Article
Materials Science, Multidisciplinary
S. T. Abarna, R. Ezhil Vizhi, V. Harikrishnan
Summary: This study demonstrates the synthesis of magnetic nanocomposites by gradually increasing the share of spinel ferrites in highly coercive Ba0.5Sr0.5Fe12O19 magnets. The nanocomposites exhibited excellent temperature stability and magnetic response. The results were obtained through thermal breakdown examinations, X-ray diffraction analysis, and other characterization techniques.
RESULTS IN PHYSICS
(2023)
Article
Chemistry, Multidisciplinary
Mah Rukh Rehman, Muhammad Aftab Akram, Iftikhar Hussain Gul
Summary: In this study, cobalt-substituted strontium hexaferrite nanoparticles were synthesized using the sol-gel route, and their magnetic, electrical, and structural properties were investigated. The results showed that cobalt doping increased the saturation magnetization and decreased the coercivity, while exhibiting semiconductor behavior. Additionally, the dielectric constant decreased with increasing cobalt content.
Article
Chemistry, Multidisciplinary
Mohamed A. Gabal, Dina F. Katowah, Mahmoud A. Hussein, A. A. Al-Juaid, Ayman Awad, A. M. Abdel-Daiem, Abdu Saeed, Mahmoud M. Hessien, Abdullah M. Asiri
Summary: Nanocrystalline metal ferrites (CoFe2O4, M = Co, Ni, Cu, Mg, and Zn) were successfully synthesized using egg white via autocombustion synthesis. Characterization through XRD, FTIR, and TEM showed different structural properties and magnetic behaviors influenced by the metal ions, with semiconducting characteristics observed. The obtained low dielectric constant values suggest potential high-frequency applications for the synthesized ferrites.
Article
Physics, Multidisciplinary
Kh Roumaih, Shaban Hussein, I. A. Ali
Summary: The sol gel method was used to prepare the nanocomposites MF/CuAl2O4, and their properties were characterized and studied. The results showed that MF/CuAl2O4 had suitable particle size for biological applications and specific magnetic behavior. This material has the potential for magneto-hyperthermia applications in the treatment of cancer.
CHINESE JOURNAL OF PHYSICS
(2022)
Article
Materials Science, Multidisciplinary
Jin Yang, Rui Jiang, Shuai Huang, Dexuan Huo
Summary: The YCr0.5Fe0.5O3 ceramics with different sintering temperatures exhibit changes in structural, magnetic, and dielectric properties as the grain size decreases with lower sintering temperatures. The competition between single ion magnetic anisotropy and antisymmetric Dzyaloshinsky-Moriya interaction leads to size-dependent total magnetization behavior at the compensation temperature. Adjusting the magnetic field affects the compensation temperature, resulting in a positive exchange bias effect.
RESULTS IN PHYSICS
(2021)
Article
Chemistry, Multidisciplinary
Ibtihel Soudani, Khawla Ben Brahim, Abderrazek Oueslati, Houda Slimi, Abdelhedi Aydi, Kamel Khirouni
Summary: The development of multifunctional materials is crucial for enhancing the versatility of materials. Ferrite materials, such as LiMn0.5Fe2O4, show exceptional properties that make them promising for optoelectronic applications and infrared detection.
Article
Materials Science, Multidisciplinary
M. Sameeh, M. Khairy, T. Esawy, W. A. A. Bayoumy
Summary: The nanocrystalline ZnMn2-xCrxO4 (x = 0, 1, 2) were successfully synthesized by combustion method. The prepared samples exhibited super-paramagnetic behavior and semiconductor properties, with increasing electrical conductivity at higher temperatures.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2022)
Article
Materials Science, Ceramics
Rohit Ranga, Krishan Kumar, Ashok Kumar
Summary: A series of La3+ ion doped magnesium nickel ferrites were prepared and characterized for their structural and magnetic properties. The doping of La3+ ions resulted in a decrease in crystallite size, an increase in lattice parameter, and changes in magnetic properties. Additionally, the frequency and temperature variations affected the dielectric properties of the material.
