论文标题
在高静电压力下合成的纳米符号符号中FANO共振的温度依赖性
Temperature dependence of Fano resonance in nanodiamonds synthesized at high static pressures
论文作者
论文摘要
最近在高红外发现了FANO共振的温度依赖性（研究了高静态压力下从叶绿体升压中合成的纳米座谱的IR光谱。首次观察到共振参数的明显变化，观察到了在加热的情况下，伴有效应的情况下；在3050年的情况下，这种效果的变化很大，但恢复了350 c，但恢复了。对于所研究的样品而言，FANO效应对表面转移机制的分配不是很合理的。
Temperature dependence of Fano resonance, recently discovered in infra-red (IR spectra of nanodiamonds synthesized from chloroadamantane at high static pressures, is investigated. For the first time, marked variations of the resonance parameteres are observed. On heating, the shape of the Fano resonance changes considerably; the effect completely disappears above 350 C, but is recovered after cooling to ambient conditions. Such behaviour implies that assignment of the Fano effect to the surface transfer doping mechanism is not very plausible for the studied samples. The resonance shape varies due to strong temperature dependence of the difference of frequencies of IR-active "bright" and Raman-active "dark" modes of nanodiamond. The frequency of the Raman "dark" mode is only weakly temperature-dependent.
