Magnetization reversal on different time-scales for ErFeO3 and NdFeO3 single crystals
文献情報
Mohanad H. Mohammed, Zhenxiang Cheng, Shixun Cao, Joseph Horvat
The dynamics of the magnetic moment reversal is studied for ErFeO3 and NdFeO3 single crystals. The reversal occurs at 41 and 5.1 K for ErFeO3 and NdFeO3, respectively, at a field of 300 Oe. The dynamics of the magnetization reversal process depends on the temperature at which the reversal occurs. The reversal is abrupt if the thermal energy is far higher than the energy of Zeeman splitting of the rare earth ion levels by internal fields, as observed for ErFeO3. A gradual magnetization reversal occurs for NdFeO3 over 64 s, when the thermal energy at the temperature of the reversal is well below the Zeeman splitting energy of Nd3+ spins. A mechanism for this gradual magnetization reversal is proposed in terms of the thermal re-population of Zeeman doublets of Nd3+ ions, the splitting energy of which continuously changes during the magnetization reversal.
関連文献
New reactions in water: metal-free conversion of alcohols and ketones into α-iodoketones
José Barluenga, María Marco-Arias, Francisco González-Bobes, Alfredo Ballesteros, José M. González
DOI: 10.1039/B411227J
Synthesis of core–shell polyurethane–ureananoparticles containing 4,4′-methylenedi-p-phenyl diisocyanate and isophorone diisocyanate by self-assembled neutralization emulsification
In Woo Cheong, Jung Hyun Kim
DOI: 10.1039/B409755F
Photoinduced production of NAD(P)H from an activated fluorescein–DNA monolayer
Heinz-Bernhard Kraatz, Jeremy S. Lee
DOI: 10.1039/B406689H
High efficiency mer-iridium complexes for organic light-emitting diodes
Cheng-Hsien Yang, Kai-Hung Fang, Chun-Hung Chen, I-Wen Sun
DOI: 10.1039/B406958G
Intramolecular nucleophilic carbonyl trapping of α-ketenyl radicals by an amino group
Mami Tojino, Yoshitaka Uenoyama, Takahide Fukuyama, Ilhyong Ryu
DOI: 10.1039/B408746A
Novel Pt/CeO2/C catalysts for electrooxidation of alcohols in alkaline media
Changwei Xu, Pei Kang Shen
DOI: 10.1039/B408589B
Novel fullerene–porphyrin–fullerene triad linked by metal axial coordination: Synthesis, X-ray crystal structure, and spectroscopic characterizations of trans-bis([60]fullerenoacetato)tin(iv) porphyrin
Hyun Jung Kim, Ki-Min Park, Seong Keun Kim, Kil Suk Kim, Dongho Kim, Hee-Joon Kim
DOI: 10.1039/B411482E
Supramolecular isomerism in spin crossover networks with aurophilic interactions
Ana Galet, M. Carmen Muñoz, Víctor Martínez, José Antonio Real
DOI: 10.1039/B409974E
The anion sequence in the phase transformation of mesostructures templated by non-ionic block copolymers
Jiawei Tang, Chengzhong Yu, Xufeng Zhou, Xiaoxia Yan, Dongyuan Zhao
DOI: 10.1039/B408100E
Electrodeposition of monodispersed Fe nanocrystals from an ionic liquid
C. L. Aravinda, W. Freyland
DOI: 10.1039/B409861G
こちらもおすすめ
3-イチチルビフェニルはどのように合成されますか?
3-イチチルビフェニルは、ビフェニルとイチプロピオニトリルを回収率約90%で反応させて合成されます。触媒は通常、亜リチウムホウ素を用います。
8-溴-5-三氟甲基喹啉はどのように合成されますか?
8-溴-5-三氟甲基喹啉は、5-トリフルオロメチル-2-メチル-1,3-ベンゼンジオールをブロモエタノールと反応させて生成します。この反応は塩基性条件下で行われ...
ジメチル4-(4,4,5,5-テトラメチル-1,3,2-ドioxaborolan-2-基)-2,6-ピリジンジカルボイル酸フェニルアミニドの代替品はありますか?
ジメチル4-(4,4,5,5-テトラメチル-1,3,2-ドioxaborolan-2-基)-2,6-ピリジンジカルボイル酸フェニルアミニドの代替品としては、4-...
N-(3,5-ヘキサクロロ-4-ピリドインイル)-8-メチオキシ-5-キノリンカーボン酸の市場動向や研究トレンドはどのようなものでしょうか?
N-(3,5-ヘキサクロロ-4-ピリドインイル)-8-メチオキシ-5-キノリンカーボン酸の市場動向は、主に産業用途での需要により影響を受けます。研究トレンドとし...
イソステアロイルグリセリルは安全ですか?
イソステアロイルグリセリルは一般的に安全性が高いとされていますが、過度な使用や個人差により皮�owsん炎などの反応が起こる可能性があります。使用前に医師に相談す...
1-(二苯甲基)-3,3-二氟-氮杂环丁烷の市場動向や研究トレンドはどうですか?
1-(二苯甲基)-3,3-二氟-氮杂环丁烷の市場動向は、医薬品や合成化学の研究分野で注目を集めています。新興研究は、該当化合物の合成改良と生体内での作用メカニズ...
3-チオフェンスチオールの物理化学的性質は何ですか?
3-チオフェンスチオールのCAS番号は7774-73-4です。結晶性の白色粉末で、分子量は122.17です。この化合物は水に微溶解し、エタノールやジクロロメタン...
2-Methyl-2-propanyl (2S)-2-(aminomethyl)-1-piperidinecarboxylateは安全ですか?
2-Methyl-2-propanyl (2S)-2-(aminomethyl)-1-piperidinecarboxylateは一定の安全性基準を満たしていま...
CAS番号1316822-90-8の化合物は安全ですか?
CAS番号1316822-90-8の化合物は安全性に関しては評価が不足していますが、一般的には生物学的に活性な物質であり、取り扱いには適切な安全防護措置が必要で...
Tert-butyl 2-(2-羟基乙基)哌嗪-1-羧酸はどのように保存すればよいですか?
Tert-butyl 2-(2-羟基乙基)哌嗪-1-羧酸は、冷暗所で保存し、直射日光から遠ざけてください。容器は密閉し、高湿度や高温を避けて保管してください。
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.














