Magnetism in undoped ZnS nanotetrapods
文献情報
Wei Liu, Rongming Wang, Chinping Chen
The magnetism of undoped ZnS nanotetrapods, synthesized by a solvothermal method, has been investigated by magnetization measurements and first principle numerical calculations. The background magnetic impurity concentrations of Fe, Co and Ni were determined at ppm level by inductively coupled plasma mass spectrometry (ICP-MS). Hysteresis loops of weak ferromagnetism were observed, attributable to the magnetic impurities. However, the total magnetic moments analyzed from the paramagnetism are far beyond the explanations from the presence of these magnetic impurities, by about two orders of magnitude larger. It implies a different origin of the magnetic moments. Electron microscopy analysis reveals that there are defects in the sample. Numerical simulations indicate that the excessive magnetic moments might arise from the local band structure of polarized electrons associated with the defects of cation deficiency. This study elaborates on the understanding of magnetic properties in the non-magnetic II–VI semiconductor nanomaterials.
関連文献
Visible-light-mediated difluoromethylphosphonation of alkenes for the synthesis of CF2P-containing heterocycles
Qiang Yang, Qing-Qing Lin, Hou-Ying Xing, Zhi-Gang Zhao
DOI: 10.1039/C9QO01030K
The decarboxylative C–H heteroarylation of azoles catalysed by nickel catalysts to access unsymmetrical biheteroaryls
Ke Yang, Mengjie Song, Zhiyan Ma, Yi Li, Zhengyi Li, Xiaoqiang Sun
DOI: 10.1039/C9QO01073D
PhI(OAc)2-mediated oxidative rearrangement of allylic amides: efficient synthesis of oxazoles and β-keto amides
Kang Xu, Shuang Yang, Zhenhua Ding
DOI: 10.1039/C9QO01298B
Metal-free insertion of sulfur dioxide with aryl iodides under ultraviolet irradiation: direct access to sulfonated cyclic compounds
Shengqing Ye, Kaida Zhou, Pornchai Rojsitthisak
DOI: 10.1039/C9QO01274E
Copper-catalysed oxidative α-C(sp3)–H nitroalkylation of (hetero)arene-fused cyclic amines
Xiu Li, He Zhao, Xiuwen Chen, Huanfeng Jiang
DOI: 10.1039/C9QO01208G
Total syntheses of (−)-15-oxopuupehenol and (+)-puupehenone and formal syntheses of (−)-puupehenol and (+)-puupehedione
Huayue Song, Lin Liu, Mingyang Yang, Guangmiao Wu, Peng Chen, Xingang Xie, Xuegong She
DOI: 10.1039/C9QO01027K
Cyclocondensation of coumarin-3-thioformates with 3-hydroxyoxindoles and 3-aminooxindoles for the synthesis of spiro-fused pentaheterocyclic compounds
Zhen-Hua Wang, Ke-Xin Xie, Jian-Qiang Zhao, Ming-Qiang Zhou, Xiao-Mei Zhang, Xiao-Ying Xu
DOI: 10.1039/C9QO01039D
Synthesis of paracyclophanes with planar and central chirality: kinetic resolution of [2.2]paracyclophane aldimines via palladium-catalyzed addition of arylboronic acids
Han Wang, Bo Wu
DOI: 10.1039/C9QO01011D
Phomeroids A and B: two novel cytotoxic meroterpenoids from the deep-sea-derived fungus Phomopsis tersa FS441
Zhaoming Liu, Haibo Tan, Yuchan Chen, Saini Li, Haohua Li, Shuang Zhu, Hongxin Liu, Weimin Zhang
DOI: 10.1039/C9QO01365B
Copper-catalyzed nitrene transfer/cyclization cascade to synthesize 3a-nitrogenous furoindolines and pyrroloindolines
Guang-Yi Zhang, Yi Peng, Jing Xue, Yan-Hui Fan, Qing-Hai Deng
DOI: 10.1039/C9QO01124B
こちらもおすすめ
3-(5-フェニル-2-ファイル)-プロパン酸の市場動向や研究トレンドはどうですか?
この化合物の市場動向は不明ですが、類似化合物の需要は化学繊維、医薬品、農薬分野で安定しています。研究トレンドとしては、該当化合物の生物学的活性の評価や、その他の...
3- Chloro-1H-indazol-5-olはどのように保存すればよいですか?
3- チロロ-1H-吲唑-5-醇は遮光し、直射日光を避けて、温度は室温を推奨し、密閉容器に保存してください。
L-(1-~13~C)メチオニンの市場動向や研究トレンドはどうですか?
L-(1-~13~C)メチオニンは、医薬品やバイオテクノロジー分野での研究が増加しており、その価格は安定しています。新興研究分野では、代謝解析や遺伝子機能解析で...
1,3-フェニレンビスメチレンビスアクリレートは安全ですか?
1,3-フェニレンビスメチレンビスアクリレートは一般的に安全ですが、直接皮膚に触れる場合は保護用具を使用することを推奨します。高濃度の蒸気が吸入された場合は呼吸...
丹参醇Aはどのように保存すればよいですか?
丹参醇Aは、直射日光を避けて室温で保存し、密栓容器に入れることをお勧めします。適切な保存条件は、安定性を保ち、安全性を確保する上で重要です。
4-メチル-2-(1,1,1-三フロロ-2-メチルプロパニル)ピリドインとは何ですか?
CAS番号1378865-93-0の4-メチル-2-(1,1,1-三フロロ-2-メチルプロパニル)ピリドインは、合成化学分野で用いられる有機化合物の一種です。こ...
N-フェニルベンジル-2-クロロ酢氨を取り扱う際の実験室安全事項は何ですか?
N-フェニルベンジル-2-クロロ酢氨は毒性があり、皮膚や粘膜に刺激を与えます。取り扱う際には、保護眼鏡、手袋、ゴーグルを着用することを強く推奨します。ドラフトチ...
UCN-02を取り扱う際の実験室安全事項は何ですか?
UCN-02は毒性は低いですが、人体への直接的な接触は避けるべきです。PPE要件はグローブと顔面保護具を着用することです。ドラフトチャンバーを使用して漏洩を処理...
N-[3-[2-(二甲基氨基)乙氧基]-4-甲氧基苯基]-2'-甲基-4'-(5-甲基-1,2,4-恶二唑-3-基)-[1,1'-联苯]-4-甲酰胺を取り扱う際の実験室安全事項は何ですか?
手袋と保護眼鏡を着用し、漏洩時には吸気防止装置を使用してください。室温、乾燥した場所に保管し、直日光から隔離してください。SDS(安全データシート)を参照してく...
掲載誌
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.










![5-Bromoimidazo[1,2-a]pyridine structure 5-Bromoimidazo[1,2-a]pyridine structure](https://static.chemtradehub.com/structs/692/69214-09-1-d8e2.webp)
![2-{[4-(2-Methoxyethyl)phenoxy]methyl}oxirane structure 2-{[4-(2-Methoxyethyl)phenoxy]methyl}oxirane structure](https://static.chemtradehub.com/structs/567/56718-70-8-f037.webp)


