Impact of substituting Cu2+/Ce3+ cations on the structural, magnetic and electrical properties of cobalt nano ferrites

被引:0
作者
Suryanarayana, B. [1 ]
Nagasree, K. L. V. [2 ]
Shanmukhi, P. S. V. [3 ]
Chohan, Jasgurpreet Singh [4 ]
Murali, N. [5 ,6 ]
Parajuli, D. [7 ]
Mammo, Tulu Wegayehu [8 ]
Batoo, Khalid Mujasam [9 ]
Ijaz, Muhammad Farzik [10 ]
Samatha, K. [11 ]
机构
[1] Raghu Engn Coll A, Dept Phys, Visakhapatnam, AP, India
[2] Anil Neerukonda Inst Technol & Sci, Dept Phys, Visakhapatnam, India
[3] Aditya Coll Engn & Technol, Dept Phys, Surampalem, India
[4] Chandigarh Univ, Univ Ctr Res & Dev, Dept Mech Engn, Mohali, Punjab, India
[5] Andhra Univ, Dept Engn Phys, AUCE A, Visakhapatnam, India
[6] Chettinad Hosp Res Inst, Chettinad Acad Res & Educ, Fac Allied Hlth Sci, Kelambakkam 603103, Tamil Nadu, India
[7] Tribhuvan Univ, Res Ctr Appl Sci & Technol, Kathmandu, Nepal
[8] Aksum Univ, Coll Nat & Computat Sci, Dept Phys, Axum, Tigray, Ethiopia
[9] King Saud Univ, King Abdullah Inst Nanotechnol, POB 2455, Riyadh 11451, Saudi Arabia
[10] King Saud Univ, Coll Engn, Mech Engn Dept, POB 800, Riyadh 11421, Saudi Arabia
[11] Andhra Univ, Dept Phys, Visakhapatnam, India
关键词
Dielectric characteristics; DC resistivity; Magnetic properties; Spinel nanoferrites; High-frequency applications; DIELECTRIC-PROPERTIES; CO-SUBSTITUTION; LATTICE STRAIN; RESISTIVITY; ZN; MN; CU; COPRECIPITATION; REFINEMENT; FEATURES;
D O I
10.1016/j.ceramint.2024.09.270
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The nano ferrite compounds Co1-xCuxFe2-yCeyO4 (with x values of 0.0, 0.25, 0.5, and 0.75, and y values of 0.0, 0.03, 0.06, and 0.09) were synthesized through the sol-gel auto-combustion method. The characteristics of spinel ferrites were tailored by creating nano ferrites with desirable properties, which were then sintered at 1150 degrees C for 2 h in the presence of rare earth (Ce3+) and transition metals (Cu2+). They were investigated using dielectric, FTIR, FESEM, XRD, VSM, and DC electrical resistivity experiments. XRD examination verified the samples' cubic spinel structure by measuring the average crystallite size, x-ray density, and lattice constant. FESEM images revealed grain sizes ranging from 41.07 to 156 nm. FTIR spectra in the range of 415 cm-1 to 430 cm-1 further supported the substitution of Cu2+/Ce3+ ions in the tetrahedral sites, indicated by an increase in the lattice parameter. Measurements of the remanence ratio, saturation magnetization, anisotropy constant, coercivity, and magnetic moment, among other magnetic characteristics, were made. Higher concentrations of Cu2+/Ce3+ ions were found to considerably reduce magnetic saturation (Ms), coercivity (Hc), and remanence (Mr). These materials were semiconducting because their activation energy varied between 0.52 and 0.62 eV, and their DC resistivity increased with increasing Cu2+/Ce3+ concentration. Above 1 MHz, the dielectric properties became frequency-independent and decreased with increasing frequency. These ferrites seem highly potential for devices working at high frequency.
引用
收藏
页码:49254 / 49262
页数:9
相关论文
共 64 条
  • [21] Effect of Cu substitution on the structural, magnetic, and dc electrical resistivity response of Co0.5Mg0.5-xCuxFe2O4 nanoferrites
    Himakar, P.
