Journal of the Korean Ceramic Society

Papers
(The median citation count of Journal of the Korean Ceramic Society is 3. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-11-01 to 2025-11-01.)
ArticleCitations
Densification, microstructural characterization, and the electrochemical behaviour of spark-plasma sintered Ti6Al4V-5Cr-TiB2 composites90
Control of particle morphology and size of yttria powder prepared by hydro(solvo)thermal synthesis68
Fabrication of hollow MgO granules via freeze granulation as a filler for lightweight thermal interface materials44
Effect of CaO on the dissolution property, surface zeta potential and antibacterial properties of ZnO–Na2O–B2O3–SiO2 glass system43
Craved Ni3S2–Sm2O3 heterojunction with enhanced electrocatalytic stability and oxygen evolution reaction43
Structure, electrical, and dielectric properties of Ba1−xYxTi(1−x/4)O3 ceramics sintering at low temperature40
Advances in design principles of nanostructured heterojunction catalysts for photoelectrochemical hydrogen evolution reactions: a mini-review33
The electronic, thermodynamic, thermoelectric and optical properties of Ca(InP)2 compound: DFT study32
Research on anti-corrosion graphene coatings with promising properties32
Phase transformation behavior of Ca-doped zirconia sintered at different temperatures29
Photoelectrochemical properties of CuO nanostructures grown on a porous CuO seed layer27
Direct synthesis of porous calcium-hexaluminate aggregate for refractory applications27
Enhanced photocatalytic activity of CuxNi1−xFe2O4 -rGO composite25
Tuning the physical properties of Sb-doped ZnO nanopowders toward elevated photosensing and photocatalytic activity24
Enhanced polarization retention and softening in [001]-oriented Pb(Mg1/3Nb2/3)-PbTiO3 single crystals through corona poling24
Fabrication of novel FeSe–GO composite: a highly efficient electro-catalyst for oxygen evolution reaction22
Exploring the optoelectronic properties of novel lead-free double halide perovskites Cs2NaInX6 (X = Br, Cl, I) for photovoltaic applications: DFT study21
Tailoring phase transition behavior and electromechanical properties of BNT relaxor using A-site doping21
Electrical conductivity and electrochemical characteristics of layered perovskite cathodes with Co and Fe substitution20
Functional materials for modifying interfaces between solid electrolytes and lithium electrodes of all-solid-state lithium metal batteries19
Effect of sintering additives of carbon black, SiC, Al2O3, and Al2O3 + Y2O3 on microstructure and mechanical properties of B4C ceramics19
SiC-based materials produced by explosive compaction of powders without sintering19
Facile synthesis of SmSe2 over multiwalled carbon nanotubes for efficient water-splitting applications18
Structural and antibacterial activity of developed nano-bioceramic DD3/ZrO2/ZnO/CuO powders18
Microstructure, dielectric relaxation, optical, and ferroelectric studies of a lead-free double perovskite: BaLiFeMoO617
Effect of boron nitride (BN) on mechanical and dielectric properties of fused silica ceramic composites17
Review of the thermally stimulated depolarization current (TSDC) technique for characterizing dielectric materials17
A new design of SiO2–Na2O–Al2O3 glass–ceramic and determination of elastic modulus and density of states via molecular dynamics simulations based on density functional tight-binding calculations16
Temperature and frequency depended structural, morphological, and electrical topographies of Bi2MnFeO6 double perovskite16
The effect of carbon fiber length on the microstructure, selected mechanical, wear, and thermal conductivity of Cf/SiC composite fabricated via spark plasma sintering (SPS) method16
Crystallographic structure and ferroelectricity of epitaxial hafnium oxide thin films15
Fabrication of transparent amorphous silica by controlling forming and sintering processes with spherical nano-silica powder15
Sub-switching domain effect for analysis the non-linear dielectric behavior of (K0.49 Na0.49Li0.02) (Nb0.98Sb0.02)O3 ceramic based on Rayleigh model15
2D halide perovskites in modern electronics and their impact on high-performance resistive-switching memory device and field-effect transistors15
Crystal structures, ferroelectric properties, and piezoelectric properties of Sn-doped epitaxial BaTiO3 thin films15
