Results 41 to 50 of about 20,699 (269)

Classification and Characterization Methods for Heterojunctions

Advanced Materials Interfaces
Heterojunction constructions are usually used to promote the separation of photocarriers and improve the photocatalytic activities. However, misuse and confusion often occur in current research because there are no unified rules for the classification ...
Zhenyu Han, Yundong Song, Yibing Jia, Yalin Wang, Jiale Shi, Xiaochun Liu, Liangliang Yu, Zhan Li, Yangyang Cheng, Hongna Zhang, Hai‐Ying Jiang   +10 more
doaj   +1 more source

Fabrication of synergistic CuBi2O4/CaTiO3 heterojunction towards methylene blue dye degradation under sunlight

Nano Trends
Nowadays, heterojunctions serves as a sustainable solution for treatment of wastewater, with an advanced oxidation process that involves the use of photocatalysts such as perovskites, spinel oxides for degrading organic pollutants.
Harsh Kumar, Tabassum Nike, Deepika Kaushal, Vivek Sheel, Vinay Chauhan, Pooja Shandilya, Manish Kumar   +6 more
doaj   +1 more source

Determination of band offsets at the Al:ZnO/Cu2SnS3 interface using X-ray photoelectron spectroscopy

AIP Advances, 2015
The Al:ZnO/Cu2SnS3 semiconductor heterojunction was fabricated. The structural and optical properties of the semiconductor materials were studied. The band offset at the Al:ZnO/Cu2SnS3 heterojunction was studied using X-ray photoelectron spectroscopy ...
Sandra Dias, S. B. Krupanidhi
doaj   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Temperature-dependent device properties of γ-CuI and β-Ga2O3 heterojunctions

SN Applied Sciences, 2021
Temperature-dependent studies of Ga2O3-based heterojunction devices are important in understanding its carrier transport mechanism, junction barrier potential, and stability at higher temperatures. In this study, we investigated the temperature-dependent
Rama Venkata Krishna Rao, Ajinkya K. Ranade, Pradeep Desai, Golap Kalita, Hiroo Suzuki, Yasuhiko Hayashi   +5 more
doaj   +1 more source

Network Topology Governs Photocatalytic Water Splitting in Organic Two‐Dimensional Crystals

Advanced Functional Materials, EarlyView.
Network topology in organic two‐dimensional crystals (O2DCs) dictates the photocatalytic water splitting performance. Kagome‐lattice O2DCs exhibit strong electron‐hole mass asymmetry, spatially separated carriers, and longer recombination lifetimes, exceeding rhombic isomers.
Preeti Bhauriyal, Thomas Heine
wiley   +1 more source

Enhancement of Broadband Reverse Saturable Absorption of Red/Black Phosphorus Heterojunction

Molecules
Although laser technology brings convenience to production and daily life, it also causes high-energy damage. Therefore, there is an urgent need to develop optical limiting materials for laser protection. In this study, a novel nonlinear optical material,
Jingjing Wang, Fulai Liu, Yunfei Li, Long Chen, Yong Chen, Hailong Zhang, Zheng Xie   +6 more
doaj   +1 more source

Boosting Conversion Efficiency in Zn3P2/InP Solar Cells Via Nanoscale Junction Engineering

Advanced Functional Materials, EarlyView.
This study demonstrates the efficacy of selective area epitaxy (SAE) in enhancing the conversion efficiency of a Zn3P2${\rm Zn}_3{\rm P}_2$/InP heterojunction solar cell. The impact of the SAE pattern dimensions on the performance parameters is investigated. Small size opening limits Jsc because of current crowding whereas large size opening limits Voc
Raphael Lemerle, Valerio Piazza, Andrea Filippo, Melanie Micali, Luna Warzawa, Thomas Hagger, Kamil Wodzislawski, Julien Hurni, Valentin Biselli, Ioannis Kalogerakis, Konstantinos Rogdakis, George Viskadouros, Emmanuel Kymakis, Esther Alarcon‐Llado, Anna Fontcuberta i Morral   +14 more
wiley   +1 more source

Double Z-Scheme g-C3N4/BiOI/CdS heterojunction with I3−/I− pairs for enhanced visible light photocatalytic performance

Green Energy & Environment, 2022
The g-C3N4/BiOI/CdS double Z-scheme heterojunction photocatalyst with I3−/I− redox pairs is prepared using simple calcination, solvothermal, and solution chemical deposition methods.
Yan Zhang, Yixiao Wu, Liang Wan, Wenfeng Yang, Huijun Ding, Chongyang Lu, Weihao Zhang, Zipeng Xing   +7 more
doaj   +1 more source

Domain Engineering and Anisotropic Domain‐Wall Photovoltaic Effects in Ferroelectric SnS

Advanced Functional Materials, EarlyView.
The bulk photovoltaic effect at domain walls in the in‐plane ferroelectric 2D semiconductor SnS is investigated using periodic domain structures. Unlike conventional oxide ferroelectrics, domain walls of SnS do not contribute to photocurrent generation perpendicular to the domain walls.
Ryo Nanae, Satsuki Kitamura, Tomonori Nishimura, Kaito Kanahashi, Tomoaki Kameda, Katsunori Wakabayashi, Redhwan A Moqbel, Ting‐Hsuan Wu, Kung‐Hsuan Lin, Yosuke Ogawa, Eiji Nishibori, Keisuke Shinokita, Kazunari Matsuda, Jui‐Han Fu, Vincent Tung, Takashi Taniguchi, Kenji Watanabe, Kosuke Nagashio   +17 more
wiley   +1 more source