Search Results - "Zafar, Qayyum"

Fabrication of a surface type humidity sensor based on methyl green thin film, with the analysis of capacitance and resistance through neutrosophic statistics by Afzal, Usama, Ahmad, Naveed, Zafar, Qayyum, Aslam, Muhammad

“…In this work, we propose a humidity sensor based on methyl green thin film. A surface-type humidity sensor Al/MG/Al was fabricated by depositing methyl green…”
Get full text

Dual donor bulk-heterojunction to realize a quick and more sensitive organic visible photodector by Zafar, Qayyum, Ahmad, Zubair

“…We present herein, an interpenetrating organic dual donor bulk-heterojunction platform for promising visible light sensing utility. The photoactive layer of…”
Get full text

Fabrication of a graphene-based sensor to detect the humidity and the temperature of a metal body with imprecise data analysis by Afzal, Usama, Aslam, Muhammad, Afzal, Fatima, Maryam, Kanza, Ahmad, Naveed, Zafar, Qayyum, Farooq, Zahid

“…Graphene is a 2D material with remarkable properties. The present study demonstrates the fabrication of a graphene-based sensor for measuring the temperature…”
Get full text

Photocatalytic Degradation of Methyl Green Dye Mediated by Pure and Mn-Doped Zinc Oxide Nanoparticles under Solar Light Irradiation by Akram, Rizwan, Fatima, Adeena, Almohaimeed, Ziyad M., Farooq, Zahid, Qadir, Karwan Wasman, Zafar, Qayyum

“…Herein this study, pure and manganese- (Mn-) doped ZnO (2 wt. %) nanoparticles have been synthesized using the chemical precipitation method and characterized…”
Get full text

A humidity sensing organic-inorganic composite for environmental monitoring by Ahmad, Zubair, Zafar, Qayyum, Sulaiman, Khaulah, Akram, Rizwan, Karimov, Khasan S

“…In this paper, we present the effect of varying humidity levels on the electrical parameters and the multi frequency response of the electrical parameters of…”
Get full text

Fabrication of graphene-based sensor for exposure to different chemicals by Afzal, Usama, Amin, Muhammad Zahid, Arshad, Bilal, Afzal, Fatima, Maryam, Kanza, Zafar, Qayyum, Ahmad, Naveed, Ali, Nazakat, Firdous, Mashal

“…Opto-chemical sensors are the most significant type of sensors that are widely used to detect a variety of volatile organic compounds and chemicals. This…”
Get full text

Synthesis of Porous Proton Ion Conducting Solid Polymer Blend Electrolytes Based on PVA: CS Polymers: Structural, Morphological and Electrochemical Properties by M Nofal, Muaffaq, Aziz, Shujahadeen B, Hadi, Jihad M, Abdulwahid, Rebar T, Dannoun, Elham M A, Marif, Ayub Shahab, Al-Zangana, Shakhawan, Zafar, Qayyum, Brza, M A, Kadir, M F Z

“…In this study, porous cationic hydrogen (H ) conducting polymer blend electrolytes with an amorphous structure were prepared using a casting technique…”
Get full text

Organic humidity sensing film optimization by embedding inorganic nano-anatase TiO2 powder by Azmer, Mohamad Izzat, Zafar, Qayyum, Qadir, Karwan Wasman, Sulaiman, Khaulah, Bawazeer, Tahani M., Alsoufi, Mohammad S.

“…In this work, surface-type humidity sensors with P3HT (organic) and P3HT–TiO 2 (organic–inorganic hybrid) active layers have been fabricated. The surface…”
Get full text

PFO-DBT:MEH-PPV:PC₇₁BM ternary blend assisted platform as a photodetector by Zafar, Qayyum, Ahmad, Zubair, Sulaiman, Khaulah

“…We present a ternary blend-based bulk heterojunction ITO/PEDOT:PSS/PFO-DBT: MEH-PPV:PC71BM/LiF/Al photodetector. Enhanced optical absorption range of the…”
Get full text

Capacitive and Conductometric Type Dual-Mode Relative Humidity Sensor Based on 5,10,15,20-tetra Phenyl Porphyrinato Nickel (II) (TPPNi) by Akram, Rizwan, Yaseen, Muhammad, Farooq, Zahid, Rauf, Ayesha, Almohaimeed, Ziyad M., Ikram, Muhammad, Zafar, Qayyum

“…(1) Background: A quest for a highly sensitive and reliable humidity monitoring system for a diverse variety of applications is quite vital. Specifically, the…”
Get full text

