Article
Chemistry, Physical
Caio M. Miliante, J. P. Dotto de Matos, Andre R. Muniz
Summary: The synthesis of double core carbon nanothreads (NTHs) has been achieved by compressing aromatic molecules containing two rings connected by short chains featuring either double or triple bonds. The structure of these NTHs is characterized by two conventional 1D NTHs cores, interconnected by covalent bonds arranged in several ways.
Article
Materials Science, Multidisciplinary
Jishi Cui, Jianping Zhou, Hongmin Chen, Hongdi Xiao
Summary: By fabricating in UV-light, the nanoporous GaN distributable Bragg reflector exhibits higher reflectivity and quality.
Article
Chemistry, Multidisciplinary
Yanjie He, Yachao Liang, Shuang Liang, Yeu-Wei Harn, Zili Li, Mingyue Zhang, Dingfeng Shen, Zhiwei Li, Yan Yan, Xinchang Pang, Zhiqun Lin
Summary: A robust amphiphilic-diblock-copolymer-enabled strategy has been developed for crafting highly-stable anisotropic CsPbBr3 nanosheets. These dual-protected nanosheets exhibit remarkable stabilities and find application in white-light-emitting diodes.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Article
Chemistry, Multidisciplinary
Artem Grebenko, Anton Bubis, Konstantin Motovilov, Viacheslav Dremov, Evgeny Korostylev, Ivan Kindiak, Fedor S. Fedorov, Sergey Luchkin, Yuliya Zhuikova, Aleksandr Trofimenko, Gleb Filkov, Georgiy Sviridov, Andrey Ivanov, Jordan T. Dull, Rais Mozhchil, Andrey Ionov, Valery Varlamov, Barry P. Rand, Vitaly Podzorov, Albert G. Nasibulin
Summary: A new class of green and gentle lithographic resists has been developed, allowing compatibility with delicate materials and enabling fabrication of devices with sub-micron features. This approach opens up avenues for in-depth research of unconventional delicate materials at the nanoscale.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Nanoscience & Nanotechnology
Ganesh Kesavan, Moorthi Pichumani, Shen-Ming Chen
Summary: Iron vanadate nanostructures were synthesized via controlled hydrothermal method at different temperatures, showing temperature-dependent changes in morphology and properties. The sample prepared at 150 degrees Celsius exhibited a higher specific surface area. The electrochemical activity of the catalyst was significantly influenced by the hydrothermal temperature, leading to improved detection of FLT in human blood serum.
ACS APPLIED NANO MATERIALS
(2021)
Article
Spectroscopy
Przemyslaw Krawczyk, Slawomir Kula, Klaudia Seklecka, Krzysztof Z. Laczkowski
Summary: The study synthesized novel carbazole dyes and analyzed the effects of activating and deactivating substituents on the chemical and biological properties of the compounds, revealing significant influences on the spectral, electrochemical, nonlinear-optic, and biological properties of the derivatives. The research also looked into the potential use of these derivatives as fluorescent probes for in vivo and in vitro tests, with quantum-chemical calculations complementing the conducted experiments.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2022)
Article
Chemistry, Physical
M. S. Lomakin, O. V. Proskurina, A. A. Sergeev, I. V. Buryanenko, V. G. Semenov, S. S. Voznesenskiy, V. V. Gusarov
Summary: This study investigated the influence of hydrothermal synthesis conditions on nanocrystalline particles with a phase of variable composition. The BFWO phase structural parameters were found to be affected by the chemical composition, while the average crystallite size and aggregate size changed with different hydrothermal synthesis conditions. Furthermore, the Eg value was shown to decrease with an enrichment of BFWO composition in Bi and Fe, and a decrease in the volume fraction of crystallites in the surface layer of aggregates.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Physics, Applied
Huidong Tang, Longzhu Li, Rong Yang, Yuwei Chen, Hyo Jin Seo
Summary: In this study, Eu2+/Ga3+ co-doped Na2ZrSi2O7 phosphors were prepared using a simple solid-state reaction route, and their structural characteristics, photoluminescence spectra, and application performances were investigated. The results showed that co-doping improved the luminescence efficiency of the Eu2+ activator and increased the maximum luminescence absolute quantum efficiency, with good thermal stability observed.