CERAMICS INTERNATIONAL
(2023)
Article
Materials Science, Multidisciplinary
Atendra Kumar, Shiva Sundar Yadava, Laxman Singh, Manish Kumar Verma, N. B. Singh, K. D. Mandal
Summary: In this study, a nanocomposite BHF-BCT was fabricated via chemical method and characterized using various techniques including XRD, FTIR, SEM, TEM and AFM. The results confirmed the phase formation and purity of BHF-BCT, as well as its high dielectric constant and ferromagnetic behavior.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
(2021)
Article
Polymer Science
Walaa M. M. Shoubak, A. Hassan, S. Mahrous, A. Hassen
Summary: The formulation of polymer with embedded magnetic nanoparticles leads to the development of promising nanocomposites for smart and analytical applications. Nanocomposites of polyacrylonitrile (PAN) and strontium hexaferrite (SFO) were prepared and characterized using various techniques. The addition of SFO nanoparticles significantly enhanced the permittivity, conductivity, and optical properties of the PAN matrix. The magnetic properties of the nanocomposites were investigated, and the results showed a ferromagnetic nature dependent on the PAN content.
Article
Materials Science, Multidisciplinary
Muhammad Zahid, Hasan M. Khan, Muhammad Zeewaqar Manzoor, Hafiz Ejaz Ahmed, Tahira Akhter, Thamraa Alshahrani, Muhammad Imran, Mohammed A. Assiri
Summary: Copper-substituted spinel ferrites with nominal composition Ca0.5Ba0.5-xCuxFe2O4 (x = 0.00, 0.125, 0.250, 0.350, 0.500) were successfully prepared by the sol-gel auto combustion route. The structural and electrical behavior of Ca0.5Ba0.5-xCuxFe2O4 nanoparticles were examined through X-ray diffraction (XRD) analysis and dielectric measurements. The addition of Cu2+ cation improved the lattice parameter, dielectric characteristics, and magnetic parameters.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2023)
Article
Materials Science, Ceramics
Munirah A. Almessiere, Yassine Slimani, Norah A. Algarou, Maksim G. Vakhitov, Ayse Demir Korkmaz, Abdulhadi Baykal, Denis S. Klygach, Tatiana I. Zubar, Anwar Ul-Hamid, Sergei V. Trukhanov, Alex V. Trukhanov
Summary: SrInxFe12-xO4/Ni0.5Zn0.5Fe2O4 (0.00 <= x <= 0.04) nanocomposites (SIFO/NZFO NCs) were synthesized using a one-pot sol-gel auto-combustion technique. The impact of indium doping on the magnetic properties of the nano-composites was investigated, and it was found that the saturation magnetization, remanence magnetization, and coercive field showed a non-monotonic dependence on the indium content.
CERAMICS INTERNATIONAL
(2023)
Article
Chemistry, Physical
Thomas Dippong, Mihaela Diana Lazar, Iosif Grigore Deac, Petru Palade, Ioan Petean, Gheorghe Borodi, Oana Cadar
Summary: This study investigates the effect of Mn2+ substitution for Co2+ in CoFe2O4 embedded in a SiO2 matrix on the structural, surface, morphological, and magnetic properties. With an increase in Mn content, particle size increases and magnetic properties change accordingly. The mesoporous structure facilitates the release of fine nanoparticles in aqueous environment.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Chemistry, Physical
Andrzej Hilczer, Katarzyna Pasinska
Summary: Nanocrystallites of Sr0.95Nd0.05Fe12-xScxO19 (0 <= x <= 1.56) were synthesized by citric sol-gel method, showing continuous increase in lattice parameters with increasing x and a decrease in particle size. Magnetic properties were significantly affected by doping, especially in samples with x >= 0.60. The appearance of conical magnetic order was reflected in temperature dependences of extrinsic magnetic properties, with T-cone shifting downwards with increasing field.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Multidisciplinary Sciences
Sachin Kumar Godara, Mankamal Preet Kaur, Varinder Kaur, Parambir Singh Malhi, Mandeep Singh, Swati Verma, Rohit Jasrotia, Jahangeer Ahmed, Mohaseen S. Tamboli, Ashwani Kumar Sood
Summary: The effect of Ca2+ ion doping on the structure, magnetic properties, and surface morphology of Sr1-xCaxFe12O19 hexaferrite nanoparticles synthesized using the sol-gel auto-combustion technique was investigated. With the increase in Ca2+ dopant concentration, the grain size increased and the saturation magnetization reached its maximum value at x = 0.2.
