precipitation. Jurnal Teknologi (Sciences & Engineering) (2022)
21. Development of EGFET-based ITO pH sensors using epoxy free membrane. Semiconductor Science and Technology (2021)
22. Calcium ion-selective electrode based on the facile synthesis of CuO over Cu wires. Journal of Materials Science: Materials in Electronics (2021)
23. Low-cost fabrication of a pH sensor based on writing directly over parchment-type paper with pencil. Journal of Materials Science: Materials in Electronics (2021)
24. Highly sensitive magnesium-doped ZnO nanorod pH sensors based on electrolyte–insulator–semiconductor (EIS) Sensors. Sensors (2021)
25. Effect of sulphuric acid (H2SO4) on the growth process of two-dimensional zinc oxide (ZnO) structures prepared by chemical bath deposition. Applied Physics A (2021)
26. The Effect of Various ZnO Layer towards Sensing Performance as an Electrolyte-Insulator-Semiconductor pH Sensor. Solid State Phenomena (2020)
27. Zinc oxide nanorod electrolyte–insulator–semiconductor sensor for enhanced 2-methoxyethanol selectivity. IEEE Sensors Journal (2020)
28. UV photodetector based on p-NiO film/n-Si heterojunction prepared by thermal oxidation. Journal of Physics: Conference Series (2020)
29. Enhancement the sensitivity of CdS nano structure by adding of rare earth materials. Journal of Physics: Conference Series (2019)
30. Low-intensity UV light sensor based on p-NiO/n-Si heterojunction. Materials Research Express (2019)
31. The effect of substrate temperatures on the structural and conversion of thin films of reduced graphene oxide. Physica B: Condensed Matter (2019)
32. Low power consumption UV sensor based on n-ZnO/p-Si junctions. Journal of Materials Science: Materials in Electronics (2019)
33. Conductometric gas sensing based on ZnO thin films: an impedance spectroscopy study. ECS Journal of Solid State Science and Technology (2018)
34. Electrochemical hydrogen peroxide sensor based on macroporous silicon. Sensors (2018)
35. Ultraviolet sensors based on two-dimensional zinc oxide structures. Optoelectronics—Advanced Device Structures, Chapter (2017)
36. Multilayer ZnO/Pd/ZnO structure as sensing membrane for extended-gate field-effect transistor (EGFET) with high pH sensitivity. Journal of Electronic Materials (2017)
37. High sensitivity extended gate effect transistor based on V2O5 nanorods. Journal of Materials Science: Materials in Electronics (2017)
38. Sensitivity of CuS membrane pH sensor with and without MOSFET. Jom (2017)
39. Synthesis of magnesium-doped ZnO rods via hydrothermal method: A study of the structural and optical properties. ECS Journal of Solid State Science and Technology (2017)
40. Ag/ZnO/p-Si/Ag heterojunction and their optoelectronic characteristics under different UV wavelength illumination. Sensors and Actuators A: Physical (2016)
41. Sensitivity of CuS and CuS/ITO EGFETs implemented as pH sensors. Applied Physics A (2016)
42. Amperometric non-enzymatic hydrogen peroxide sensor based on aligned zinc oxide nanorods. Sensors (2016)
43. Temperature-driven structural and morphological evolution of zinc oxide nano-coalesced microstructures and its defect-related photoluminescence properties. Materials (2016)
44. Fabrication of a highly flexible low-cost H2 gas sensor using ZnO nanorods grown on an ultra-thin nylon substrate. Journal of Materials Science: Materials in Electronics (2016)
45. High sensitivity pH sensor based on porous silicon (PSi) extended gate field-effect transistor. Sensors (2016)
46. Fabrication of low cost UV photo detector using ZnO nanorods grown onto nylon substrate. Journal of Materials Science: Materials in Electronics (2015)
47. A study on the UV photoresponse of hydrothermally grown zinc oxide nanorods with different aspect ratios. IEEE Sensors Journal (2015)
48. 2015 Index IEEE Sensors Journal Vol. 15. IEEE Sensors Journal (2015)
49. Corrigendum to “A wide-band UV photodiode based on n-ZnO/p-Si heterojunctions”[Sens. Actuators A: Phys. 207 (2014) 61–66]. Sensors and Actuators A: Physical (2014)
50. The room-temperature sensing performance of ZnO nanorods for 2-methoxyethanol solvent. Sensors and Actuators B: Chemical (2014)
