Article
Chemistry, Physical
Tripti Gupta, R. P. Chauhan
Summary: Synthesizing semiconductors at the nano level, particularly ZnSe, using solvothermal technique combined with subsequent calcination process, results in samples with varied crystallite sizes and morphologies. The choice of Zn precursors significantly impacts the characteristics of the ZnSe samples, including their particle size, morphologies, and electrical properties.
SURFACES AND INTERFACES
(2021)
Article
Chemistry, Physical
Yongming Zhang, Jing Zou, Zemin He, Yuzhen Zhao, Xiaoxi Kang, Yang Zhao, Zongcheng Miao
Summary: A facile solvothermal route was utilized to synthesize SnO2 1D porous nanotubes and microplates, which were used as efficient electrocatalysts for hydrogen evolution reaction (HER) in acidic medium. The SnO2 nanotubes exhibited higher HER activity and lower over-potential compared to microplates, showing excellent stability comparable to benchmark Pt/C. These results highlight the potential of SnO2 nanotubes for electrolyzer development.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Materials Science, Ceramics
Waleed E. Mahmoud, Ahmed A. Al-Ghamdi, Yusuf A. Al-Turki, Amal M. Al-Amri
Summary: In this study, a series of CoFe2-xTlxO4 nanoceramics were synthesized via a solvothermal method, and the influence of thallium ion doping on their properties was investigated. It was found that thallium ion doping resulted in a rearrangement of iron ions in the ferrite structure, leading to changes in magnetic and optical properties. The synthesized CoFe2-xTlxO4 nanoceramics exhibited excellent photocatalytic capability for hydrogen fuel production.
CERAMICS INTERNATIONAL
(2022)
Article
Chemistry, Inorganic & Nuclear
Eder Moises Cedeno Morales, Miguel A. Mendez-Rojas, Leticia M. Torres-Martinez, Luis F. Garay-Rodriguez, Israel Lopez, Igor E. Uflyand, Boris Kharisov
Summary: The Hong Kong University of Science and Technology (HKUST) successfully synthesized HKUST-1 Metal-Organic Framework using an efficient non-conventional solvothermal method. This new method allows for the synthesis of MOFs in a short period of time (5 to 30 minutes) and exhibits superior crystalline structure and optical properties.
Article
Chemistry, Multidisciplinary
Aadil Ahmad Bhat, M. Burhanuz Zaman, Javied Hamid Malik, Khurshaid Ahmad Malik, Insaaf Assadullah, Radha Tomar
Summary: In this study, Mn doping in SrSnO3 perovskite material via hydrothermal process under subcritical conditions for applications in blue light-emitting diodes (LEDs) and spintronic applications was investigated. The influence of various Mn doping percentages on structural, morphological, compositional, optical, photoluminescent, and magnetic properties of SrSnO3 was analyzed. The results showed that Mn doping led to modifications in the properties of the perovskite material, making it suitable for specific technological applications.
Article
Materials Science, Multidisciplinary
Sivaprakasam Radhakrishnan, Jeyaraman Mathiyarasu, Byoung-Suhk Kim
Summary: This study investigated a method for fabricating shape-controlled copper sulfide (CuS) nanostructures and their application in electrochemical detection of vanillin. The research found that hexagonal-shaped CuS nanostructures showed the best performance in vanillin detection, with lower oxidation potential and higher oxidation peak current density. The fabricated CuS-hexagonal-based sensor exhibited a good linear detection range, low detection limit, excellent sensitivity, selectivity, stability, and repeatability, and it could be applied for vanillin detection in real samples.
APPLIED MATERIALS TODAY
(2022)
Article
Energy & Fuels
Xiaxia Wang, Kai Yang, Ren Na, Xu Liu, Zhongqiang Shan, Shirong Wang
Summary: Hierarchical hydrangea-like MoS2/C composites were synthesized through one-pot solvothermal method and heat treatment. The solvent composition and carbon content greatly influenced the morphology and electrochemical performance of MoS2/C. The insertion of carbon layer increased the interlayer distance of few-layer MoS2, forming a unique hierarchical structure. The cycling performance of MoS2/C improved significantly due to its good conductivity and structural stability.
