Article
Optics
Ke-Sheng Shen, Xin-Kai Li, Yun Zheng, Hong-Chao Liu, Shi-Qing Dong, Jun Zhang, Shi-Qiang Xia, Chao Dong, Xiao-Long Sun, Xian-Zhou Zhang, Chun-Hua Xue, Hai Lu
Summary: This study demonstrates the construction of hypercrystals with angle-insensitive photonic bandgaps in the near-infrared range by using indium tin oxide (ITO) instead of metal to build hyperbolic metamaterials (HMMs).
Article
Engineering, Environmental
Yong Qi, Donghui Kou, Yudong Sun, Tong Hu, Hang Yuan, Changtong Zhou, Chang Li, An-Hui Lu, Suli Wu, Shufen Zhang
Summary: The colorimetric sensing of ethanol concentration can accelerate the digitalization of the ethanol industry. The development of alcohol detectors with advanced structural color output and reconfigurable nanostructures will lead to a breakthrough in colorimeter sensor technology. In this study, a novel portable colorimetric photonic indicator (CPI) was fabricated, which can accurately differentiate alcohol concentrations ranging from 0 to 100%. By leveraging shape memory photonic crystals and a copolymer with autonomous solvent control, CPI demonstrates rapid color response (<1 s) to ethanol concentration and exhibits structural colors across the range of approximately 477 to approximately 628 nm. The coloration and color-change mechanisms of CPI are attributed to hydrogen bond remodeling, shape memory effects, and reversible structural transformations induced by solvent co-solvency. The real-time visual concentration-detection capabilities of CPI have been validated by measuring distillate concentration during alcohol distillation. This research suggests that CPIs have potential applications in automated and wide-ranging molecule detection devices in the fields of biomedical and chemical engineering.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Optics
Zhaoming Cheng, Yuchun She, Abinash Panda, Mingku Feng, Jiaosheng Li, Feng Wu
Summary: Researchers have designed two structures in one-dimensional photonic crystals with all-dielectric elliptical metamaterials to achieve ultra-large near-infrared omnidirectional photonic bandgaps. This study not only provides a new approach to achieving large photonic bandgaps but also facilitates the design of broadband omnidirectional mirrors.
Article
Nanoscience & Nanotechnology
Zahra Dashtban, Mohammad Reza Salehi, Ebrahim Abiri
Summary: In this study, a silicon-core photonic crystal fiber (PCF) with MgF2 background material was designed to generate supercontinuum spectra in the near- and mid-infrared wavelength ranges. By optimizing the geometric dimensions using a particle swarm optimization algorithm, a spectrum with high flatness and near-zero dispersion profile at the desired wavelength can be achieved, showing potential for applications in highly sensitive optical sensors.
PHOTONICS AND NANOSTRUCTURES-FUNDAMENTALS AND APPLICATIONS
(2021)
Article
Chemistry, Inorganic & Nuclear
Zejun Ye, Zhijun Wang, Huifang Yang, Xiaoxue Huo, Yu Wang, Qian Wu, Dawei Wang, Jinxin Zhao, Hao Suo, Panlai Li
Summary: A new near-infrared phosphor Ca2GeO4:xCr with a narrow emission range and good optical properties was developed. By oxidizing Cr3+ ions in the raw material, the dominant substitution of Cr4+ ions into the lattice sites was achieved, resulting in near-infrared light emission suitable for non-destructive testing applications.
DALTON TRANSACTIONS
(2022)
Article
Chemistry, Multidisciplinary
Zhizhen Chang, Zhengjun Lu, Wei Deng, Yandi Shi, Yuye Sun, Xiujuan Zhang, Jiansheng Jie
Summary: Narrow-bandgap Sn-Pb mixed perovskite single crystals show great potential as photoactive materials for efficient and low-cost near-infrared (NIR) photodetectors. However, the phase separation issue during crystallization process leads to the degradation of optical and electronic properties. In this study, a low-temperature space-confined technique (LT-SCT) is proposed to reduce the crystallization velocities and create pure-phase (FASnI(3))(0.1)(MAPbI(3))(0.9) single crystals. These crystals exhibit excellent crystallinity, high hole mobility, and low surface trap density, enabling their application in self-powered NIR photodetectors with outstanding performance. The work contributes to the development of Sn-Pb mixed perovskite single crystals and offers a promising candidate for efficient and low-cost NIR photodetection.
