Results 31 to 40 of about 55,388 (315)

High efficiency planar-type perovskite solar cells with negligible hysteresis using EDTA-complexed SnO2

Nature Communications, 2018
Even though the mesoporous-type perovskite solar cell (PSC) is known for high efficiency, its planar-type counterpart exhibits lower efficiency and hysteretic response.
Dong Yang, Ruixia Yang, Kai Wang, Congcong Wu, Xuejie Zhu, Jiangshan Feng, X. Ren, G. Fang, S. Priya, S. Liu   +9 more
semanticscholar   +1 more source

Влияние модифицирующих добавок Pd, Pt и Au на сенсорные свойства SnO2 и In2O3 при определении паров ацетона

Журнал Белорусского государственного университета: Химия, 2023
Исследованы свойства планарных сенсоров на основе синтезированных нанопорошков диоксида олова и оксида индия при определении паров ацетона. Полученные сенсоры показали высокую чувствительность к низким концентрациям ацетона во влажной среде, моделирующим
Евгений Андреевич Оводок, Мария Ивановна Ивановская, Татьяна Васильевна Гаевская, Валентина Васильевна Кормош, Виталий Степанович Биланич   +4 more
doaj  

SnO2-Doped ZnO/Reduced Graphene Oxide Nanocomposites: Synthesis, Characterization, and Improved Anticancer Activity via Oxidative Stress Pathway

International Journal of Nanomedicine, 2021
Background Therapeutic selectivity and drug resistance are critical issues in cancer therapy. Currently, zinc oxide nanoparticles (ZnO NPs) hold considerable promise to tackle this problem due to their tunable physicochemical properties.
M. Ahamed, M. Akhtar, M. A. Khan, Hisham A Alhadlaq   +3 more
semanticscholar   +1 more source

SÍNTESE DE NANOPARTÍCULAS DE SnO2 DOPADAS COM NÍQUEL PELO MÉTODO HIDROTERMAL ASSISTIDO POR MICRO-ONDAS E SUA UTILIZAÇÃO COMO CATALIZADORES NA OBTENÇÃO DE BIODIESEL

Holos, 2017
Devido sua alta estabilidade química, além de seu baixo custo, o dióxido de estanho vem sendo bastante reportado na literatura, bem como sua síntese hidrotérmica associada a micro-ondas. A utilização de catalizadores heterogêneos, na síntese de biodiesel,
Marcelo Moizinho Oliveira, José Hilton Gomes Rangel, Jomar Sales Vasconcelos, Elson Longo   +3 more
doaj   +1 more source

Vapor transport deposition of Sb2Se3 thin films for photodetector application [PDF]

Journal of Advanced Dielectrics, 2020
Antimony selenide is a promising semiconductor with great application potential in the fields of optoelectronic devices. In this work, the vapor transport deposition (VTD) method is employed to prepare Sb2Se3 films on substrates.
Sen Wen, Xingtian Yin, Haixia Xie, Yuxiao Guo, Jie Liu, Dan Liu, Wenxiu Que, Huan Liu, Weiguo Liu   +8 more
doaj   +1 more source

Bifunctional Surface Engineering on SnO2 Reduces Energy Loss in Perovskite Solar Cells

, 2020
Tin oxide (SnO2) has recently emerged as a promising electron transport layer for perovskite solar cells (PSCs) in light of the material’s optical and electronic properties and its low-temperature ...
E. Jung, Bin Chen, Koen Bertens, Maral Vafaie, S. Teale, Andrew H. Proppe, Yi Hou, Tong Zhu, Chao Zheng, E. Sargent   +9 more
semanticscholar   +1 more source

Research of Key Technologies for n-i-p Perovskite Solar Cells With SnO2 Electron Transport Layer

发电技术, 2023
Perovskite solar cells (PSCs) have attracted extensive attentions due to their high-efficiency, simple preparation process and low-cost. The efficiency of the PSCs has increased from 3.8% to 25.7%.
YUE Xiaopeng, ZHAO Xing, YAN Huilin, FAN Bingbing, HUANG Hao, YAN Luyao, CUI Peng, MA Junfeng, LI Meicheng   +8 more
doaj   +1 more source

Sm/Al modified Sn0.94Sb0.06O2 ceramics for NTC thermistors [PDF]

Processing and Application of Ceramics
Negative temperature coefficient (NTC) thermistors are key components for temperature sensors and actuators. In this work, Sn0.94-x-yAlxSmySb0.06O2+δ (0 ≤ x ≤ 0.05, 0 ≤ y ≤ 0.15) ceramics were prepared by solid-state reaction method for potential ...
Zhang You, Zhang Hong, Chen Hao, Zhan Yifei, Li Zhicheng, Leng Senlin   +5 more
doaj   +1 more source

Tin dioxide nanomaterial-based photocatalysts for nitrogen oxide oxidation: a review

Beilstein Journal of Nanotechnology, 2022
Semiconducting SnO2 photocatalyst nanomaterials are extensively used in energy and environmental research because of their outstanding physical and chemical properties.
Viet Van Pham, Hong-Huy Tran, Thao Kim Truong, Thi Minh Cao   +3 more
doaj   +1 more source

Improving the Antibacterial Properties of SnO2/Mn3O4 Hybrid Thin Film Synthesized by Spray Pyrolysis Method

Nano Biomedicine and Engineering, 2022
The current study used the spray pyrolysis method to prepare tin oxide, manganese oxide, and SnO2/Mn3O4 hybrid bilayer thin films. The primary solutions for the deposition process were produced utilizing the sol-gel method.
Sabah Hassan Jumaah, Muayad Raheem Hussein, Nadir Fadhil Habubi, Sami Salman Chiad, Khalid Haneen Abass   +4 more
doaj   +1 more source