Article
Chemistry, Inorganic & Nuclear
Hong-Hui Tan, Xing Liu, Chun-Mei Huang, Jian Zhou
Summary: Researchers have successfully synthesized a new type of one-dimensional organic hybrid selenidostannate material with low cost and high efficiency for the hydrogen evolution reaction (HER) through a solvothermal reaction. The crystal structure of this material contains a unique one-dimensional selenidostannate polymer chain built from tetrameric [Sn4Se12] clusters, which are connected by sharing edges and separated by [Ni(en)(3)](2+) complexes. The Ni/SnSe-1/NF electrode composed of this material and Ni nanoparticles supported on conductive porous Ni foam exhibits superior electro-catalytic activity for HER under near-neutral conditions.
INORGANIC CHEMISTRY
(2023)
Article
Engineering, Electrical & Electronic
J. Arumugam, Amal George, A. Dhayal Raj, M. Selvaraj, A. Albert Irudayaraj, T. Pazhanivel, R. L. Josephine, K. Bhuvaneswari
Summary: The Bismuth sulfide (Bi2S3) nanorods were successfully prepared using a simple and lowcost reflux method. Various characterizations such as XRD, UV-Vis, SEM, HR-TEM, FT-IR, TG/DTA, and XPS were conducted to investigate the structures and properties of the Bi2S3 nanorods. The presence of NaOH was found to play a crucial role in controlling the nucleation and growth process of the uniform one-dimensional Bi2S3 nanorods.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
(2022)
Article
Materials Science, Multidisciplinary
Arvind Singh, Divya Singh, Bilal Ahmed, Animesh K. Ojha
Summary: The optical and electronic properties of CdS nanostructures are modified by doping with different concentrations of zinc, improving their absorption and photocatalytic performance for applications under sun light and ultra-violet irradiation.
MATERIALS CHEMISTRY AND PHYSICS
(2022)
Article
Chemistry, Multidisciplinary
Jing Wang, Jia-Yi Ma, Dong-Xia Wang, Bo Liu, An-Na Tang, De-Ming Kong
Summary: The article demonstrates an enzyme-free, catalytic assembly method for constructing nanometer and micrometer DNA architectures, which can be utilized in nanoparticles and cell assembly.
CHEMICAL COMMUNICATIONS
(2021)
Article
Chemistry, Multidisciplinary
Mahashanon Arumugam, Chee Keong Goh, Zulkarnain Zainal, Sugeng Triwahyono, Adam F. Lee, Karen Wilson, Yun Hin Taufiq-Yap
Summary: This study presents the synthesis and application of hierarchical HZSM-5 (h-HZSM-5) catalyst with mesoporous structure, which significantly increases the yield of diesel range hydrocarbons obtained from waste oil-derived fatty acid cracking. The introduction of mesopores through silanization treatment of pre-crystallized zeolite seeds improves the accessibility of acid sites within the hierarchical network, leading to enhanced catalytic performance.
Article
Materials Science, Multidisciplinary
Saisai Li, Yu Xie, Jiamin Zhou, Longcheng Wang, Menghu Wang, Lina Wang, Yurong Cai, Dalai Jin
Summary: In this study, MnCo2O4 nano-arrays with controllable morphologies were deposited on the surface of ACF using a hydrothermal route and an annealing process. The nanowire-shaped MnCo2O4@ACF binder-free electrode exhibited excellent electrochemical performance and the composite electrodes showed high energy density and power density. These findings suggest that the design of advanced electrode materials for high-performance supercapacitors could benefit from the fabrication of controllable morphologies and binder-free composite electrode systems.
MATERIALS RESEARCH BULLETIN
(2023)
Article
Chemistry, Applied
Xiuyun Ma, Xiaolin Yu, Maofa Ge
Summary: Ag supported on Co3O4 catalysts prepared by one-pot solvothermal method showed excellent catalytic activity for benzene oxidation, with higher oxidation activity and lower reaction temperature. The catalysts also exhibited outstanding long-term thermal stability.
Article
Chemistry, Multidisciplinary
Ruijin Zeng, Jianhui Xu, Liling Lu, Qianyun Lin, Xue Huang, Lingting Huang, Meijin Li, Dianping Tang
Summary: This work presents a proof-of-concept for a photoelectrochemical biosensor using yolk-in-shell Au@CdS as a photoactive material. The sensor employs a horseradish peroxidase-single stranded DNA-encoded magnetic bead signal probe, which is cleaved by the catalytic hairpin assembly-mediated CRISPR-Cas12a system to quantify microRNA-21 (miR-21).