Defect chemistry of p-type perovskite oxide La0.2Sr0.8FeO3-δ: a combined experimental and computational study14
Hybrid ceramics-based cancer theranostics14
Enhanced NO2 gas sensing performance of microwave irradiated SnO2-ZnO nanocomposites prepared by a rotational hydrothermal method14
Microwave absorption and photocatalytic activity of MgxZn1−x ferrite/diatomite composites14
Effects of ZnO and cordierite contents on the wetting properties of a Bi2O3–ZnO–B2O3 glass composite as a low-melting sealing glass13
Design of optimized halide vapor phase epitaxy (HVPE) conditions for uniform α-Ga2O3 growth based on CFD analysis13
Preparation of mullite-HfN composites through spark plasma sintering: investigation of the microstructure and mechanical properties13
Improving of the luminous efficacy of the YAG:Ce phosphor in glass by doping with the transition metals into the glass frits13
A study on mixed cation perovskite-based UVC photodetector with improved performance13
Mechanical behaviour of porous kaolin-based ceramics for potential catalysts support applications13
Effects of attrition milling on the microstructure and piezoelectric properties of BiFeO3–BaTiO3 ceramics13
Effect of separator coating layer thickness on thermal and electrochemical properties of lithium-ion secondary batteries13
Synthesis of superparamagnetic and whole visible light-photocatalytic Ni0.5Zn0.5Fe2O4-core/Ag2O-capped TiO2-shell nanospheres13
Advancements in multicolor control of lanthanide-doped upconversion nanoparticles for red/green/blue luminescence12
Strategy to enhance the thermoelectric performance in Ti-doped Cu3SbSe412
Engineering MoS2/SiC interfaces for superior electrocatalytic oxygen and hydrogen evolution reactions12
Composition and performance of electrolyte for wide-temperature aluminum electrolytic capacitors12
Development of a continuous fabrication process for large-scale reaction bonded SiC filter tube by a continuous Si melt infiltration12
Spray pyrolysis-based synthesis of self-floating black TiO2-x microspheres for solar-driven interfacial evaporation11
Preparation of multiferroic lead iron niobate thin film with low crystallization temperature via sol–gel method using monoethanolamine11
Photosensitive Al2O3 slurry with high solid content and low viscosity11
In situ growth of CdS spherical nanoparticles/Ti3C2 MXene nanosheet heterojunction with enhanced photocatalytic hydrogen evolution11
Stretchable resistive switching memory devices for wearable systems11
Wollastonite coating on zirconia substrate by room temperature spray processing11
CeSe nanocube anchored on the nanosheet of reduced graphene oxide (rGO) as a binder free electrode for energy conversion system11
Recent progress in oxygen electrodes for protonic ceramic electrochemical cells10
Fabrication of hollow titania fibers by electro-spinning for photocatalytic degradation of organic dyes10
Electrochemical properties of Ba0.5Sr0.5Co0.8Fe0.2O3 and BaZr0.65Ce0.20Y0.15O3 composite cathodes on Y-doped barium–cerium–zirconium oxide solid electrolyte10
Facile synthesis of strontium selenide supported copper sulfide hybrid nanosheets as an efficient electrode for high-performance OER10
Physicochemical and structural characterization of novel praseodymium and neodymium-incorporated TiO2 for photocatalytic application10
Highly stretchable and self-healing SEBS-PVDF composite films for enhanced dielectric elastomer generators10
Dielectric properties and thermal conductivity of Si3N4–SiC composite ceramics10
Synthesis and characterization of PANI/MOF-199/Ag nanocomposite and its potential application as non-enzymatic electrochemical sensing of dopamine9
Bandgap modulation and charge separation in sulfur-doped g-C3N4/ZnMn2O4 nano-composites for efficient visible-light photocatalysis9
Enhancement of thermal-electrical like response by flexoelectric effect in sodium bismuth titanate bilayer ceramics with compositional inhomogeneity9
Wettability and physicochemical characteristics of biphasic calcium phosphate mixtures depending on the ratio of hydroxyapatite and β-tricalcium phosphate9
Evaluating the chemical stability of SiO2, Al2O3, and MgO in LiCl-based molten salts for enhanced oxide reduction9
Structural, microstructural, dielectric, transport, and optical properties of modified bismuth ferrite9