JOURNAL OF KING SAUD UNIVERSITY SCIENCE
(2022)
Article
Chemistry, Inorganic & Nuclear
Tamara J. Bednarchuk, Vasyl Kinzhybalo, Ewa Markiewicz, Bozena Hilczer, Adam Pietraszko
JOURNAL OF SOLID STATE CHEMISTRY
(2018)
Article
Materials Science, Ceramics
K. Chybczynska, E. Markiewicz, A. Grzabka-Zasadzinska, S. Borysiak
CERAMICS INTERNATIONAL
(2019)
Article
Materials Science, Ceramics
Andrzej Hilczer, Katarzyna Pasinska, Bartlomiej Andrzejewski, Michal Matczak, Adam Pietraszko
CERAMICS INTERNATIONAL
(2019)
Article
Materials Science, Multidisciplinary
Kamal Chapagain, Dennis E. Brown, Stanislaw Kolesnik, Saul Lapidus, Bianca Haberl, Jamie Molaison, Chuanlong Lin, Curtis Kenney-Benson, Changyong Park, Jaroslaw Pietosa, Ewa Markiewicz, Bartlomiej Andrzejewski, Jeffrey W. Lynn, Stephan Rosenkranz, Bogdan Dabrowski, Omar Chmaissem
PHYSICAL REVIEW MATERIALS
(2019)
Article
Chemistry, Multidisciplinary
Tamara J. Bednarchuk, Wolfgang Hornfeck, Vasyl Kinzhybalo, Zhengyang Zhou, Michal Dusek, Adam Pietraszko
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS
(2019)
Article
Chemistry, Physical
J. Tritt-Goc, L. Lindner, M. Bielejewski, E. Markiewicz, R. Pankiewicz
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2020)
Article
Materials Science, Multidisciplinary
L. S. Litzbarski, M. J. Winiarski, P. Skokowski, T. Klimczuk, B. Andrzejewski
Summary: In this study, we successfully synthesized a new intermetallic compound Nd2PtGe3 using an arcmelting method. The compound crystallizes in a disordered variant of the AlB2-type structure, and exhibits a cluster-glass transition below 2.9K.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
(2021)
Article
Chemistry, Physical
Andrzej Hilczer, Katarzyna Pasinska
Summary: Nanocrystallites of Sr0.95Nd0.05Fe12-xScxO19 (0 <= x <= 1.56) were synthesized by citric sol-gel method, showing continuous increase in lattice parameters with increasing x and a decrease in particle size. Magnetic properties were significantly affected by doping, especially in samples with x >= 0.60. The appearance of conical magnetic order was reflected in temperature dependences of extrinsic magnetic properties, with T-cone shifting downwards with increasing field.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Chemistry, Physical
Andrzej Hilczer, Katarzyna Pasinska
Summary: The study investigates the effect of cerium doping on the dielectric response of M-hexaferrite nanoceramics, revealing that changes in the topological structure lead to alterations in dielectric properties, resulting in a polar glass-like response below 250K.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Computer Science, Information Systems
Leszek S. S. Litzbarski, Marek Olesz, Stanislaw Wojtas, Michal J. J. Winiarski, Tomasz Klimczuk, Hubert Glowinski, Bartlomiej Andrzejewski
Summary: Users expect reliable operation of surge arresters during overvoltages, and this expectation can be guaranteed through appropriate construction, maintenance in accordance with technical standards, and positive test results. Buyers can check the product quality through selective testing and find the best supplier. This study conducted tests and analysis on the basic parameters and material properties of low-voltage surge arresters, and proposed a research methodology for predicting the stability of arrester parameters under operating conditions.
Article
Materials Science, Multidisciplinary
L. S. Litzbarski, M. J. Winiarski, T. Klimczuk, M. Lapinski, M. Pugaczowa-Michalska, P. Skokowski, B. Andrzejewski
Summary: The intermetallic compound Gd2Pt1.1Ge2.9 has been synthesized and characterized. The crystal structure analysis revealed a disordered AlB2-type structure, and magnetic susceptibility and heat capacity measurements indicated the presence of antiferromagnetic order. The magnetic ordering in these compounds was discussed in relation to their crystal structure and the influence of Gd ions.