Structural, Optical, and Magnetic Properties of Pure and Ni–Fe-Codoped Zinc Oxide Nanoparticles Synthesized by a Sol–Gel Autocombustion Method by Ahmed, Nasar, Khalil, Zakia, Farooq, Zahid, Khizar-ul-Haq, Shahida, Shabnam, Ramiza, Ahmad, Pervaiz, Qadir, Karwan Wasman, Khan, Rajwali, Zafar, Qayyum

“…Pure and Ni–Fe-codoped Zn1 – 2x Ni x Fe x O (x = 0.01, 0.02, 0.03, and 0.04) nanoparticles were effectively synthesized using a sol–gel autocombustion…”
Get full text

Utility of PCDTBT polymer for the superior sensing parameters of electrical response based relative humidity sensor by Zafar, Qayyum, Sulaiman, Khaulah

“…In the present study, organic polymer PCDTBT has been deposited on pair of planar aluminium (Al) electrodes to construct an integrated capacitive and impedance…”
Get full text

Development of highly sensitive relative humidity sensor based on nanoporous PCPDTBT thin film by Shafiq, Foqia, Qadir, Rupak Wasman, Qadir, Karwan Wasman, Zafar, Qayyum

“…A novel type of capacitive humidity sensor with surface-type electrode geometry is presented in the present study. The high sensitivity and significantly high…”
Get full text

Influence of relative humidity on the electrical response of PEDOT:PSS based organic field-effect transistor by Zafar, Qayyum, Abdullah, Shahino Mah, Azmer, Mohamad Izzat, Najeeb, Mansoor Ani, Qadir, Karwan Wasman, Sulaiman, Khaulah

“…We have investigated the influence of relative humidity on the electrical response of a bottom gate organic field-effect transistor (OFET) with…”
Get full text

Organic–inorganic hybrid nanocomposite for enhanced photo-sensing of PFO-DBT:MEH-PPV:PC71BM blend-based photodetector by Zafar, Qayyum, Najeeb, Mansoor Ani, Ahmad, Zubair, Sulaiman, Khaulah

“…The sensing parameters of previously reported PFO-DBT:MEH-PPV:PC 71 BM ternary blend-based organic photodetector have been improved in the present study…”
Get full text

Proton Ion Conducting Solid Polymer Electrolytes Based on Chitosan Incorporated with Various Amounts of Barium Titanate (BaTiO3) by Aziz, Shujahadeen B., Karim, Wrya O., Qadir, Karwan W., Zafar, Qayyum

“…Here the impact of barium titanate (BaTiO3) nano filler on both electrical and dielectric properties of proton conducting solid polymer electrolytes based on…”
Get full text

Realizing broad-bandwidth visible wavelength photodiode based on solution-processed ZnPc/PC71BM dyad by Zafar, Qayyum, Fatima, Noshin, Karimov, Khasan S., Ahmed, Muhammad M., Sulaiman, Khaulah

“…Herein, we demonstrate a solution-processed visible wavelength organic photodiode (OPD) using donor/acceptor dyad of zinc phthalocyanine (ZnPc) and…”
Get full text

Sensing performance optimization by tuning surface morphology of organic (D-π-A) dye based humidity sensor by Al-Sehemi, Abdullah G., Al-Assiri, Mohammad S., Kalam, Abul, Zafar, Qayyum, Azmer, Mohamad Izzat, Sulaiman, Khaulah, Ahmad, Zubair

“…[Display omitted] We present herein the effect of varied humidity levels on the electrical parameters of the (E)-2-{4-[2-(3,4,5-trimethoxybenzylidene)…”
Get full text

Integrated Capacitive and Resistive Humidity Transduction via Surface Type Nickel Phthalocyanine Based Sensor by Ahmad, Zubair, Touati, Farid, Zafar, Qayyum, Shah, Mutabar

“…This paper reports the study of an organic semiconductor nickel phthalocyanine (NiPc) based thin film surface-type integrated capacitive and resistive type…”
Get full text

Influence of thermal annealing on a capacitive humidity sensor based on newly synthesized macroporous PBObzT2 by Raza, Ehsan, Asif, Muhammad, Aziz, Fakhra, Azmer, Mohamad Izzat, Malik, Haseeb Ashraf, Teh, Chin-Hoong, Najeeb, Mansoor Ani, Zafar, Qayyum, Ahmad, Zubair, Wahab, Fazal, Daik, Rusli, Sarih, Norazilawati Muhamad, Supangat, Azzuliani, Sulaiman, Khaulah

“…•A newly synthesized polythiophene derivative, has been studied for humidity sensor.•Annealing has improved the morphology and sensing properties of the active…”
Get full text