Novel complex-perovskite NaNbO3 − Bi(Li1/3Hf2/3)O3 lead-free ceramics with improved energy-storage performance and reduced leakage current9
Low thermal conductivity and high durability porous thermal insulation coating via room–temperature spray coating process9
Enhancing oxygen storage capacitance of La-doped ceria barrier layer via transition metal sintering additives (Mn, Co, Cu) for empowering SOFC performance at high-current condition9
Effect of heat treatment on the wear behavior of WC-Ni-Cr and WC-Ni-Cr + Cr3C2 coatings fabricated by high-velocity oxy-fuel method9
High-efficiency energy storage in Cr-modified BiFeO3 thin films with suppressed leakage current and improved ferroelectricity8
Enhancing efficiency of Cs2AgBiBr6 double perovskite solar cells through bandgap reduction by molybdenum doping8
Evolution of electrical, thermal, and thermoelectric transport properties of solid-solution alloys of CoSe2 and CoS28
Novel high-Q × f (1 − x)CeO2–xCaF2 (0.2 ≤ x ≤ 0.6) microwave dielectric ceramics sintered at medium temperatures8
Recent progress in graphene-reinforced biomimetic ceramic composites: a review8
Phase formation, microstructure, and electrical properties of lead-free BNBLT-CZ ceramics synthesized via the solid-state combustion technique8
Understanding the luminescence in Yb3+ co-doped Sialon: Eu2+/Eu3+ transparent phosphor ceramic plate8
Antibacterial persistence of hydrophobically glazed ceramic tiles8
A review of photocatalytic CO2 reduction: exploring sustainable carbon emission mitigation from thermodynamics to kinetics and strategies for enhanced efficiency8
Synthesis and luminescence characteristics of manganese-doped ZnSe quantum dots synthesized in aqueous solution through internal doping8
Synthesis and characterization of complex pervoskite BMT ceramics and the effect of gamma radiation at microwave frequency8
Effect of hydrothermal temperature on phase transformation and mechanical property of non-sintered hydroxyapatite and its in vitro solubility8
First-principles calculations to investigate structural, optoelectronic and thermoelectric properties of Sn-based halide perovskites: CsSnCl3 and CH3NH3SnCl38
Scalable synthesis of MOFs-derived ZnO/C nanohybrid: efficient electrocatalyst for oxygen evolution reaction in alkaline medium8
Layered double hydroxide nanomaterials for bifunctional ORR/OER electro-catalyst8
Structural phase transition and optoelectronic properties of lead-free AgNb1-xTaxO3 (x = 0, 0.5 and 1) perovskite systems8
Domain wall currents and ferroelectric domain structures of PbTiO3 thin films on highly oriented pyrolytic graphite (HOPG) substrates8
Effect of La substitution on the structural, optical, ferroelectric, and electrical properties of BiFeO38
Thermal shock resistance of mullite/Sr-celsian/zirconia composites7
Sol–gel synthesis and structural and luminescent characteristics of a Gd0.96Eu0.01Sm0.01Tb0.01Er0.01Nb0.9Ta0.1O4 polycomponent solid solution7
Large intraparticle mesoporosity of hierarchical ZSM-5 synthesized from kaolin using silicalite seed: effect of aging time and temperature7
Synthesis of W-doped VO2 nanoparticles via an aqueous ammonia solution route using WO3 and V2O5 powders and fabrication of thermochromic smart-window composites7
Study on the pore/scratch-strength response of ZrB2–SiC ceramic via laser processing7
Design strategies for electrochromic displays7
Chemical synthesis and photoelectrochemical study of CdS/rGO nanocomposite films7
Structural, electrical, optical and magnetic properties of Bi2-xLaxFeCrO6 (x = 0.4, 0.6) double perovskites for device applications7
MgFe2O4/MnO2 heterojunction with the synergistic effect of magnetic reparability and visible light-responsive photocatalytic material7
High-efficiency photocatalytic hydrogen production with Zn-VIA (VIA=O, S, Se, Te) enhanced by lamellar Cu2MoS4 under visible light7
Mullite-bonded porous SiC-based Mn3O4–Ni system: control of electrical resistivity, flexural strength, and extrusion7
Sol–gel synthesis of soda lime silica-based bioceramics using biomass as renewable sources7
Magnetic, electric and magnetocaloric properties of EuFe0.5Mn0.5O3 perovskite: Monte Carlo study and ab-initio calculations7