CHEMICAL COMMUNICATIONS
(2022)
Article
Chemistry, Physical
Mengya Sun, Lijun Zhu, Wang Liu, Xinpeng Zhao, Yanfei Zhang, Hu Luo, Gai Miao, Shenggang Li, Shu Yin, Lingzhao Kong
Summary: A Pt/W/Beta catalyst has been developed for efficient hydrogenolysis of LDPE into gasoline alkanes with high yield under mild conditions. The resulting alkanes have narrow carbon distribution and abundant mono-branched isomers, and the catalyst is also applicable to LLDPE, HDPE, and PP. The C-C bond cleavage of plastics over Pt/W/Beta catalyst was found to occur through medium to long-chain hydrocarbons.
SUSTAINABLE ENERGY & FUELS
(2022)
Article
Chemistry, Physical
Uyi Sulaeman, Yusvirza Khairullah Gandasasmita, Hartiwi Diastuti, Ponco Iswanto, Isnaeni Isnaeni, Ardiansyah Taufik, Shu Yin
Summary: Surface modification of Ag3PO4 using alginate was successfully synthesized, resulting in enhanced photocatalytic activity under visible light irradiation.
SURFACES AND INTERFACES
(2022)
Article
Chemistry, Multidisciplinary
Yusuke Asakura, Takuya Hasegawa, Shu Yin
Summary: In this study, NaMoO3F, a mixed anion compound, was used as a precursor for molybdenum oxynitrides. The homogeneous distribution of cobalt in the molybdenum oxynitride was achieved through this method, resulting in high oxygen reduction reaction catalytic activity. The findings propose that mixed anion compounds can serve as unique precursors for other materials to enhance their activity through improved controllability.
CHEMISTRY-AN ASIAN JOURNAL
(2022)
Article
Materials Science, Multidisciplinary
Taisei Hangai, Namiki Uchiyama, Takuya Hasegawa, Yusuke Asakura, Shu Yin
Summary: The bismuth vanadate photocatalyst with a star-like morphology was successfully synthesized using organic additives and exhibited excellent photocatalytic activity in the degradation of rhodamine B.
FUNCTIONAL MATERIALS LETTERS
(2022)
Article
Energy & Fuels
Bingrong Guo, Bin Liu, Xinqiang Zhang, Junhong Lu, Chaoli Wang, Yuhua Wang, Shu Yin, Weihua Han
Summary: This study proposes a solution to the issues faced by conventional photocatalysts in solar light utilization and photocatalytic capability by decorating narrow-bandgap In2S3 nanosheets on g-C3N4 to form a Z-schemed photocatalyst. It achieves visible light utilization without sacrificing its photocatalytic capability, and the composite exhibits excellent photocatalytic activity in H-2 evolution under visible light.
INTERNATIONAL JOURNAL OF ENERGY RESEARCH
(2022)
Article
Chemistry, Physical
Angga Hermawan, Adie Tri Hanindriyo, Kenta Hongo, Ryo Maezono, Shu Yin
Summary: This research focuses on the design of NiO nanocrystals and investigates the effect of surface-terminated facets on their VOC gas sensing selectivity. Experimental results show that the octahedral morphology of NiO exposed to the {111} facet exhibits good VOC sensing responsivity and high selectivity towards toluene.
JOURNAL OF PHYSICAL CHEMISTRY C
(2022)
Article
Chemistry, Multidisciplinary
Rosari Saleh, Saskia Andiane Hidayat, Ardiansyah Taufik, Shu Yin
Summary: Ag/Au/Fe3O4/graphene composites prepared by a hydrothermal method exhibited excellent activation of H2O2 and were effective in degrading methylene blue (MB) in solution under light and ultrasound irradiation, in the presence of organic acids and inorganic ions. The composites showed excellent magnetic properties, crystallinity, and stability. The results revealed a synergistic interaction between Ag, Au, and Fe3O4/graphene/H2O2 systems, leading to enhanced removal efficiency of MB. Organic acids accelerated degradation, while most anions inhibited MB degradation, with CO32- having the highest inhibition effect. Cations such as Na+, K+, Ca2+, and Mg2+ also suppressed MB degradation, likely due to the presence of Cl- in the solutions.
