Progress on the Ultrahigh Spatiotemporal-resolved Photoemission Electron Microscopy （Invited）

Yaolong LI; Yunquan LIU; Qihuang GONG

doi:10.3788/gzxb20215008.0850201

Journals >Acta Photonica Sinica >Volume 50 >Issue 8 >Page 0850201 > Article

Acta Photonica Sinica
Vol. 50, Issue 8, 0850201 (2021)

Progress on the Ultrahigh Spatiotemporal-resolved Photoemission Electron Microscopy （Invited）

Yaolong LI, Yunquan LIU, and Qihuang GONG

Author Affiliations

Institute of Modern Optics， School of Physics， Peking University， Beijing100871， China

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DOI: 10.3788/gzxb20215008.0850201 Cite this Article

Yaolong LI, Yunquan LIU, Qihuang GONG. Progress on the Ultrahigh Spatiotemporal-resolved Photoemission Electron Microscopy （Invited）[J]. Acta Photonica Sinica, 2021, 50(8): 0850201 Copy Citation Text

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Fig. 1. Schematic of photoemission process

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Fig. 2. Three commercial PEEM configurations^［11］

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Fig. 3. Three operation modes of PEEM^［18］

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Fig. 4. Two types of pump-probe setups for TR-PEEM

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Fig. 5. TR-PEEM measurements of SPP spatial evolution dynamics^{［31，35］}

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Fig. 6. TR-PEEM measurements of LSPR ultrafast dynamics^{［13，38］}

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Fig. 7. TR-PEEM measurements of carrier dynamics in two-dimensional TMDs^［9，53］

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Fig. 8. TR-PEEM measurements of carrier dynamics at the interface of heterostructure^［42］

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Yaolong LI, Yunquan LIU, Qihuang GONG. Progress on the Ultrahigh Spatiotemporal-resolved Photoemission Electron Microscopy （Invited）[J]. Acta Photonica Sinica, 2021, 50(8): 0850201

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