Search Results - "Caha, Ihsan"

Corrosion and tribocorrosion behavior of Ti-40Nb and Ti-25Nb-5Fe alloys processed by powder metallurgy by Caha, Ihsan, Alves, Alexandra Manuela Vieira Cruz Pinto, Chirico, Caterina, Pinto, A. M. P., Tsipas, Sophia, Gordo, Elena, Toptan, Fatih

“…The requirement of good mechanical properties, lower Young's modulus, superior corrosion resistance, and excellent biocompatibility makes beta-type titanium…”
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Controlling Fluorescence Wavelength in the Synthesis of TGA-Capped CdTe Quantum Dots by Martins, Catarina S. M., Silva, Ana L., Gouveia, Luís Pleno de, Çaha, Ihsan, Bondarchuk, Oleksandr, LaGrow, Alec P., Deepak, Francis Leonard, Prior, João A. V.

“…Quantum dots (QDs) are semiconductor materials, with a size range between 1–10 nm, showcasing unique size-dependent physical and chemical properties. Such…”
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Investigation of the influence of high-pressure torsion and solution treatment on corrosion and tribocorrosion behavior of CoCrMo alloys for biomedical applications by Yilmazer, Hakan, Caha, Ihsan, Dikici, Burak, Toptan, Fatih, Isik, Murat, Niinomi, Mitsuo, Nakai, Masaaki, Alves, Alexandra Manuela Vieira Cruz Pinto

“…In this study, the influence of the high-pressure torsion (HPT) processing parameters and solution treatment (ST) on the corrosion and tribocorrosion behavior…”
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The impact of local pinning sites in magnetic tunnel junctions with non-homogeneous free layers by Jenkins, Alex. S., Martins, Leandro, Benetti, Luana C., Schulman, Alejandro, Anacleto, Pedro, Claro, Marcel S., Caha, Ihsan, Deepak, Francis Leonard, Paz, Elvira, Ferreira, Ricardo

“…Pinning at local defects is a significant road block for the successful implementation of technological paradigms which rely on the dynamic properties of…”
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A highly active additive for magnesium hydride from the MgO–TiO2 mixed oxide family: Magnesium dititanate by Pukazhselvan, D., Çaha, Ihsan, Mikhalev, Sergey, Deepak, Francis Leonard, Fagg, Duncan Paul

“…This study explores that a promising additive, magnesium dititanate (MgTi2O5), promotes the hydrogen storage behavior of MgH2 by producing active in-situ…”
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Crystallization and additional oxide interlayers improve the tribocorrosion resistance of TiO2 nanotubular surfaces formed on Ti6Al4V by Çaha, Ihsan, Türü, İrem Cemre, Erdoğan, Ece, Pinto, Ana Maria, Cansever, Nurhan, Deepak, Francis Leonard, Toptan, Fatih, Alves, Alexandra C.

“…[Display omitted] •A heat treatment led to formation of an additional double oxide layer interface.•The heat treatment caused fluoride decomposition, nanograin…”
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Superior catalytic effect of titania - porous carbon composite for the storage of hydrogen in MgH2 and lithium in a Li ion battery by D, Pukazhselvan, Çaha, Ihsan, Loureiro, Francisco J.A., Shaula, Aliaksandr L., Mikhalev, Sergey M., Deepak, Francis Leonard, Fagg, Duncan Paul

“…A novel nanocomposite (0.2TiO2 + AC) with two promising applications is demonstrated, (i) as an additive for promoting hydrogen storage in magnesium hydride,…”
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Improved tribocorrosion behavior on bio-functionalized β-type titanium alloy by the pillar effect given by TiN reinforcements by Çaha, Ihsan, Alves, Alexandra C., Chirico, Caterina, Pinto, Ana Maria, Tsipas, Sophia, Gordo, Elena, Toptan, Fatih

“…A novel multi-functional material was developed by hard TiN particle reinforcement addition to a β-type Ti alloy, following by bio-functionalization of its…”
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A promising method to develop TiO2-based nanotubular surfaces on Ti-40Nb alloy with enhanced adhesion and improved tribocorrosion resistance by Çaha, Ihsan, Alves, Alexandra C., Chirico, Caterina, Pinto, Ana M.P., Tsipas, Sophia, Gordo, Elena, Toptan, Fatih

“…[Display omitted] •A facile and versatile method drastically enhanced the adhesion of nanotubular layer.•The proposed method also significantly improved the…”
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Atomic–scale investigations of passive film formation on Ti-Nb alloys by Çaha, Ihsan, Alves, Alexandra C., Chirico, Caterina, Maria Pinto, Ana, Tsipas, Sophia, Gordo, Elena, Bondarchuk, Oleksandr, Leonard Deepak, Francis, Toptan, Fatih

“…[Display omitted] •Ti40Nb presented slower kinetics of oxide formation as compared to Ti12Nb and Ti.•All samples showed a transient state for 10 min, a steady…”
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Catalytically driven hydrogen storage in magnesium hydride through its chemical interaction with the additive vanadium pentoxide by Pukazhselvan, D., Çaha, Ihsan, IV Holz, Laura, Deepak, Francis Leonard, Kristensen, Peter Kjær, Checchetto, Riccardo, Blaabjerg, Frede, Fagg, Duncan Paul

