Ahmed Sabry Shehata Afify

Dr. Ahmed Sabry Shehata Afify

Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi, 24,10129 Torino, Italy

Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 July 2018 in Journal of Non-Crystalline Solids
Verified
Journal Article
Closed access
MAMohamed Ataalla
Mohamed Ataalla
Ahmed Sabry Shehata AfifyAhmed Sabry Shehata Afify
Ahmed Sabry Shehata Afify
MHMohamed Ahmed abdelkader abdelhamid hassan
Mohamed Ahmed abdelkader abdelhamid hassan
MAMohamed Abdallah
Mohamed Abdallah
MMMargarita Milanova
Margarita Milanova
AMAmr Mohamed
Amr Mohamed

1 February 2017 in Sensors and Actuators B: Chemical
Verified
Journal Article
Closed access
Ahmed Sabry Shehata AfifyAhmed Sabry Shehata Afify
Ahmed Sabry Shehata Afify
SASajjad Ahmad
Sajjad Ahmad
RKRao Arsalan Khushnood
Rao Arsalan Khushnood
PJPravin Jagdale
Pravin Jagdale
JTJean-Marc Tulliani
Jean-Marc Tulliani

30 November 2017 in Assiut Journal of Agricultural Sciences
Verified
Journal Article
Open access
PDF file
Ahmed Sabry Shehata AfifyAhmed Sabry Shehata Afify
Ahmed Sabry Shehata Afify
AAA. A. Abdalla
A. A. Abdalla
AEAhmed Elsayed
Ahmed Elsayed
BGB. Gamuhay
B. Gamuhay
AKA. S. Abu- Khadra
A. S. Abu- Khadra
AMAmr M.
Amr M.
Researchers and governments are paid great interest concerning food safety and quality of food stuff. Determination of moisture and ash contents was accomplished by using simple, easy and low cost method to establish a database for agricultural commodities. Twenty four types of agricultural commodities were collected from the local market in Al-Rass governorate, Al-Qassim region, Saudi Arabia. The samples were collected in the period from the beginning of January 2017 to the end of July 2017. The survey show that higher values of moisture contents were found in tomato and cucumber (95.79 and 94.65%, respectively) while the higher values of ash content were found in leafy vegetables in particular spinach and watercress o

5 September 2022 in Materials
Verified
Journal Article
Open access
PDF file
IEI. A. Elsayed
I. A. Elsayed
Ahmed Sabry Shehata AfifyAhmed Sabry Shehata Afify
Ahmed Sabry Shehata Afify
Zinc oxide (ZnO) thin films are significant in various electronic applications. This study introduced an efficient, simple, low cost and timesaving method to obtain an extended and uniform ZnO thin film with tunable surface morphology over the substrate using the spin coating technique. Different concentrations of zinc acetate dehydrate were used as precursor solutions mixed with polyvinyl alcohol as a binding polymer to obtain the film’s uniformity and to relieve thermal expansion that may cause a wrinkled surface. Synthesized films were characterized using X-ray diffraction (XRD), X-ray spectroscopy (XPS), scanning electron microscopy (SEM), atomic force microscopy (AFM) and ellipsometry. Findings show that the average size of ZnO particles was less than 50 nm in a uniform film over the whole substrate area regardless of the presence or absence of wrinkles. Additionally, this method was quite fast, attaining the desired viscosity in less than one hour in comparison with the time-consuming aging method, which requires approximately 24 h to achieve the required viscosity.

1 October 2015 in Applied Clay Science
Verified
Journal Article
Closed access
Ahmed Sabry Shehata AfifyAhmed Sabry Shehata Afify
Ahmed Sabry Shehata Afify
MHM. Hassan
M. Hassan
MPM. Piumetti
M. Piumetti
IPI. Peter
I. Peter
Barbara BonelliBarbara Bonelli
Barbara Bonelli
JTJean-Marc Tulliani
Jean-Marc Tulliani

2 January 2019 in Journal of Materials Science: Materials in Electronics
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Journal Article
Closed access
PDF file
AMAbd El-Razek Mahmoud
Abd El-Razek Mahmoud
Ahmed Sabry Shehata AfifyAhmed Sabry Shehata Afify
Ahmed Sabry Shehata Afify
SPS. K. S. Parashar
S. K. S. Parashar