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    Home»Nanotechnology»Evidences of subnanometre orbital diffusion length in heavy metals using terahertz emission spectroscopy
    Nanotechnology

    Evidences of subnanometre orbital diffusion length in heavy metals using terahertz emission spectroscopy

    AdminBy AdminMarch 5, 2026No Comments7 Mins Read2 Views
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    Evidences of subnanometre orbital diffusion length in heavy metals using terahertz emission spectroscopy
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  • Go, D. et al. Toward surface orbitronics: giant orbital magnetism from the orbital Rashba effect at the surface of sp metals. Sci. Rep. 7, 46742 (2017).

    Article 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Phong, V. T. et al. Optically controlled orbitronics on a triangular lattice. Phys. Rev. Lett. 123, 236403 (2019).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Bernevig, B. A., Hughes, T. L. & Zhang, S. C. Orbitronics: the intrinsic orbital current in p-doped silicon. Phys. Rev. Lett. 95, 066601 (2005).

    Article 
    PubMed 

    Google Scholar
     

  • Go, D., Jo, D., Lee, H. W., Kläui, M. & Mokrousov, Y. Orbitronics: orbital currents in solids. EPL 135, 37001 (2021).

    Article 
    CAS 

    Google Scholar
     

  • Zutic, I., Fabian, J. & Das Sarma, S. Spintronics: fundamentals and applications. Rev. Mod. Phys. 76, 323–410 (2004).

    Article 
    CAS 

    Google Scholar
     

  • Fert, A. Nobel lecture: origin, development, and future of spintronics. Rev. Mod. Phys. 80, 1517–1530 (2008).

    Article 
    CAS 

    Google Scholar
     

  • Sinova, J., Valenzuela, S. O., Wunderlich, J., Back, C. H. & Jungwirth, T. Spin Hall effects. Rev. Mod. Phys. 87, 1213–1260 (2015).

    Article 

    Google Scholar
     

  • Go, D., Jo, D., Kim, C. & Lee, H. W. Intrinsic spin and orbital Hall effects from orbital texture. Phys. Rev. Lett. 121, 86602 (2018).

    Article 
    CAS 

    Google Scholar
     

  • Kontani, H., Tanaka, T., Hirashima, D. S., Yamada, K. & Inoue, J. Giant orbital Hall effect in transition metals: origin of large spin and anomalous Hall effects. Phys. Rev. Lett. 102, 016601 (2009).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Salemi, L., Berritta, M., Nandy, A. K. & Oppeneer, P. M. Orbitally dominated Rashba–Edelstein effect in noncentrosymmetric antiferromagnets. Nat. Commun. 10, 5381 (2019).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Choi, Y. G. et al. Observation of the orbital Hall effect in a light metal Ti. Nature 619, 52–56 (2023).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Ding, S. et al. Observation of the orbital Rashba–Edelstein magnetoresistance. Phys. Rev. Lett. 128, 067201 (2022).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Ding, S. et al. Harnessing orbital-to-spin conversion of interfacial orbital currents for efficient spin–orbit torques. Phys. Rev. Lett. 125, 177201 (2020).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Liao, L. et al. Efficient orbital torque in polycrystalline ferromagnetic-metal/Ru/Al2O3 stacks: theory and experiment. Phys. Rev. B 105, 104434 (2022).

    Article 
    CAS 

    Google Scholar
     

  • Lyalin, I., Alikhah, S., Berritta, M., Oppeneer, P. M. & Kawakami, R. K. Magneto-optical detection of the orbital Hall effect in chromium. Phys. Rev. Lett. 131, 156702 (2023).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Bose, A. et al. Detection of long-range orbital-Hall torques. Phys. Rev. B 107, 134423 (2023).

    Article 
    CAS 

    Google Scholar
     

  • Hayashi, H. et al. Observation of long-range orbital transport and giant orbital torque. Commun. Phys. 6, 32 (2023).