Article
Nanoscience & Nanotechnology
Andrea Lanfranchi, Heba Megahd, Paola Lova, Davide Comoretto
Summary: Preventing solar heating is crucial for energy savings and health preservation. The use of polymer dielectric mirrors can effectively reduce and control the light absorbed by materials, playing a significant role in energy saving and health preservation.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Chemistry, Multidisciplinary
Jiwon Kim, Sangwon Baek, Jae Yong Park, Kwang Ho Kim, Jong-Lam Lee
Summary: The translated text describes a multilayer film technology for energy-saving windows that selectively blocks near-infrared while maintaining high transmittance in visible light.
Article
Materials Science, Multidisciplinary
Haibo Xu, Gongxun Bai, Kun He, Shixu Tao, Zhanling Lu, Yang Zhang, Shiqing Xu
Summary: This study successfully synthesizes NIR phosphor LaGaO3: Nd/Cr with excellent temperature sensing performance and anti-thermal quenching performance. The prepared NIR pc-LED shows good performance in terms of photoelectric conversion efficiency and NIR output power. By using the prepared NIR pc-LED as a light source, the distribution of blood vessels and bones in human palms can be observed.
MATERIALS TODAY PHYSICS
(2022)
Article
Chemistry, Applied
Uliana Tsiko, Oleksandr Bezvikonnyi, Dmytro Volyniuk, Boris F. Minaev, Jonas Keruckas, Monika Cekaviciute, Egle Jatautiene, Viktorija Andruleviciene, Asta Dabuliene, Juozas Vidas Grazulevicius
Summary: By combining benzanthrone, phenothiazine, and phenoxazine moieties, new materials with TADF properties in the deep-red/near-infrared region were successfully developed, as well as compounds suitable for oxygen sensing applications. Different substituents on the benzanthrone moiety were found to result in varying oxygen sensitivity, with one compound exhibiting good reversibility under oxygen isotope ratio influence.
Article
Engineering, Electrical & Electronic
Kosuke Oiwa, Yusuke Ozawa, Kent Nagumo, Seiya Nishimura, Yasushi Nanai, Akio Nozawa
Summary: The research team developed a technology using NIR wideband LEDs for remote blood pressure estimation, aiming to improve accuracy through analyzing facial image features. The study found that the root mean square error between the measured and estimated MBP using NIR wideband LEDs was around 4 mmHg in two out of three subjects.
IEEE SENSORS JOURNAL
(2021)
Article
Nanoscience & Nanotechnology
Ali Rostamian, Ehsan Madadi-Kandjani, Hamed Dalir, Volker J. Sorger, Ray T. Chen
Summary: This study demonstrates an on-chip ethyl alcohol sensor based on a holey photonic crystal waveguide, achieving enhanced sensitivity through the design and engineering of an optical slow-light mode. The sensor offers selective sensing at room temperature and can achieve parts per billion levels of gas detection precision.
Article
Optics
Min Sun, Zhanghua Han
Summary: In this study, the use of quasi-guided modes in a distorted photonic lattice is proposed to address the challenge of spectral matching in photonic structure fabrication. The advantage and flexibility of this scheme in terahertz sensing are demonstrated, and the exclusive detection of alpha-lactose with nanometer-scale thickness is achieved.
Review
Optics
Nikolay L. Kazanskiy, Svetlana N. Khonina, Muhammad A. Butt
Summary: The exploration and implementation of silicon photonics for sensor applications in both the near-infrared (NIR) and mid-infrared (MIR) ranges have shown promising results. With the advantages of low-loss silicon waveguides, compact size, and high sensitivity, the silicon photonics devices have the potential to revolutionize optical sensing in terms of cost-effectiveness and performance.