Article
Materials Science, Multidisciplinary
Katarzyna Pasinska, Aneta Ciupa, Adam Pikul, Anna Gagor, Adam Pietraszko, Agnieszka Cizman
JOURNAL OF MATERIALS CHEMISTRY C
(2020)
Article
Chemistry, Multidisciplinary
Malgorzata Widelicka, Pawel Lawniczak, Adam Pietraszko, Katarzyna Pogorzelec-Glaser, Andrzej Lapinski
Article
Materials Science, Multidisciplinary
Muhammad Haris Azhar, Tayyaba Noor, Naseem Iqbal, Neelam Zaman, Sarah Farrukh
Summary: This study uses a novel adsorbent Metal Organic Framework (MOF) and its composites to adsorb CO2. Experiment results show that 5 wt% g-C3N4/Ni-BDC MOF exhibits the highest adsorption capacity.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
Article
Materials Science, Multidisciplinary
Ayumu Nodera, Shinya Aikawa
Summary: In this study, a CO2 sensor capable of low-temperature operation was fabricated using an open-channel-type thin-film transistor structure with a polar surface of an oxide semiconductor. The sensor showed a sensitivity 2.9 times greater than that under an inert N2 atmosphere at an operating temperature of only 150 degrees C. The results suggest that TFTs fabricated with polar surfaces of oxide semiconductors are useful for gas-sensing applications.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
Article
Materials Science, Multidisciplinary
Bindhyabasinee Mishra, Jyotirmayee Nanda, Subhra S. Brahma, K. J. Sankaran, R. Sakthivel, S. Ghadei, S. Suman
Summary: In this study, a series of polycrystalline mixed spinel ferrites were synthesized and characterized. The Mg0.5Zn0.5La0.05Fe1.95O4 ferrite showed the best response and recovery time, indicating its potential as a material for LPG sensing.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
Review
Materials Science, Multidisciplinary
Rajashree Panda, Mitrabhanu Behera, A. Arun Kumar, Dhananjay Joshi
Summary: Rare earth doped aluminate-based phosphors are preferred over sulfide-based phosphors. The unique luminescence features of lanthanide-based materials are being utilized for multidisciplinary research and inventive applications. The past years have seen an increase in research interest in aluminate-based phosphors, leading to improvements in their long-lasting phosphorescence and phosphorescence efficiencies. Combustion synthesis route is an efficient technique for preparing nano-phosphor due to its simplicity and cost-effectiveness.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
Review
Materials Science, Multidisciplinary
Younes Zohrabi
Summary: Water is essential for the survival of living organisms, but industrialization has led to contamination of water sources with heavy metals and harmful pollutants. Magnetic nano ferrites have shown potential in effectively removing heavy metals from water due to their magnetic characteristics, high surface area, surface active sites, chemical stability, and ease of modification. This review explores recent literature on the synthesis and application of magnetic ferrites for removing heavy metals from water, aiming to provide a comprehensive understanding for future research.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
Article
Materials Science, Multidisciplinary
Baolin Liu, Chenxin Xie, Guanglei Qian, Lishan Zhou, Chenglei Zhang, Lingzhi Zhu
Summary: In this study, a self-cleaning CuO-PdO-Pd/Ti membrane has been developed for the removal of small-sized pollutants. The membrane exhibited superior removal ability and permeability compared to conventional membranes, and maintained high efficiency even after repeated tests. The CuO-PdO-Pd/Ti membrane also showed excellent removal efficiency when treating real wastewater, indicating its high potential for practical applications.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
Article
Materials Science, Multidisciplinary
Debabrata Panda, Akhilesh Kumar Sahu, Krunal M. Gangawane
Summary: A variety of hierarchical nanoporous silica aerogels were synthesized from well-dispersed silica sols, exhibiting diversified particle distributions and excellent thermal properties. The silica aerogels showed low thermal conductivity and high-temperature resilience. Surface modification and dilution of silica sols further improved the thermal resistance of the aerogels. The resilient skeleton structure developed from tiny particles effectively restricted heat dissipation and maintained the porous network at high temperatures.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
Article
Materials Science, Multidisciplinary
Hardy Shuwanto, Hairus Abdullah, Young Ku, Jenni Lie