JOURNAL OF PHYSICS D-APPLIED PHYSICS
(2021)
Article
Chemistry, Multidisciplinary
Yuyu Zhang, Chunli Guo, Gang Li, Lichun Xu, Meiqing Guo
Summary: Hierarchical nanostructures of CoMo2S4 nanosheets anchored on nickel foam were fabricated and exhibited excellent capacitive performance and stability. The hierarchical homostructure materials provide a large reaction surface area and fast ion/electron diffusion channels.
Article
Materials Science, Multidisciplinary
J. Potocnik, M. Popovic, M. Mitric, Z. Rakocevic
Summary: The deposition angle has a significant influence on the porosity, crystallinity, surface roughness, as well as the optical and electrical properties of nickel thin films. Variations in refractive index, extinction coefficient, and resistivity were observed with different deposition angles, which can be correlated with changes in microstructure and porosity of the films.
Review
Nanoscience & Nanotechnology
Wu Zhang, Haizeng Li, Eric Hopmann, Abdulhakem Y. Elezzabi
Summary: Electrochromism, an emerging energy conversion technology, is facing the major challenge of slow switching speed, especially in inorganic materials. Efficient design of nanostructured electrochromic materials is essential to achieve rapid switching speed and enhance their performance in real-world applications.
Review
Nanoscience & Nanotechnology
Wu Zhang, Haizeng Li, Eric Hopmann, Abdulhalcem Y. Elezzabi
Summary: Electrochromism is a promising energy conversion technology with diverse applications, but the major challenge lies in the slow switching speed in inorganic materials. Efficient design of nanostructured electrochromic materials is crucial for achieving rapid switching speeds. Various classification and synthesis methods for electrochromic materials were discussed in the review, along with outlining challenges and prospects for high-performance nanostructured electrochromic materials.
Review
Chemistry, Multidisciplinary
Nishant Singh Jamwal, Amirkianoosh Kiani
Summary: This paper reviews the synthesis techniques, properties, and applications of gallium oxide, focusing on the polymorphs of Ga2O3 and their transformation to beta-Ga2O3. Various processes for synthesizing thin films, nanostructures, and bulk gallium oxide are examined, along with the electrical and optical properties of beta-gallium oxide. Discussions are also provided on the current and potential future applications of beta-Ga2O3 nanostructures.
Article
Materials Science, Multidisciplinary
Li Cheng, Yao Cheng, Ju Xu, Hang Lin, Yuansheng Wang
Summary: In this study, PbS/CdS core-shell quantum dots with adjustable band alignment from type-I to quasi-type II are successfully prepared using the cation exchange method. These core-shell quantum dots exhibit bright broad-band visible/near-infrared upconversion emission under 1064 nm pulse laser excitation, with a decay lifetime of hundreds of nanoseconds. The unique characteristics make the PbS/CdS core-shell quantum dots a promising candidate for biomedical fluorescence imaging.
MATERIALS RESEARCH BULLETIN
(2021)
Article
Chemistry, Inorganic & Nuclear
Chuankang Shu, Ying Liang, Zhen Zhang, Bin Fang
Summary: Hierarchical porous structures of Ni-3(CO3)(OH)(4) and (NixCo1-x)(6)(CO3)(2)(OH)(8) .H2O were synthesized via a hydrothermal route, with chloride ions playing a crucial role in the morphology of the (Ni,Co)(6)(CO3)(2)(OH)(8) .H2O structures. The electrochemical properties of the products were found to be influenced by their chemical composition and surface property, with Ni-3(CO3)(OH)(4) exhibiting higher specific capacitance but poorer rate performance and cycle stability compared to (Ni,Co)(6)(CO3)(2)(OH)(8) .H2O.