Article
Environmental Sciences
Rong Liu, Jun Wen, Xin Wang, Zuoliang Wang, Yu Liu, Ming Zhang
Summary: This study estimated the spatial variation of surface energy balance over the northern Tibetan Plateau using satellite data, and analyzed the changes in evapotranspiration. The results showed that the regional evapotranspiration ranged between 2.0 and 4.0 mm, with effective energy mainly used for surface evapotranspiration as surface temperature increased.
Article
Nanoscience & Nanotechnology
Xu Dong Gao, Shu Li Liu, Guang Tao Fei, Li De Zhang, Dan Dan Men, Yao Zhang, Shao Hui Xu, Xin Hua Li
Article
Materials Science, Multidisciplinary
Yong Shuai Wei, Shao Hui Xu, Li Gang Yuan, Biao Wang, Shu Li Liu, Guang Tao Fei
MATERIALS RESEARCH EXPRESS
(2020)
Article
Materials Science, Ceramics
Raphael J. Gehensel, Robert Zierold, Gunnar Schaan, Guoliang Shang, Alexander Yu Petrov, Manfred Eich, Robert Blick, Tobias Krekeler, Rolf Janssen, Kaline P. Furlan
Summary: The study demonstrates that using ALD technique can successfully introduce high Al2O3 content into zirconia nanostructures, inhibiting sintering compared to undoped zirconia. Additionally, for multinanolaminated and full-mix structures, tetragonal phase is stabilized up to 1200?C. The structures also exhibit a photonic band gap even after being heat treated at 1200?C for 2 hours, making them suitable for application as inverse opal photonic crystals in high-temperature environments.
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2021)
Article
Nanoscience & Nanotechnology
Yen Haentsch, Guoliang Shang, Bo Lei, Benedikt Winhard, Alexander Petrov, Manfred Eich, Elizabeth Holm, Gerold A. Schneider, Kaline P. Furlan
Summary: The study focuses on controlling the morphology and optical properties of photonic glass films through heteroaggregation process, utilizing a deep convolutional neural network model to classify microstructures and obtaining surface-templated inverse photonic glasses. Different color impressions and optical properties were achieved based on the heteroaggregation level, leading to enhanced structural coloration and improved film quality.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Physical
Shao Hui Xu, Jian Yong Huang, Guang Tao Fei, Yong Shuai Wei, Li Gang Yuan, Biao Wang, Xu Dong Gao
Summary: In this study, a double-layer two wavelength infrared antireflective coating was prepared using a sol-gel method, which effectively addressed the issue of thick infrared film not being resistant to high temperature annealing. The coating exhibited super hydrophilicity and excellent thermal shock resistance, making it suitable for high temperature irradiation environments.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2021)
Article
Nanoscience & Nanotechnology
Honge Wu, Guang Tao Fei, Jiangang Gao, Jianyong Huang, Li De Zhang
Summary: In this study, a single-phase phosphor with excellent luminescent properties and thermal stability was successfully prepared, which has the potential for application in warm-white lighting.
ACS APPLIED NANO MATERIALS
(2022)
Article
Physics, Applied
Dongran Wang, Kai Xia, Haibin Tang, Zhulin Huang, Yao Zhang, Xiujuan Wang, Guangtao Fei, Guowen Meng
Summary: In this study, nonmetal plasmonic WO3-x nanosheets were used as the sensing material for photodetectors, showing sensitive response for the regulation of conductance through plasmonic hot free charge carriers. The results demonstrate the great potential of nonmetal plasmonic materials for photodetection.
APPLIED PHYSICS LETTERS
(2022)
Article
Materials Science, Multidisciplinary
Guoliang Shang, Dongxue Bi, Vladimir Semenovich Gorelik, Guangtao Fei, Lide Zhang
Summary: This review summarizes the related theories, application-oriented structure tailoring, optical properties, and selected applications of anodic alumina photonic crystal. Anodic alumina photonic crystal is a porous periodic dielectric structure that has been extensively studied due to its straightforward preparation processes, porous features, high chemical, and thermal stability. The porous feature of the photonic crystal allows for versatile tailoring of its optical properties and results in strong light scattering.