“…Considering the importance of understanding the catalysis of metal oxides incorporated hydrogen storage system MgH2, in this study we tried to identify the…”
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Over 100 mV V OC Improvement for Rear Passivated ACIGS Ultra‐Thin Solar Cells by Oliveira, António, Curado, Marco, Teixeira, Jennifer, Tomé, Daniela, Çaha, Ihsan, Oliveira, Kevin, Lopes, Tomás, Monteiro, Margarida, Violas, André, Correira, Maria, Fernandes, Paulo, Deepak, Francis, Edoff, Marika, Salomé, Pedro

“…Abstract A decentralized energy system requires photovoltaic solutions to meet new aesthetic paradigms, such as lightness, flexibility, and new form factors…”
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Over 100 mV VOC Improvement for Rear Passivated ACIGS Ultra‐Thin Solar Cells by Oliveira, António, Curado, Marco, Teixeira, Jennifer, Tomé, Daniela, Çaha, Ihsan, Oliveira, Kevin, Lopes, Tomás, Monteiro, Margarida, Violas, André, Correira, Maria, Fernandes, Paulo, Francis, Deepak, Edoff, Marika, Salomé, Pedro

“…A decentralized energy system requires photovoltaic solutions to meet new aesthetic paradigms, such as lightness, flexibility, and new form factors…”
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Understanding the catalysis of chromium trioxide added magnesium hydride for hydrogen storage and Li ion battery applications by Pukazhselvan, D., Çaha, Ihsan, de Lemos, Catarina, Mikhalev, Sergey M., Deepak, Francis Leonard, Fagg, Duncan Paul

“…•Addition of CrO3 with MgH2 decreases the dehydrogenation temperature of MgH2.•CrO3 added MgH2 also effectively interacts with Li in a Li ion…”
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Catalysis of ceria incorporated magnesium hydride: A follow up study by Pukazhselvan, D., Çaha, Ihsan, Jakka, Suresh Kumar, Graça, Vanessa C.D., Holz, Laura I.V., Soares, M.J., Kovalevsky, Andrei V., Deepak, Francis Leonard, Fagg, Duncan Paul

“…In continuation with the results explored in our recent previous study (https://doi.org/10.1016/j.apsusc.2021.150062), the current work sheds more light…”
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Doxorubicin delivery performance of superparamagnetic carbon multi-core shell nanoparticles: pH dependence, stability and kinetic insight by Silva, Adriano Santos, Diaz de Tuesta, Jose Luis, Sayuri Berberich, Thais, Delezuk Inglez, Simone, Bertão, Ana Raquel, Çaha, Ihsan, Deepak, Francis Leonard, Bañobre-López, Manuel, Gomes, Helder Teixeira

“…In the past decade, magnetic nanoparticles (MNPs) have been among the most attractive nanomaterials used in different fields, such as environmental and…”
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Improved tribocorrosion behavior obtained by in-situ precipitation of Ti2C in Ti-Nb alloy by Gonçalves, Vinícius Richieri Manso, Çaha, Ihsan, Alves, Alexandra Manuela Vieira Cruz Pinto, Toptan, Fatih, Rocha, Luís Augusto

“…Novel in-situ Ti-based matrix composites (TMCs) were developed through the reactive hot pressing of Ti + NbC powder blends. Due to the chemical reaction that…”
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Hybrid multi-core shell magnetic nanoparticles for wet peroxide oxidation of paracetamol: Application in synthetic and real matrices by Silva, Adriano S., Roman, Fernanda F., Dias, Arnaldo V., Diaz de Tuesta, Jose L., Narcizo, Alexandre, da Silva, Ana Paula F., Çaha, Ihsan, Deepak, Francis Leonard, Bañobre-López, Manuel, Ferrari, Ana M.C., Gomes, Helder T.

“…Clean water availability is becoming a matter of global concern in the last decades. The responsible entities for wastewater treatment do not have the proper…”
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Mechanistic Insights into Near Ambient Pressure Activity of Intermetallic NiZn/TiO 2 Catalyst for CO 2 Conversion to Methanol by Dongapure, Pavan, Tekawadia, Jyoti, Thundiyil, Shibin, Caha, Ihsan, Deepak, Francis Leonard, Devi, R. Nandini

“…Abstract Ni−Zn pair is predicted through descriptor‐based studies to be conducive for CO 2 hydrogenation. In this study, NiZn (1 : 1) intermetallics supported…”
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Degradation behavior of Ti-Nb alloys: Corrosion behavior through 21 days of immersion and tribocorrosion behavior against alumina by Çaha, I., Alves, A.C., Kuroda, P.A.B., Grandini, C.R., Pinto, A.M.P., Rocha, L.A., Toptan, F.

“…•Corrosion behavior of alloys was studied through an immersion period of 21 days.•Degradation mechanisms were significantly affected by their…”
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