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
(2021)
Article
Materials Science, Multidisciplinary
Anna G. Dymerska, Bartosz Sroda, Beata Zielinska, Ewa Mijowska
Summary: An efficient electrocatalyst for sustainable hydrogen-fuel production was designed by fabricating cobalt oxyhydroxide catalysts through low-temperature calcination of ZIF-67. The treated ZIF-67 at 200 degrees C exhibited the most electroactive composition with a high electrochemically active surface and turnover frequency, resulting in a robust catalyst for improved electrochemical energy conversion from water. In situ spectroscopy and microscopic techniques revealed the active intermediates and proposed the lattice oxygen mechanism of the reaction.
MATERIALS & DESIGN
(2023)
Article
Chemistry, Multidisciplinary
Karolina Wenelska, Tomasz Kedzierski, Damian Beben, Ewa Mijowska
Summary: The use of a three-dimensional composite film with a unique sandwich-type architecture based on ultrafast self-expanded and reduced graphene oxide (userGO) and exfoliated WS2 can enhance the electrochemical performance and reliability of lithium-ion batteries.
FRONTIERS IN CHEMISTRY
(2023)
Article
Electrochemistry
Lennart Singer, Wojciech Kukulka, Elisa Thauer, Nico Graessler, Andika Asyuda, Michael Zharnikov, Ewa Mijowska, Ruediger Klingeler
Summary: We have reported a nanocomposite material, Fe3O4@HCS, consisting of ultra-small Fe3O4 nanoparticles uniformly decorated on hollow carbon spheres. This hierarchically-structured material exhibits excellent electrochemical cycling performance as an anode in lithium-ion batteries, exceeding the theoretical capacity of Fe3O4. The reversible capacity increases to 1050 mAh g-1 at 0.1 A g-1 after 250 cycles. Scanning and transmission electron microscopy images, along with detailed electrochemical analysis, reveal that the outstanding performance is attributed to the formation and decomposition of a capacitative surface layer during discharging and charging.
ELECTROCHIMICA ACTA
(2023)
Article
Chemistry, Physical
Bartosz Sroda, Anna G. Dymerska, Beata Zielinska, Ewa Mijowska
Summary: In this study, a composite of Ti3C2Tx and ZIF-67 (MXene/ZIF-67) is developed as an efficient electrocatalyst for the oxygen evolution reaction (OER). The composite exhibits improved electrochemical stability and a lower overpotential compared to MXene and RuO2. In addition, the study reveals the mechanism and role of each component in enhancing the OER performance.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2023)
Article
Electrochemistry
Tomasz Kedzierski, Daria Baranowska, Beata Zielinska, Ewa Mijowska
Summary: In this study, a facile strategy using ultrafast and self-expansion reduction reaction (USER) was proposed to improve the electrochemical performance of a free-standing Li-ion battery electrode composed of titanium dioxide (TiO2) by forming a composite with reduced graphene oxide (RGO). The self-expansion induced by rapid heating provided cavities/empty spaces to mitigate volume change during charge/discharge process, resulting in enhanced storage and conversion response of the system (765 mAh g(-1) at 0.05 A g(-1)) and accelerated Coulombic efficiency. Detailed electrochemical, microscopic, and structural analyses demonstrated that this internal expansion improved ionic diffusion and protected the material from volume changes during charge/discharge process. Therefore, this simple and fast strategy offers a solution to enhance the electrochemical performance of other active materials sensitive to volume expansion during lithiation/delithiation process.
Article
Electrochemistry
Peng Guo, Lennart Singer, Zhiyong Zhao, Wojciech Kukulka, Finn Sebastian, Ewa Mijowska, Michael Zharnikov, Peter Comba, Ruediger Klingeler
Summary: A simple method was used to prepare carbon-coated tungsten oxides and disulfides using low-cost carbon sources (CTAB and PVP). These composites exhibit excellent capacity retention and cycle stability in lithium-ion storage.