MATERIALS TODAY COMMUNICATIONS
(2023)
Article
Chemistry, Multidisciplinary
Yafei Yan, Minxin Li, Kai Xia, Kemeng Yang, Dun Wu, Liang Li, Guangtao Fei, Wei Gan
Summary: Researchers fabricated a van der Waals heterostructure (vdWH) photodetector composed of rhenium disulfide (ReS2) and tellurium (Te), which exhibited a sensitive and broadband photoresponse with high on/off ratios. The photodetector achieved high responsivity and specific detectivity, as well as a fast photoresponse speed. Additionally, it showed a photovoltaic effect and could be used as a self-powered photodetector (SPPD).
Article
Chemistry, Multidisciplinary
Yafei Yan, Kai Xia, Wei Gan, Kemeng Yang, Gang Li, Xi Tang, Liang Li, Changjin Zhang, Guang Tao Fei, Hui Li
Summary: Hydrothermally synthesized 2D tellurium nanoflakes can be used for high-performance short-wave infrared photodetectors with high responsivity, fast rise and decay time, and high specific detectivity and external quantum efficiency.
Article
Chemistry, Multidisciplinary
Junxi Zhang, Huaping Zhao, Ming Gong, Lide Zhang, Zhijun Yan, Kang Xie, Guangtao Fei, Xiaoguang Zhu, Mingguang Kong, Shuyuan Zhang, Lin Zhang, Yong Lei
Summary: The nonuniformity of the nanochannel geometry in anodic aluminium oxide (AAO) membranes can affect their applications and the reflectance properties of nanostructures. Using depth-profiling transmission electron microscopy, the truncated conical geometry of the entire nanochannels was revealed, and an effective etching method was introduced to remove the nonuniformity.
Article
Chemistry, Physical
Shu Li Liu, Guang Tao Fei, Shao Hui Xu, Xu Dong Gao, Hui Li
Summary: An optical-controlled photocurrent transistor of Au/TiO2 was prepared by a sol-gel method, and its photoelectric properties were studied. The hot-electron photocurrent excited by infrared source light can be controlled by ultraviolet gate light, resulting in the enhancement of photocurrent by reducing the Schottky barrier between Au and TiO2. This transistor shows potential applications in signal enhancement, modulation, and switching.
JOURNAL OF PHYSICAL CHEMISTRY C
(2021)
Article
Nanoscience & Nanotechnology
Xiao Li Ma, Guang Tao Fei, Shao Hui Xu
Summary: The study investigated the removal ability of PANI/m-FB composites towards Cr(VI), with results showing a maximum removal capacity of 293.13 mg-g(-1) at a pH value of 5.0, and the ability to be regenerated and reused after treatment with strong acid. Kinetic study indicated that the adsorption procedure is mainly controlled by chemical adsorption, and the composites demonstrated excellent recycling performance and high removal ability.
NANOSCALE RESEARCH LETTERS
(2021)
Article
Materials Science, Multidisciplinary
Junxi Zhang, Wei Zhang, Wei Xu, Kang Xie, Qingsong Shan, Guangtao Fei, Junhui Jia, Xiaoguang Zhu, Lide Zhang, Zhiyong Fan, Haibo Zeng
Summary: Anodic aluminium oxide (AAO) membranes serve as templates for functional nanostructures with crucial characteristics that affect their applications. Utilizing an organic-inorganic hybrid self-pigmenting effect, the color of AAO membranes can be changed by tuning nanochannel size, dependent on both composition and structure.