Exploring the potential of halide perovskites in designing resistive switching memory systems for next-generation electronic devices7
Exploring the role of TiN electrodes in the formation of ferroelectric HfxZr1-xO2 thin films through transmission electron microscopy7
Effect of surface/subsurface defects on the surface integrity of ceramic materials7
Investigation of structural, optoelectronic, and transport properties of A2AuSbZ6 (A = Na, K, and Z = F, Cl) double perovskites for energy conversion applications7
Magnetic, thermoelectric properties and magnetocaloric effect of Pr0.7Ba0.3MnO3 perovskite: experimental, DFT calculation and Monte Carlo simulations7
Optimization of AlOOH powder characteristics for enhanced separator performance and stability in lithium-ion batteries7
Enhanced photocatalytic performance for TiO2/g-C3N4 catalysts by coupling with Gd-doped CaAl2O4:Eu2+, Nd3+ phosphor6
Surface analysis of yttrium oxyfluoride deposited via air plasma spraying for Erosion resistance against NF3 plasma6
Analysis of thermoelectric transport properties of Sb2Te3 polycrystalline alloys with in situ formation of CoSb0.5Te1.5-based microinclusions via effective medium theory6
Compositional study of borosilicate CsPbBr3 perovskite nanocrystals embedded glass for chemically stable white LEDs6
Advanced heterostructure Cu2O photocathodes with noble-metal-free nanolayers for efficient solar water splitting6
Preparation of 2D/2D g-C3N4/Ti3C2 MXene composites by calcination synthesis method for visible light photocatalytic degradation of tetracycline6
Boosting water-splitting efficiency: innovative CNTs-infused erbium selenide electrocatalyst for alkaline media6
Systematic analysis of TiO2 compact layer effect on the performance of dye-sensitized solar cells6
Competing effects of Ca doping on the phase transition and related properties in (Ba1–xCax)(Ti0.95Sn0.05)O3 ceramics6
Highly reliable ferroelectricity of HfO2–TiO2 nanolaminates thin films grown by plasma-enhanced atomic layer deposition6
A novel method for improving the microstructure and electrical properties of Pr6O11-based ZnO varistors6
Significantly enhanced charge transport in polysilicon by alleviating grain boundary scattering through interface control using reduced graphene oxide6
High-temperature oxidation-resistant glass–ceramic/YSZ composite coatings for gas turbine engine applications6
Synthesis of 45 μm-sized Al2O3 core/AlN shell-structured spherical particles and numerical simulation for thermal interface materials application6
Green synthesis and characterization of Ag-doped ZnO nanofibers for photodegradation of MB, RhB and MO dye molecules6
Influences of nano-3Y-TZP reinforcement on phase transformation and crystallite size modification of zirconia-toughened alumina and Rietveld refinement of crystallographic data6
Influence of partial bismuth substitution at A-site in Bi(1-x)RExFeO3 (RE = Pr3+, Dy3+, Eu3+) in crystal structure: effect on electrical and magnetic properties6
Correction to: Energy materials for energy conversion and storage: focus on research conducted in Korea6
Flexoelectric effect via piezoresponse force microscopy of domain switching in epitaxial PbTiO3 thin films6
Surface passivation of α-Al2O3 powder using water vapor to achieve consistent slurry viscosity6
Enhanced crystallinity of micrometer-sized magnesium hydroxide by alkali metal hydroxide treatment6
Tb3+-sensitized Yb3+ downshifting emission, host-sensitized Yb3+ quantum-cutting emission, Yb3+ sensitized Tb3+ upconversion emissions, and special thermal quenching mechanism in Tb3+/Yb3+-doped NaY(W6
Mechanical constraint to extend the operational range of (011)-oriented Mn-doped PIN–PMN–PT single crystals6
Correction: Femtosecond laser-induced KOH etching for in-volume microfluidic channels in corning EagleXG glass6
Energy efficient and rapid room temperature synthesis of pillar-layered metal–organic frameworks6
Reactive element and Cu-doped (Mn, Co)3O4 as a protective coating for SOFC metallic interconnects6
A DFT study of electronic structure and optical properties of the pure, doped and co-doped CaZrO3 perovskite for photovoltaic applications6
Gas permeation properties of c-plane aligned hexagonal tungsten oxide membranes formed by multi-stage synthesis6
Facile and low-temperature synthesis approach to fabricate Sm0.5Sr0.5CoO3−δ cathode material for solid oxide fuel cell6
