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Agcro2

WebMar 15, 1994 · The magnetic ordering of AgCrO 2 , a rhombohedrally stacked triangular-lattice antiferromagnet with Heisenberg spin S =3/2, has been studied by magnetic susceptibility measurement and neutron diffraction on a powder sample. The magnetic phase transition temperature was determined to be 24 K. WebFeb 25, 2024 · Owing to the optical properties results, AgCrO 2 delafossite is a promising material to be applied in optical devices. However, AgFeO 2 delafossite is a promising …

CN108295868B - AgCrO2-CuCr2O4复合材料、其制备方法及应用 …

WebFeb 19, 2024 · The optimized AgCrO 2 /In 2 O 3 heterojunction exhibits a very high reverse rectification ratio that exceeds 10 3 along with a small tunneling current onset voltage. The backward diode rectifying behavior originates from the electron band-to-band tunneling (BTBT) current in the reverse voltage region, which is induced by type-III band alignment. WebAug 9, 1993 · The magnetic phase transition temperature was determined to be 24 K. The magnetic peaks appear at (0.327 0.327 0) in hexagonal units, which shows that the magnetic structure is a modulated 120° structure. The modulation is due to the competition between the intraplane and interplane interactions. The magnetic peaks are broad, … road closures in bracknell https://boatshields.com

Differences in the multiferroic properties of AgCrS2 and

WebAg2CrO4 Ag2CrH2O4 CID 129628869 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety ... WebFeb 5, 2008 · Abstract. Three Ag-based oxides, AgAlO 2, AgCrO 2, and Ag 2 CrO 4, were prepared by the cation exchange method. Powder X-ray diffraction analysis showed that … WebSep 5, 2015 · In this work, delafossite AgCrO 2 nanocrystals with ultrafine sizes of 10–20 nm have been synthesized for the first time via a low temperature hydrothermal method, and its potential as photocathode in p-type DSSC has been primarily examined. The synthesis parameters effecting on the crystal phases and morphologies have been studied. snapchat trending

Density Functional Investigation of the Difference in the Magnetic ...

Category:Preparation of delafossite-type CuCrO2 films by sol–gel method

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Agcro2

ferromagnetic CuCrO2, AgCrO2 and AuCrO2 Electronic and …

WebRecent progress in transparent conducting components stimulates the extensive exploration of p-type transparent conducting oxide (TCO) materials. Here, we report the synthesis of a class of p-type delafossite Ag-based TCO thin films, AgCrO2 (ACO), using a facile chemical solution route in an open condition. Firstly, the evolution of microstructure, morphology, … WebJan 12, 2024 · Here, we report the synthesis of a class of p-type delafossite Ag-based TCO thin films, AgCrO 2 (ACO), using a facile chemical solution route in an open condition. Firstly, the evolution of microstructure, morphology, and optical properties with respect to annealing temperature is reported.

Agcro2

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WebSep 2, 2011 · The layered triangular antiferromagnets CuFeO2 and AgCrO2 exhibit ferroelectric polarization when they adopt a helical spiral-spin magnetic structure. Application of magnetic field parallel to the c-axis or doping Fe sites with Al or Ga is necessary for CuFeO2 to have a helical spiral spin order. However, AgCrO2 adopts a helical spiral … WebApr 12, 2013 · The magnetic excitation spectrum of AgCrS2, a layered multiferroic compound with a collinear four-sublattice antiferromagnetic order, has been investigated by means of time-of-flight inelastic neutron scattering between 5 and 300 K. Coupling mean-field and spin-wave calculations, the experimental spectrum is well reproduced …

WebOct 1, 2024 · The CuCrO2 and AgCrO2 thin films show crystalline growth, dense surface, uniform structure, and p-type conductance with good optical transmittance. Electrical conductivity and optical transmittance are gradually improved upon magnesium incorporation for both the CuCrO2 and AgCrO2 thin films. WebAug 9, 1993 · The magnetic ordering of AgCrO 2 , a rhombohedrally stacked triangular-lattice antiferromagnet with Heisenberg spin S =3/2, has been studied by magnetic …

WebJul 12, 2024 · The structural, electronic, magnetic and optical properties of ferromagnetic states of CuCrO 2, AgCrO 2 and AuCrO 2 have been investigated by the state-of-the-art … WebJan 1, 2024 · By AgCrO 2 is taken into account also the single ion anisotropy. The ferroelectricity in AgCrS 2 can be explained by atomic displacements. It is a geometric …

WebMay 5, 2011 · The thicknesses of CuCrO 2 films are 92, 88, 95 and 82 nm for CuCrO 2 films pretreated at temperatures of 300 °C, 400 °C, 500 °C and 600 °C, respectively. Fig. 4 shows the typical SEM images of the cross-section of a CuCrO 2 thin film pretreated at 400 °C, sintered under nitrogen flow at 900 °C.

Web一种AgCrO 2 -CuCr 2 O 4 复合材料的制备方法，其包括以下步骤： 将可溶性的铜盐、银盐和铬盐溶于水中混合均匀得到混合液； 将混合液的pH调节至碱性，并在170-220℃下反应40-80h过滤得到沉淀物； 将沉淀物清洗、干燥、煅烧。 进一步地，在本发明较佳实施例中，铜盐为三水硝酸铜；优选的，银盐为硝酸银；更优选的，铬盐为九水硝酸铬。... snapchat trendsWebJan 14, 2024 · Li2SnO3was firstly prepared by a conventional high temperature solid state synthesis, and then Ag-doped Li2SnO3samples with different Ag content were obtained by molten AgNO3treatment of Li2SnO3through changing feed ratio of AgNO3to Li2SnO3.Ag0.75-LSO and Ag0.25-LSO (LSO represents Li2SnO3)stands for the … snapchat trophiesWeb豆丁网是面向全球的中文社会化阅读分享平台，拥有商业,教育,研究报告,行业资料,学术论文,认证考试,星座,心理学等数亿实用 ... road closures in bradford west yorkshire