ARABIAN JOURNAL OF CHEMISTRY
(2022)
Article
Chemistry, Physical
Jie Liu, Zheng Liu, Jisheng Feng, Bin Li, Junhong Chen, Bo Ren, Yuanping Jia, Shu Yin
Summary: This study investigates the corrosion mechanism of CA(6) based refractory by refining slag. The results show that CaAl4O7 plays a crucial role in the slag corrosion resistance of the refractories. The CA(6) refractory exhibits the most excellent slag corrosion due to the rapid collapse of its double pyramid module and the formation of a dense CaAl4O7 reaction layer. On the other hand, the Al2O3 refractory shows the worst slag corrosion due to the slower and smaller generation of CaAl4O7.
Article
Chemistry, Inorganic & Nuclear
Takuya Hasegawa, Tadaharu Ueda, Yusuke Asakura, Shu Yin
Summary: In this study, the Rb1-xCsx[Ce(Ta1-xNbx)2O7] layered perovskite with Nb substitutions was prepared and investigated. It was found that the color of the solid solutions changed from pale-green to dark reddish-brown with increasing amount of substituted niobium. This unique coloring state change behavior was not observed in other analogues. First-principles calculations indicated that the band structural change is the key factor for the coloration modulation.
INORGANIC CHEMISTRY
(2022)
Review
Chemistry, Physical
Jingwen Wang, Takuya Hasegawa, Yusuke Asakura, Shu Yin
Summary: Ternary metal oxides (TMOs) with flexible band structures have great potential in photocatalysis. Introduction of N atoms into TMOs can enhance their visible light absorption capacity and improve photocatalytic performance. This review summarizes recent research on N-modified TMOs, including the influence of N doping amounts, N doping sites, and N-induced phase transformation. The optimal N concentration and the influence of N doping sites are investigated. The introduced N can tune the vacancies in TMOs, which is vital for inducing different activity and selectivity. The topochemical ammonolysis process can convert TMOs to oxynitride with enhanced photocatalytic activity.
Article
Energy & Fuels
Nonoko Suzuki, Yibei Xue, Takuya Hasegawa, Shu Yin
Summary: Element doping is an effective method to customize the thermochromic properties of vanadium dioxide (VO2) for smart windows. In this study, Mo-doped and F/Mo co-doped VO2 nanoparticles were synthesized and exhibited excellent thermochromic properties including reduced phase transition temperature (Tc = 47.4°C), enhanced luminous transmittance (Tlum = 59.7%), and high solar energy modulation (Delta Tsol = 13.7%).
SOLAR ENERGY MATERIALS AND SOLAR CELLS
(2023)
Article
Chemistry, Physical
Bin Li, Hongqiang Chen, Jisheng Feng, Qiao Ma, Junhong Chen, Bo Ren, Shu Yin, Peng Jiang
Summary: The hydration reaction has a significant impact on the quality and performance of MgO-based products, and the problem lies in the surface hydration of MgO. By studying the adsorption and reaction of water molecules on the surface of MgO, the root cause of the problem can be understood.
Article
Materials Science, Multidisciplinary
Chinatsu Yoshizawa, Takuya Hasegawa, Ayahisa Okawa, Shu Yin
Summary: WS2-WO3 particles were successfully synthesized by solvothermal liquid-phase oxidation process under various conditions, and their gas sensing performance was evaluated at room temperature. The sample synthesized in ethanol-rich solvent at 210 degrees C exhibited excellent gas sensing performance. It is suggested that the present liquid phase oxidation process effectively controls the crystalline phase and particle morphology, which are crucial for improving gas sensing performance.
FUNCTIONAL MATERIALS LETTERS
(2023)
Review
Engineering, Chemical
Shu Yin, Takuya Hasegawa
Summary: The functionality of inorganic materials depends on their chemical composition, morphology, particle size, and crystal facet, which are influenced by the synthesis process. Precise control of the synthesis process can lead to the discovery of new functionality and improvement of materials. Solution processes allow for precise control of morphology and particle size, and are strongly related to the dissolution reprecipitation mechanism, enabling strict control of material composition and formation of highly crystalline particles. This review focuses on the role of solvents in the solution process, their effect on particle size and morphology of transition metal oxides, related functional improvements, direct formation of functional thin films, and morphology control by non-oxide materials through topotactic reactions.