Mechanical degradation of mullite- and andalusite-based refractories in hot hydrogen environment5
Tailoring the characteristics of CeO2 nanoparticles doped ZrC nanostructures for photodetectors nanodevices5
The understanding of large electromechanical strain under low electric field in lead-free BNT-based relaxor5
Research and development of next generation batteries in the ALCA-SPRING project (JST)5
A straightforward and practical method for integrating highly active Sm0.5Sr0.5CoO3 into a conventional La0.6Sr0.4Co0.2Fe0.8O3–Gd0.2Ce0.8O2 composite cathode5
First-principles calculations to investigate structural, electronic, magnetic mechanical, and thermal properties of half-Heusler alloys CoYGe (Y = Mn, Fe): using GGA and GGA+U potentials5
A study on manufacturing CFRP rebar with a high tensile strength5
Weibull statistical analysis of fracture behavior and Vicker’s hardness of yttria ceramics sintered at various temperatures5
Halide perovskites for next generation electronics integrating resistive switching memory and gas sensing5
Structure and electrical properties of Pr6O11-doped CaCu3Ti4O12 NTC ceramics5
Corrosion effect of Fe- and Ni-based alloys for molten salt reactors according to additional trivalent salt5
A review of the simulation studies on the bulk growth of silicon carbide single crystals5
Effect of nitride addition on the electrical and thermal properties of pressureless solid-state sintered SiC ceramics5
Preparation of MTMS modified glass fiber reinforced Al2O3–SiO2 aerogel composite for the laser irradiation protection5
Nanostructural engineered titanium dioxide by rare earth metals dual doping for electrochemical supercapacitor applications5
Systematic determination of the optimized Zr content of Ba(ZrxTi1-x)O3 with high dielectric constant at room temperature for high-voltage system application5
Facile fabrication of nickel selenide with manganese telluride (NiSe/MnTe) nanocomposite employed as strong electrocatalyst in oxygen evolution reaction5
Electrochemical characteristics of La0.8Sr0.2MnO3 (LSM)–scandia-stabilized zirconia (ScSZ) composite cathode5
Photosensors-based on cadmium sulfide (CdS) nanostructures: a review4
Compositional tuning of weighted mobility and phonon scattering in Ti(S1-xSex)2: a strategy for high-performance thermoelectric materials4
Synthesis and enhanced electromechanical properties of Bi(Mg0.5Zr0.5)O3-modified BiFeO3–BaTiO3 piezoceramics by ordinary firing process4
Interface debonding by growth of interface defect ahead of main crack approaching with oblique paths in layered systems4
Effects of Sm2O3 addition on the dielectric and energy storage properties of BaTiO3 ceramics4
Failure assessment of braided ceramic matrix composite dovetail turbine blade under thermo-mechanical load4
Effects of sintering temperature and zirconia content on the mechanical and microstructural properties of MgO, TiO2 and CeO2 doped alumina–zirconia (ZTA) ceramic4
Dielectric properties of silicon-doped α-alumina derived from sol–gel process4
Phase stability of double perovskite in Pr[Ba1 − xSrx][Co1 − yFey]2O5.5 using genetic algorithm and density functional theory4
Corrosion effect by preferential formation of Cr and Fe-based ceramic compounds under NaCl–KCl–MgCl2 molten salts4
Facile fabrication of ternary CuO/CuS/ZnS for photodegradation of methylene blue4
High-temperature stability in Ti-based MAX phases: vacancy effects on mechanical properties4
Manufacturing of ceramic fibers: an overview4
Revolutionizing energy systems with perovskite proton-conducting materials: advances and applications in solid oxide fuel cells4
First-principles calculations of optoelectronic and thermoelectric properties of semiconducting germanium chalcogenide4
Correction to: A novel method for improving the microstructure and electrical properties of Pr6O11-based ZnO varistors4
Reactive spark plasma sintering of a dual-phase high-entropy (La0.2Gd0.2Sm0.2Er0.2Yb0.2)2Zr2O7 ceramic for thermal barrier coatings4
An easy approach to adjust microstructure and physical properties in alumina4
Recent progress in electrolyte-supported solid oxide fuel cells: a review4
Femtosecond laser-induced KOH etching for in-volume microfluidic channels in corning EagleXG glass4