JOURNAL OF MATERIALS CHEMISTRY C
(2022)
Article
Materials Science, Multidisciplinary
Mengjiao Dong, Liyun Liao, Chensheng Li, Yingxiao Mu, Yanping Huo, Zhong-Min Su, Fushun Liang
Summary: This study investigates the influence of the polarity of polymer matrices on persistent room-temperature phosphorescence (pRTP). It is discovered that intense phosphorescence emission can be achieved in highly polar matrices such as polyacrylic acid (PAA). The dipole-dipole interaction between the polar fluorophore and polar matrix is proposed to stabilize the excited state and facilitate the generation of efficient room-temperature phosphorescence emissions.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Han-Jiang Yang, Weijia Xiang, Xiangzhou Zhang, Jin-Yun Wang, Liang-Jin Xu, Zhong-Ning Chen
Summary: This article reports a 2D copper(I)-based cluster material for X-ray imaging, which exhibits ultra-high spatial resolution, high photoluminescence efficiency, and low detection limit. The material shows excellent linear response to X-ray dose rates and light output, and has the best spatial resolution among reported lead-free metal halide hybrids.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Review
Materials Science, Multidisciplinary
Taek Joon Kim, Sang-hun Lee, Dayeong Kwon, Jinsoo Joo
Summary: Donor-acceptor heterostructures using organic-inorganic halide perovskites, two-dimensional transition metal dichalcogenides, pi-conjugated organic small/macro molecules, and quantum dots are promising platforms for exciton-based photonics and optoelectronics. Hetero-interlayer excitons and hetero-intermolecular excitons formed through optical and/or electrical charge transfer in various heterostructures are important quasi-particles for light emission, detection, and harvesting systems.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Liemao Cao, Xiaohui Deng, Zhen-kun Tang, Rui Tan, Yee Sin Ang
Summary: We investigate the interface properties between WSi2N4 and Mo2B, O-modified Mo2B, and OH-modified Mo2B nanosheets. We find that WSi2N4 and Mo2B form n-type Schottky contacts, while functionalizing Mo2B with O and OH leads to the formation of both n-type and p-type ohmic contacts with WSi2N4. Additionally, we demonstrate the emergence of quasi-ohmic contact with ultralow lateral Schottky barrier and zero vertical interfacial tunneling barriers in Mo2B(OH)2-contacted WSi2N4.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Ga Eun Kim, Hae-Jin Kim, Heesuk Jung, Minwoo Park
Summary: This study presents a solution to the commercialization challenges of flexible LEDs based on MAPbBr(3) by incorporating polyurethane and an In-Ga-Zn-Sn liquid alloy. The designed devices showed high flexibility, efficiency, and durability, with improved electron injection and reduced defects, making them promising for next-generation displays.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Tao Shen, Zeng Wu, Zhen Jiang, Dongsheng Yan, Yan Zhao, Yang Wang, Yunqi Liu
Summary: Sidechain engineering is an important molecular design strategy for tuning the solid-state packing and structural ordering of conjugated polymers. The effects of sidechain direction on the optoelectronic properties of polymers and device performance were systematically investigated in this study. The results demonstrate that tuning the sidechain substitution direction can effectively improve the molecular structure and light absorption properties of polymers, providing new insights for the rational design of functional polymers.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Lotte Clinckemalie, Bapi Pradhan, Roel Vanden Brande, Heng Zhang, Jonathan Vandenwijngaerden, Rafikul Ali Saha, Giacomo Romolini, Li Sun, Dirk Vandenbroucke, Mischa Bonn, Hai I. Wang, Elke Debroye
Summary: In this study, a facile strategy using a non-conductive polymer was proposed to fabricate stable, pinhole-free thick films. The effect of introducing a second phase into CsPbBr3 perovskite crystals on their photophysical properties and charge transport was investigated. The dual phase devices exhibited improved stability and more effective operation at higher voltages in X-ray detection.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Jingye Zou, Shenglan Hao, Pascale Gemeiner, Nicolas Guiblin, Omar Ibder, Brahim Dkhil, Charles Paillard
