Maximilian Binzer,František Šanda,Lars Mewes et al.
Maximilian Binzer et al.
Transient absorption (TA) is the most widespread method to follow ultrafast dynamics in molecules and materials.
Ultrafast Dynamics Simulations in the Plasmon-Induced Photocatalysis of Benzyl Alcohol by Nanoparticles [0.03%]
纳米颗粒苯甲醇等离子体光催化的超快动力学模拟研究
Weichuang Zhang,Qi Xiao,Jin Wen
Weichuang Zhang
The solvent-free metal-catalyzed synthesis of benzaldehyde from benzyl alcohol requires high temperatures or pressures to achieve high reaction efficiencies, which can reduce the stability of the catalyst. To address this issue, utilizing s...
Ultrafast dynamics of transient exciton state in methylammonium lead iodide perovskite at room temperature [0.03%]
甲铵铅碘钙钛矿室温瞬时激子态 ultrafast 光谱学研究
Maria F Munoz,Chengbin Fei,He Wang et al.
Maria F Munoz et al.
This work focuses on studying ultrafast dynamics of photoexcited carriers in a methylammonium lead iodide (MAPI) perovskite thin film at room temperature....We first performed steady-state spectroscopic measurements to characterize the sample and then implemented optical 2D coherent spectroscopy in the non-collinear geometry to probe the ultrafast dynamics of photoexcited carriers.
Mid-infrared asynchronous and interferometric transient absorption: Coherent averaging with sustained ergodicity for observing ultrafast dynamics in heterogeneous samples [0.03%]
中红外非同步和干涉瞬态吸收：具有持续遍历性的相干平均，用于观察异构样品中的超快动力学现象
Hyunmin Jang,Gi Rim Han,Tai Hyun Yoon et al.
Hyunmin Jang et al.
Asynchronous and interferometric transient absorption (AI-TA) spectroscopy is a powerful technique for probing ultrafast dynamics, offering both time-resolved insights and frequency-domain information with a single-point detector. In this s...
Photoisomerization and Ultrafast Dynamics of Phenylazothiazoles: Theoretical Perspective [0.03%]
苯基偶氮噻唑的光异构化和超快动力学的理论研究视角
Yinfang Zhang,Luxiang Zhu,Jin Wen
Yinfang Zhang
In this study, we employ nonadiabatic dynamics simulations to investigate the ultrafast dynamics of the E-to-Z photoisomerization.
Can increasing the size and flexibility of a molecule reduce decoherence and prolong charge migration? [0.03%]
增大和增强分子的灵活性能否减少退相干并延长电荷迁移过程？
Alan Scheidegger,Nikolay V Golubev,Jiří J L Vaníček
Alan Scheidegger
Coherent superposition of electronic states, created by ionizing a molecule, can initiate ultrafast dynamics of the electron density.
Light-Driven Enzyme Catalysis: Ultrafast Mechanisms and Biochemical Implications [0.03%]
光驱动酶催化：超快机制与生化意义
YongLe He,Marco Barone,Stephen R Meech et al.
YongLe He et al.
Recent advances in methods such as time-resolved spectroscopy and structural imaging have enabled unprecedented insight into the ultrafast dynamics that underly the mechanism of light-activated enzymes, and here we highlight how understanding ultrafast protein dynamics not only provides valuable insights
Mass-Singularity-Induced Phase Jump in High-Harmonic Generation from Symmetry-Breaking Crystals [0.03%]
基于破缺对称性晶体的高次谐波生成中的质量奇点相变现象研究
Jia-Xiang Chen,Xue-Bin Bian
Jia-Xiang Chen
Our findings pave the way for a better understanding of the ultrafast dynamics of electron-hole pairs in XUV photon emission.
The role of branching in the ultrafast dynamics and two-photon absorption of two pyrimidine push-pull molecules [0.03%]
分支在两种嘧啶push-pull分子的超快动力学和两光子吸收中的作用
Alexandros Katsidas,Michaela Fecková,Filip Bureš et al.
Alexandros Katsidas et al.
The dynamics and two-photon absorption (2PA) properties of two pyrimidine chromophores are studied using femtosecond time-resolved fluorescence and two-photon excited fluorescence techniques. The pyrimidine is used as an electron withdrawin...
High-Harmonic Generation and Femtosecond-Resolved Ultrafast Dynamics in Liquid Water [0.03%]
液态水中高次谐波产生及飞秒时间分辨的超快动力学研究
Jiyu Xu,Sheng Meng
Jiyu Xu
The high-harmonic generation (HHG) is of great significance for attosecond science, ultrafast detection, and control of quantum processes. Compared with gases and solids currently under extensive investigations, HHG from liquids is rarely s...
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