Summary: In this study, a defective system of V-doped Fe2O3 with Pt as a cocatalyst was used for photoelectrochemical water oxidation. The defects in the VFPt-2.5 photoanode were characterized by XPS and EPR analyses. The SEM and TEM analyses revealed that the electrodeposited V-doped alpha-Fe2O3 had a nanosized morphology with an average diameter of 12 nm and a thickness of 300 nm. Under light irradiation, the VFPt-2.5 photoanode achieved a remarkable onset potential and photocurrent density. The stability test showed that Pt helped overcome the charge recombination caused by surface states.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
Article
Materials Science, Multidisciplinary
Reza Gholipur, Hemin Mohammed Ali Khalifa, Khatereh Afrouzeh
Summary: Developing doped cathode materials is crucial for achieving low cost and high-performance energy storage. LiMn1.977(Ce, Cu, Ti, CeCuTi)0.023O4 nanoparticles show unmatched high structural stability, capacity, and safety during charge/discharge cycles. Ti-doped LiMn2O4 cathode calcined at 700 degrees C demonstrates the highest capacity and retention when multi-walled carbon nanotubes are added. The presence of titanium increases the porosity for reversible lithium storage and the dielectric constant.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
Article
Materials Science, Multidisciplinary
T. Amutha, M. Rameshbabu, S. Sasi Florence, G. Ramalingam, S. Muthupandi, K. Prabha
Summary: This research provides an overview of the structural analysis and magnetic characteristics of dilute magnetic semiconductor oxides (DMSOs) based on binary metal oxide nanomaterials with different ferromagnetic or paramagnetic dopants. The coprecipitation method was used to create nanoparticle samples, and the results showed certain ferromagnetic behavior and increased magnetic properties.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
Article
Materials Science, Multidisciplinary
Preeti Kumari, Vipul Srivastava, Ramesh Sharma, Hamid Ullah
Summary: In this study, the rare-earth ferrites perovskite RFeO3 (R = Pr, Nd) were investigated for their various properties including structural, electronic, magnetic, optical, thermodynamic, and thermoelectric behavior. The study found that these materials exhibit half-metallic behavior under certain conditions, and their optical and thermoelectric properties were evaluated, making them potential candidates for spintronic devices and UV absorbers.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
Article
Materials Science, Multidisciplinary
Shuting Yuan, Tianchi Wang, Tian Feng, Jian Kong
Summary: In this study, Fe/Fe3O4/C hollow electromagnetic wave absorbers were prepared using hollow ceiba fibers as templates. The proposed hollow structure could reflect and scatter electromagnetic waves multiple times, leading to significant energy consumption. The impedance matching of magnetic materials and biochar enabled the joint absorption of magnetic and dielectric losses to absorb electromagnetic waves.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
Article
Materials Science, Multidisciplinary
G. R. Mamatha, B. R. Radha Krushna, J. Malleshappa, S. C. Sharma, Satish Kumar, C. Krithika, Nandini Robin Nadar, Dileep Francis, K. Manjunatha, Sheng Yun Wu, H. Nagabhushana
Summary: Nanostructured SrAl2O4:Tb3+/M (M = Li+, Na+, K+, Ca2+, Bi3+) green nanophosphors were synthesized using an environmentally friendly combustion process and Areca nut as a sustainable fuel source. The introduction of alkali metal co-dopants optimized the luminescent intensity and showed potential for data security applications.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
Article
Materials Science, Multidisciplinary
Tomoyuki Tachibana, Akihiro Yabuki
Summary: A one-step thermal-reduction method was used to synthesize copper sulfide films with different compositions and pillar-like structures, through adjusting the sulfur ratio and incorporating excess sulfur during the synthesis process.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
Article
Materials Science, Multidisciplinary
Manal A. Mahdy, I. K. El Zawawi, Manal Mounir Ahmad
Summary: Pure PVA and its nanocomposites with CuO and/or CoFe2O4 films were prepared and characterized. The optical properties of the films can be modulated by controlling the percentage of CuO and/or CoFe2O4. The nanocomposites exhibit good ferromagnetic behavior, making the prepared films potentially useful in antenna system miniaturization and flexible magneto-electronic applications.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2024)