Summary: When rare-earth ions are embedded in a ferroelectric material, their photoluminescence can serve as an all-optical probe for temperature, electric field, and mechanical stimulus. However, the impact of ferroelectric phase transitions on photoluminescence is not well understood. In this study, we demonstrate changes in the photoluminescence of green emission bands during critical ferroelectric transitions in an Er-doped BaTiO3 material. We also find that the intensity ratio and wavelength position difference of sub-peaks provide information on the phase transitions.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Jiangchao Han, Daming Zhou, Wei Yang, Chen Lv, Xinhe Wang, Guodong Wei, Weisheng Zhao, Xiaoyang Lin, Shengbo Sang
Summary: Rare type-II spin-gapless semiconductors (SGSs) have attracted increasing attention due to their unique spin properties. In this study, the interface contacts and spin transport properties of different devices composed of VSi2P4 ferromagnetic layers were investigated. The results show that VSi2P4 is a promising material for designing vertical van der Waals heterostructures with a giant tunnel magnetoresistance (TMR) in spintronic applications.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Tianqi Zhao, Renagul Abdurahman, Qianting Yang, Ruxiangul Aiwaili, Xue-Bo Yin
Summary: In this study, we designed and prepared Cr and Ba-doped gamma-Ga2O3 nanoparticles to achieve near-infrared emission and enhance the emission intensity. The emission mechanism was proposed based on the trap depth, band gap, and energy levels of Cr ions. The ratiometric temperature sensing and encryption information transfer demonstrated the potential applications of this technology.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Shuvankar Gupta, Jyotirmoy Sau, Manoranjan Kumar, Chandan Mazumdar
Summary: In this study, a new spin-gapless semiconductor material CoFeMnSn is reported, and its stable structure and spin-polarized band structure are determined through experimental realization and theoretical calculations. The compound exhibits a high ferromagnetic transition temperature, making it excellent for room temperature applications. The nearly temperature-independent resistivity, conductivity, and carrier concentration of the compound, adherence to the Slater-Pauling rule, and the high intrinsic anomalous Hall conductivity achieved through hole doping further confirm its spin-gapless semiconductor nature. Additionally, the compound's SGS and topological properties make it suitable for spintronics and magneto-electronics devices.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Ikumi Aratani, Yoji Horii, Yoshinori Kotani, Hitoshi Osawa, Hajime Tanida, Toshiaki Ina, Takeshi Watanabe, Yohko F. Yano, Akane Mizoguchi, Daisuke Takajo, Takashi Kajiwara
Summary: In this study, two-dimensional arrays of single-molecule magnets (SMMs) based on metal-organic frameworks (MOFs) were systematically modified through Langmuir-Blodgett methods and chemical modifications. The introduction of bulky alkoxide groups induced structural changes and perpendicular magnetic anisotropy. This research provides a promising strategy for the construction of high-density magnetic memory devices using molecular spintronics.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Zonghao Lei, Houhe Dong, Lijie Sun, Bing Teng, Yanfei Zou, Degao Zhong
Summary: Researchers have successfully developed four different up-conversion phosphors based on the Eulytite-type host Ba3Yb(PO4)(3). The optical temperature sensing properties of these phosphors were thoroughly investigated, and it was found that Ba3Yb(PO4)(3):Tm/Er/Ho showed potential for optical temperature measurement applications.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
C. Roncero-Barrero, M. A. Carvajal, J. Ribas-Arino, I. de P. R. Moreira, M. Deumal
Summary: This study computationally investigates the conductivity of four isostructural compounds with different Se contents, and reveals the parameters that define their conductivity in stable organic radical materials. The results provide insights into the influence of Se content on the conductivity and highlight the importance of considering multiple parameters in understanding the trends in conductivity.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Remi Arras, Kedar Sharma, Lionel Calmels
Summary: In this study, we investigated the interplay between structural defects in NiFe2O4, showing that the complex formed by a Ni-Oh/Fe-Td-cation swap and a neutral oxygen vacancy is more stable than these two isolated defects, and significantly reduces the width of the minority-spin band gap.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)