KONA POWDER AND PARTICLE JOURNAL
(2023)
Review
Chemistry, Multidisciplinary
Yibei Xue, Shu Yin
Summary: Smart materials, especially element-doped vanadium dioxide (VO2), have great potential due to their autonomous response behavior and modifiable properties. Element doping can tailor the performance of VO2, making it more suitable for practical applications.
Article
Materials Science, Multidisciplinary
A. Aly, M. Ghali, A. Osman, M. K. El Nimr
Summary: This study reports the discovery of naturally occurring luminescent graphene quantum dots (GQDs) in coconut water for the first time. The GQDs were identified through various measurements and were found to have dual sizes and emit different wavelengths of light. The GQDs were also utilized as an efficient optical sensor for aniline liquid detection.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Zehua Chen, Wencheng Ma, Qinglu Fan, Yanhua Liu, Min Sun, Shuo Wang
Summary: The nanoscale e-VOPO4 materials were successfully prepared by hydrothermal synthesis and calcination, showing high purity and suitable particle size. It exhibited satisfactory electrochemical performance as cathode material for sodium ion batteries, making it a potential candidate for high energy storage systems.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Tao Liu, Yahui Liu, Le Ling, Zhongxi Sheng, Zao Yi, Zigang Zhou, Yongjia Yang, Bin Tang, Qingdong Zeng, Tangyou Sun
Summary: In this paper, a terahertz (THz) micronano device that can switch between bimodal absorption and plasmon-induced transparency (PIT) is proposed. The device consists of layers of graphene, silica, and vanadium dioxide, and has a simple structure, easy tuning, and wide-angle absorption. The device achieves perfect absorption at specific frequencies and is highly sensitive to environmental refractive index. It also has the functions of a three-frequency asynchronous optical switch and slow light effect.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Xiaobo Luo, Songhan Hu, Qiudong Duan, Dacheng Zhou, Jialin Chen, Yugeng Wen, Jianbei Qiu
Summary: The exploration of solar light absorption by a material is important in photonics and optoelectronics. This study reveals the potential of Ba3-xGa2O6:xBi3+ as a promising candidate for various photonic and optoelectronic applications, and demonstrates the use of the material in double-sided laser printing for three-dimensional optical imaging.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Hemin Wang, Yanling Hao, Lele Xiang, Xiaosi Qi, Lei Wang, Junfei Ding, Yunpeng Qu, Jing Xu, Wei Zhong
Summary: This study designed Fe3O4-FeCO3/MWCNTs/RGO MCNCs composites and fabricated large-scale samples using hydrothermal and freeze-drying methods. The microstructural investigation showed that these materials had a mixed-dimensional structure, which improved impedance matching features, polarization, and conduction loss abilities, leading to significantly enhanced electromagnetic absorption properties.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Zhenshan Yu, Hao Chen, Xuequan Chen, Yu-Sheng Lin
Summary: This study presents a silicon dielectric metamaterial (SDM) composed of two outer symmetric semi-circular rings and two inner symmetric split-ring resonators (SRRs). The electromagnetic responses of the SDM device in different modes were studied through numerical simulations and experiments. Increasing the structure height of the SDM device resulted in red-shifted resonances and stronger intensities. This study provides a new design strategy for the development of frequency filtering, polarization switching, and resonance modulation characteristics in THz-wave applications.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Yiming Qi, Na Zhang, Meng Zong, Yangxianzi Liu, Weixing Chen
Summary: This study prepares dielectric/carbon fiber based nanocomposites wave-absorbing materials using liquid diffusion and high temperature carbonization strategies. By tuning the element type, drying mode, and filling amount, the electromagnetic parameters and absorbing properties can be adjusted. The best synthesized sample shows excellent absorbing performance, making it suitable for a wide range of electromagnetic wave absorption applications.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Carlos D. Gonzales-Lorenzo, T. K. Gundu Rao, Alberto A. Ccollque-Quispe, Jorge Ayala-Arenas, Monise B. Gomes, Betzabel N. Silva-Carrera, Roseli F. Gennari, Valeria S. Pachas, F. Monzon-Macedo, H. Loro, Jose F. D. Chubaci, Nilo F. Cano, Rene R. Rocca, Shigueo Watanabe