    Jayadev, K.
    Parajuli, D.
    Murali, N.
    Taddesse, Paulos
    Mulushoa, S. Yonatan
    Mammo, Tulu Wegayehu
    Babu, B. Kishore
    Veeraiah, V.
    Samatha, K.
    [J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2021, 127 (05):
  • [22] Evaluation of structural, optical, dielectric, electrical, and magnetic properties of Ce3+ doped Cu0.5Cd0.25Co0.25Fe2-xO4 spinel nano-ferrites
    Hussain, Khalid
    Amin, Nasir
    Arshad, Muhammad Imran
    [J]. CERAMICS INTERNATIONAL, 2021, 47 (03) : 3401 - 3410
  • [23] Synthesis, physical, magnetic and electrical properties of Al-Ga substituted co-precipitated nanocrystalline strontium hexaferrite
    Iqbal, Muhammad Javed
    Ashiq, Muhammad Naeem
    Hernandez-Gomez, Pablo
    Munoz, Jose Maria
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2008, 320 (06) : 881 - 886
  • [24] Structural and magnetic investigation of Al3+ and Cr3+substituted Ni-Co-Cu nanoferrites for potential applications
    Jasrotia, Rohit
    Kour, Satvinder
    Puri, Pooja
    Jara, Allah Dekama
    Singh, Bikram
    Bhardwaj, Chandan
    Singh, Virender Pratap
    Kumar, Rajesh
    [J]. SOLID STATE SCIENCES, 2020, 110 (110)
  • [25] Influence of gadolinium (Gd3+) ion substitution on structural, magnetic and electrical properties of cobalt ferrites
    Kadam, A. B.
    Mande, Vishwanath K.
    Kadam, S. B.
    Kadam, R. H.
    Shirsath, Sagar E.
    Borade, Rameshwar B.
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 840
  • [26] A thorough Investigation of Rare-Earth Dy3+ Substituted Cobalt-Chromium Ferrite and Its Magnetoelectric Nanocomposite
    Kadam, Ram H.
    Shitole, Ravi
    Kadam, Santosh B.
    Desai, Kirti
    Birajdar, Atul P.
    Barote, Vinod K.
    Batoo, Khalid Mujasam
    Hussain, Sajjad
    Shirsath, Sagar E.
    [J]. NANOMATERIALS, 2023, 13 (07)
  • [27] Structural characterization and enhanced magnetic and dielectric properties of Ce3+ substituted Co-Cr-Fe-O nano-ferrites synthesized using sol-gel method
    Kadam, S. S.
    More, V. D.
    Gaikwad, P. K.
    Batoo, K. M.
    Hussain, Sajjad
    Kadam, R. H.
    Shirsath, S. E.
    Kadam, A. B.
    [J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2023, 129 (10):
  • [28] Exploring structural, magnetic and dielectric properties of Ba1-xCoxFe12O19 hexaferrites
    Kalariya, Aryan
    Gupta, Tanuj
    Chauhan, Chetna C.
    Jotania, Rajshree B.
    [J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2024, 35 (10)
  • [29] Structural, optical, morphological, dielectric and magnetic features of Neodymium substitution Co-Zn spinel ferrites prepared using sol-gel auto combustion method
    Khan, Noor-ul-Haq
    Gilani, Zaheer Abbas
    Hussain, Gulzar
    Khalid, Muhammad
    Asghar, H. M. Noor ul Huda Khan
    Shar, Muhammad Ali
    Ali, Syed Mansoor
    Khan, Muhammad Azhar
    Sheikh, Furhaj Ahmed
    [J]. INDIAN JOURNAL OF PHYSICS, 2024, 98 (10) : 3509 - 3526
  • [30] Microwave spin resonance investigation on the effect of the post-processing annealing of CoFe2O4 nanoparticles
    Kumar, Prashant
    Pathak, Saurabh
    Singh, Arjun
    Khanduri, H.
    Basheed, G. A.
    Wang, Lan
    Pant, R. P.
    [J]. NANOSCALE ADVANCES, 2020, 2 (05): : 1939 - 1948