2023年4月1日 · In this work, different transition metal ions (Mn, Fe, and Cu) were doped into ZnO nanocrystals. The current study presents a detailed multi-frequency (X- and Q-band) EPR …

2010年8月4日 · Single-crystal and powder electron paramagnetic resonance (EPR) spectroscopic studies of natural amethyst quartz, before and after isochronal annealing between 573 and …

epr 电子是具有一定质量和带负电荷的一种基本粒子，它能进行两种运动：一是在 围绕原子核的轨道上运动 ，二是通过本身中心轴所做的 自旋 。 电子在两种运动中分别产生 电流 和 磁矩 。

2018年5月1日 · For the first time we report on, structural, electrochemical, optical and electron paramagnetic resonance (EPR) properties of Mg2 SiO 4:Fe 3+ nanomaterial synthesized by …

2013年6月4日 · The unusual magnetic behavior of the first dendritic Fe 3+ complex with general formula [Fe(L) 2] + Cl – ·H 2 O based on a branched Schiff base has been investigated by …

2010年12月15日 · We ascribe the discovered EPR spectra to Fe 2+ ions for several reasons. The intensity of resonance signals increases when the iron concentration increases. This …

1978年6月28日 · The electron paramagnetic resonance (EPR) spectra of Fe 2+ and Fe 3+ ions in single crystals of SrO are reported. Fe 3+ ions occupy sites of orthorhombic symmetry and …

2024年2月14日 · We report a new method, operando film-electrochemical electron paramagnetic resonance spectroscopy (FE-EPR), which enables mechanistic studies of surface-immobilized …

2017年3月30日 · Here we present the iron complex [Fe (btz) 3] 3+ (where btz is 3,3′-dimethyl-1,1′-bis (p -tolyl)-4,4′-bis (1,2,3-triazol-5-ylidene)), and show that the superior σ-donor and π …

1993年1月1日 · Among the transition metal ions in biochemistry, iron has the richest variety of electron paramagnetic resonance (EPR) spectra. These include spectra of low-spin and high …