Summary: In this study, CaSiO3 doped with different ppm of Eu was synthesized using the devitrification method. Various physical properties were analyzed, revealing that the intensity and temperature of the high-temperature TL peak increased with higher dopant amounts. Fluorescence measurements indicated the presence of Eu2+ and Eu3+ ions in the samples. EPR spectra confirmed the existence of two defect centers.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Yanning Qu, Xinyang Li, Mei Cui, Renliang Huang, Wanquan Ma, Yunting Wang, Rongxin Su, Wei Qi
Summary: In this study, a new molybdenum disulfide/N,S-doped carbon quantum dots (MoS2/N,S-CQDs) heterojunction with enhanced light absorption and electrons transfer di-functional properties was constructed via a facile one-pot hydrothermal method. The heterojunction showed remarkable efficiencies in degrading methylene blue (MB) and malachite green (MG) in an actual water system under simulated sunlight irradiation. The facile synthetic technique and effective multifunctional properties of the composite have the potential for further research and industrial applications.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Jiayi Wang, Penggang Ren, Xueyan Zhao, Zhengyan Chen, Yanling Jin, Zengping Zhang
Summary: In this study, a novel homojunction photocatalyst was developed by combining defective g-C3N4 and flaked g-C3N4, which showed excellent degradation performance and cycling stability, and exhibited practicality in several simulation experiments.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Jing Yan, Xiaoxiao Zhao, Weixing Chen, Panbo Liu
Summary: This research presents a self-templated strategy to prepare a spherical superstructure of carbon nanorods through material modification and pyrolysis. The resulting material exhibits a large controllable radius of curvature and shows excellent microwave absorbing properties due to its high specific surface area and mesoporous structure.
MATERIALS RESEARCH BULLETIN
(2024)
Review
Materials Science, Multidisciplinary
Qinglin Zeng, Zepeng Lv, Shaolong Li, Bin Yang, Jilin He, Jianxun Song
Summary: Liquid metal batteries possess stable safety performance, high rate performance, and thermal stability. The electrolyte, an important component of the battery, plays a significant role in achieving these remarkable performance characteristics. This paper reviews the important research progress of liquid metal batteries electrolyte and discusses the influence of different electrolyte types on energy efficiency. It also highlights the limitations and challenges of existing electrolytes and proposes key development directions for liquid metal electrolytes.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Song Wu, Junli Wang, Xuanbing Wang, Di Jiang, Jinlong Wei, Xiaoning Tong, Zhenwei Liu, Qingxiang Kong, Naixuan Zong, Ruidong Xu, Linjing Yang
Summary: In this study, a composite electrode composed of Ti/TiH2/beta-PbO2_Mn3O4@C was fabricated and investigated for zinc electrowinning. The composite electrode exhibited low overpotential, Tafel slope, icorr, and high voltage stability, outperforming most reported Ti-based PbO2 electrode materials. The excellent catalytic activity can be attributed to the low resistance and porous interlayer of TiH2 nanosheets, as well as the addition of Mn3O4@C micro-flakes to the active layer.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
E. Tsoutsoumanos, T. Karakasidis, N. Laskaris, P. G. Konstantinidis, G. S. Polymeris, G. Kitis
Summary: This study investigates the correlation between nanocrystal dimensions and thermoluminescence signal magnitude through simulations conducted in Python. Two mathematical models, OTOR and IMTS, were used to derive theoretical luminescence signals. The obtained results were compared with experimental data and a thorough comparative discussion was conducted.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Vishnu Aggarwal, Sudhanshu Gautam, Aditya Yadav, Rahul Kumar, Bipul Kumar Pradhan, Brajesh S. Yadav, Govind Gupta, Senthil Kumar Muthusamy, Sumeet Walia, Sunil Singh Kushvaha
Summary: Recently, there has been a great demand for highly responsive photodetectors that can detect a wide range of wavelengths. Researchers have successfully fabricated a broadband metal-semiconductor-metal photodetector by integrating sputtered Bi2Se3 with laser molecular beam epitaxy grown GaN film. This photodetector shows high responsivity in both the ultraviolet and near-infrared regions.
MATERIALS RESEARCH BULLETIN
(2024)