51. A wide-band UV photodiode based on n-ZnO/p-Si heterojunctions. Sensors and Actuators A: Physical (2014)
52. Structural and optical properties of a bi-structured ZnO film prepared via electrodeposition. International Journal of Electrochemical Science (2013)
53. Nanosilicate extraction from rice husk ash as green corrosion inhibitor. International Journal of Electrochemical Science (2013)
54. Bi-structure ZnO prepared via cathodic electrodeposition method. International Journal of Electrochemical Science (2013)
55. Synthesis and Characterization of Grape-Like SnO2 Structures Grown by a Thermal Evaporation Method. Materials Science Forum (2013)
56. ZnO thin film nanostructures for hydrogen gas sensing applications. Ceramics International (2013)
57. Performance of Cr-doped ZnO for acetone sensing. Applied surface science (2013)
58. Structural, morphological and photoluminescence studies of SnO 2 microparticles. 2012 10th IEEE International Conference on Semiconductor Electronics (ICSE) (2012)
59. A Study of the Structural and Electrical Characteristics of Thermally Oxidized Al-Doped Zn3N2 Film on Glass. Advanced Materials Research (2012)
60. UV photodetector behavior of 2D ZnO plates prepared by electrochemical deposition. Superlattices and Microstructures (2012)
61. The complex impedance behavior of ZnO particles synthesized via fast crystallization precipitation techniques. Digest J. Nanomater. Biostruc (2012)
62. Structural Properties Studies of Zinc Oxide Thin Film Grown on Silicon Carbide by Means of X‐ray Diffraction Technique. AIP Conference Proceedings (2011)
63. Optical Analysis of nanocrystalline ZnO films coated on porous silicon by radio frequency (RF) magnetron sputtering. Composite Interfaces (2011)
64. Studies of surface and interface phonon polariton characteristics of wurtzite ZnO thin film on wurtzite 6H-SiC substrate by p-polarized infrared attenuated total reflection spectroscopy. Thin Solid Films (2011)
65. ZnO gas sensor for testing vinegar acid concentrations. Sains Malaysiana (2011)
66. Surface and interface phonon polariton characteristics of wurtzite ZnO/GaN heterostructure. Applied Physics Letters (2011)
67. Investigation on UV photodetector behavior of RF-sputtered ZnO by impedance spectroscopy. Solid-State Electronics (2011)
68. Impedance spectroscopy of undoped and Cr-doped ZnO gas sensors under different oxygen concentrations. Applied Surface Science (2011)
69. The effect of oxygen ratio on the crystallography and optical emission properties of reactive RF sputtered ZnO films. Physica B: Condensed Matter (2010)
70. The effect of heat treatments on the properties of Ti/Pt heating elements for gas sensor applications. Materials science in semiconductor processing (2010)
71. Low operating temperature of oxygen gas sensor based on undoped and Cr-doped ZnO films. Applied Surface Science (2010)
72. ZnO thin films for VOC sensing applications. Vacuum (2010)
73. The Effect of the Oxidation Time on the Optical and Structural Properties of ZnO Thin Film. AIP Conference Proceedings (2010)
74. Effect of low H2 concentrations on the current-voltage characteristic of ZnO gas sensor. Advances in Applied Ceramics (2010)
75. Effects of film thickness on the surface phonon polariton mode of wurtzite ZnO semiconductor. Abstracts of the 18th International of Vacuum Congress (2010)
76. Electron transport mechanism of thermally oxidized ZnO gas sensors. Physica B: Condensed Matter (2010)
77. Growth of zinc oxide nanoflowers by thermal evaporation method. Physica B: Condensed Matter (2010)
78. Sensing mechanism of hydrogen gas sensor based on RF-sputtered ZnO thin films. International journal of hydrogen energy (2010)
79. Growth of high-quality ZnO nanowires without a catalyst. Physica B: Condensed Matter (2010)
80. A Study on the Structural Change of Al—N Co‐Doped ZnO Thin Films. AIP Conference Proceedings (2010)
81. The gas response enhancement from ZnO film for H2 gas detection. Applied Surface Science (2009)
82. Electron transport mechanism of thermally oxidized ZnO gas sensors. JURNAL FIZIK MALAYSIA (2008)
83. Effect of N 2 and O 2 Anneal Gas Ratio For Low Resistance p-Type ZnO Formation. 2006 IEEE International Conference on Semiconductor Electronics (2006)