ELECTROCHIMICA ACTA
(2023)
Article
Chemistry, Physical
Anna G. Dymerska, Bartosz Sroda, Beata Zielinska, Ewa Mijowska
Summary: In this study, a low-cost and environmentally-friendly nanocomposite based on titania/silica/carbon was designed and fabricated as the cathode for zinc-ion capacitors. The nanocomposite exhibited improved performance in terms of specific capacity, power, and energy densities, with a high stability retention of 85% after 10,000 cycles. This research has significant implications for the development of low-cost and high-performance energy storage devices.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Materials Science, Multidisciplinary
Krzysztof Sielicki, Xuecheng Chen, Ewa Mijowska
Summary: This study investigates the design and characterization of cobalt-based electrocatalysts embedded into porous carbons derived from an Al-metal-organic framework (MOF). The study reveals that the presence of aluminium improves the oxygen evolution reaction (OER) performance of the anode by lowering electrolyte resistance and forming additional electrocatalytically active species. Additionally, carbon plays a role in boosting the OER activity of cobalt with sustained high durability.
MATERIALS & DESIGN
(2023)
Article
Materials Science, Multidisciplinary
Daria Baranowska, Ewa Mijowska, Beata Zielinska
Summary: A sustainable approach to fabricate one-dimensional graphitic carbon nitride (gCN) for photocatalytic hydrogen generation is reported. This approach involves the modification of two-dimensional gCN with L-ascorbic acid, leading to the formation of a one-dimensional structure. The resulting gCN_1D exhibits significantly enhanced photocatalytic hydrogen generation compared to bulk-gCN and exfoliated gCN.
MATERIALS RESEARCH BULLETIN
(2023)
Article
Nanoscience & Nanotechnology
Karolina Wenelska, Anna Dymerska, Ewa Mijowska
Summary: Recently, a facile and scalable fabrication method of a rod-like structure composed of molybdenum disulfide and carbon (MoS2/C) has been demonstrated, showing superior oxygen evolution performance in an alkaline medium. The stability tests have proven that MoS2/C can be successfully used as robust noble-metal-free electrocatalysts. The presence of Fe species also contributes to the observed excellent OER performance.
Article
Chemistry, Applied
Anna Dymerska, Bartosz Sroda, Krzysztof Sielicki, Grzegorz Leniec, Beata Zielinska, Rustem Zairov, Renat Nazmutdinov, Ewa Mijowska
Summary: This study demonstrates that the deposition of ultrasmall amounts of nickel(II) nitrate in zeolitic imidazolate framework-67 (ZIF-67) can enhance the electrocatalytic performance of the framework, particularly in the oxygen evolution reaction (OER). The modified ZIF-67 shows increased specific surface area, reduced overpotential, lower Tafel slope, and excellent overpotential retention. The introduction of nickel(II) dimers in the modified ZIF-67 contributes to the enhanced electroactivity, as revealed by electron paramagnetic resonance measurements and density-functional theory calculations.
JOURNAL OF ENERGY CHEMISTRY
(2023)
Article
Chemistry, Applied
Karolina Wenelska, Tomasz Kedzierski, Klaudia Maslana, Krzysztof Sielicki, Anna Dymerska, Joanna Janusz, Grzegorz Marianczyk, Aleksandra Gorgon-Kuza, Wojciech Bogdan, Ewa Mijowska
Summary: The dominance of plastics in packaging is due to their low weight and thickness, which save transportation costs, but their non-biodegradability poses an environmental threat. Paper is considered a safer alternative due to its natural composition and biodegradability, although its limitations include the porous structure and poor water resistance. To improve the properties of paper, lamination is a useful tool. Researchers focus on developing biodegradable and water-based coatings with anti-fat properties as a green alternative to plastic packaging. A new grease-resistant coating composed of starch, gelatin, and sodium alginate was tested on paper, resulting in significant improvements in mechanical properties and outstanding biodegradability.
POLISH JOURNAL OF CHEMICAL TECHNOLOGY
(2023)
Article
Chemistry, Multidisciplinary
Klaudia Zielinkiewicz, Daria Baranowska, Ewa Mijowska
Summary: In this study, a facile and scalable fabrication route for borophene was explored using ball milling. The optimal ball milling conditions were determined, resulting in the successful fabrication of thin few-layered borophene. The mechanical energy and heat generated during ball milling affected the structure of borophene, leading to the discovery of different crystalline phases. This research opens up new possibilities for fundamental studies and practical applications of borophene.
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)