Improvement of energy storage performance by controlling the crystallinity of Aurivillius BaBi4Ti4O15 thin films4
Advancements in configuration structures and fabrication techniques for achieving stability in perovskite solar cells: a comprehensive review4
Porous iron-doped bioactive glass nanoparticles: synthesis, detailed structural and optical analysis for advanced application in radiation shielding4
Development of novel inorganic Mn5+-doped BiCa2VO6 vivid green pigments: its crystal structure and color properties3
The effect of cobalt ions doping in ZnCr2O4 spinel oxide for the catalytic activity of methane combustion3
Transparent aluminium ceramics: fabrication techniques, setbacks and prospects3
The influence of surface lithium residue to the performance of LiNi0.9Co0.05Mn0.05O2 cathode materials3
Effect of compositional modification of (NixCoyMn3−x–y) O4 on electrical properties for the application to temperature sensor3
Carbon and graphite coating on Cu(OH)2 nanowires as high-performance supercapacitor electrode3
The electrical, dielectric and magnetic effect of MgFe2O4–polypyrrole and its composites3
Investigation on degraded thermoelectric performance of SnSe2 polycrystalline alloys by Bi doping3
Recent advances in silver oxide-based superconductors: characterization, challenges and theoretical progress3
Fabrication and characterization of HfCZrCTiC composites: role of carbonaceous and metallic additives3
Phase formation, electric and magnetic properties of multiferroic 0.7Ba0.9Ca0.1TiO3-0.3Ni0.6Zn0.4Fe2O4 composites ceramics synthesized by the solid-state combustion technique3
Structural, dielectric, electrical, and leakage current properties of SrWO4 for electronic devices3
Cr-doped BiYO3 photocatalyst for degradation of oxytetracycline under visible light irradiation3
Current research trends and prospects on manufacturing and development of porous ceramic membranes3
A multistage de-binding approach for material extrusion-based additively manufactured fabricated zirconia ceramics3
Densification, $${\beta} \to {\alpha}$$ transformation and nanoindentation studies of SiCW/SiC composites fabricated by spark plasma sintering3
Environmental barrier coatings on SiC without a silicon bond coating: oxidation resistance, failure modes, and future improvements3
Phase structure, microstructure, electrical and energy storage properties of SBNLT lead free ceramics with Zr4+ substituted into B-sites3
Construction of SrTiO3@rGO hybrid electrode for high performance energy storage devices3
A comparative study on the structural, electronic, and magnetic properties of the cubic Sr-based perovskite SrXO3(X = Mn, Sn, Cr): DFT calculation3
Optimization of the fabrication process for TiOx/Al2O3 bilayer memristor to enhance the switching uniformity and reliability3
Structural, electronic, magnetic, thermal and thermoelectrical properties of CdCu3Fe4O12 quadruple perovskite complex: an ab initio calculations3
Enhancing UV photoresponse in zinc oxide derived from zeolitic imidazolate framework-8 through argon annealing: a study on charge trap mitigation and photocurrent dynamics3
A brief review of heterostructure electrolytes for high-performance solid oxide fuel cells at reduced temperatures3
Structural, spectral, dielectric and magnetic properties of Co–Cr-substituted hexagonal ferrites with X-type structure3
Improving the electrical properties of Er-doped CeO2: effect of sintering aids CaO, MgO, and TiO2 on conductivity3
Effect of sulfate ion on synthesis of 5 Mg(OH)2·MgSO4·3H2O whiskers using non-hydrothermal method with acid catalyst3
Effect of molten glass on degradation of stabilized zirconia thermal barrier coatings3
Pressureless sintering of SiC matrix composites reinforced with nano-β-SiC and graphene3
Fabrication of silicone-based gap filler for electric vehicles using magnesium oxide thermally conductive fillers3
Plasma-resistant characteristics according to sintering conditions of CaO–Al2O3–SiO2 glass coating layer3
Facile fabrication of manganese telluride and graphene oxide nanostructure for robust energy storage systems3
High photocatalytic capacity of porous ceramic-based powder doped with MgO3
Improving lithium-ion battery efficiency using Si-lithium titanium oxide and graphene coating3
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