    Article 

    Google Scholar
     

  • Seifert, T. S. et al. Time-domain observation of ballistic orbital-angular-momentum currents with giant relaxation length in tungsten. Nat. Nanotechnol. 18, 1132–1138 (2023).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Mishra, S. S., Lourembam, J., Lin, D. J. X. & Singh, R. Active ballistic orbital transport in Ni/Pt heterostructure. Nat. Commun. 15, 4568 (2024).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Xu, Y. et al. Orbitronics: light-induced orbital currents in Ni studied by terahertz emission experiments. Nat. Commun. 15, 2043 (2024).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Xu, R. et al. Terahertz generation via the inverse orbital Rashba–Edelstein effect at the Ni/CuOx interface. Phys. Rev. Res. 7, L012042 (2025).

    Article 
    CAS 

    Google Scholar
     

  • Go, D. et al. Long-range orbital torque by momentum-space hotspots. Phys. Rev. Lett. 130, 246701 (2023).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Urazhdin, S. Symmetry constraints on orbital transport in solids. Phys. Rev. B 108, L180404 (2023).

    Article 
    CAS 

    Google Scholar
     

  • Belashchenko, K. D. et al. Breakdown of the drift–diffusion model for transverse spin transport in a disordered Pt film. Phys. Rev. B 108, 144433 (2023).

    Article 
    CAS 

    Google Scholar
     

  • Rang, M. & Kelly, P. J. Orbital relaxation length from first-principles scattering calculations. Phys. Rev. B 109, 214427 (2024).

    Article 
    CAS 

    Google Scholar
     

  • Zheng, Z. C. et al. Magnetization switching driven by current-induced torque from weakly spin–orbit coupled Zr. Phys. Rev. Res. 2, 013127 (2020).

    Article 
    CAS 

    Google Scholar
     

  • Boeglin, C. et al. Distinguishing the ultrafast dynamics of spin and orbital moments in solids. Nature 465, 458–461 (2010).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Idrobo, J. C. et al. Direct observation of nanometer-scale orbital angular momentum accumulation. Preprint at (2025).

  • Lee, S. et al. Efficient conversion of orbital Hall current to spin current for spin–orbit torque switching. Commun. Phys. 4, 234 (2021).

    Article 

    Google Scholar
     

  • Lee, D. et al. Orbital torque in magnetic bilayers. Nat. Commun. 12, 6710 (2021).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Salemi, L. & Oppeneer, P. M. First-principles theory of intrinsic spin and orbital Hall and Nernst effects in metallic monoatomic crystals. Phys. Rev. Mater. 6, 095001 (2022).

    Article 
    CAS 

    Google Scholar
     

  • Go, D., Lee, H. W., Oppeneer, P. M., Blügel, S. & Mokrousov, Y. First-principles calculation of orbital Hall effect by Wannier interpolation: role of orbital dependence of the anomalous position. Phys. Rev. B 109, 174435 (2024).

    Article 
    CAS 

    Google Scholar
     

  • Kampfrath, T. et al. Terahertz spin current pulses controlled by magnetic heterostructures. Nat. Nanotechnol. 8, 256–260 (2013).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Yang, D. et al. Powerful and tunable THz emitters based on the Fe/Pt magnetic heterostructure. Adv. Opt. Mater. 4, 1944–1949 (2016).

    Article 
    CAS 

    Google Scholar
     

  • Seifert, T. et al. Efficient metallic spintronic emitters of ultrabroadband terahertz radiation. Nat. Photon. 10, 483–488 (2016).

    Article 
    CAS 

    Google Scholar
     

  • Torosyan, G., Keller, S., Scheuer, L., Beigang, R. & Papaioannou, E. T. Optimized spintronic terahertz emitters based on epitaxial grown Fe/Pt layer structures. Sci. Rep. 8, 1311 (2018).

    Article 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Jungfleisch, M. B. et al. Control of terahertz emission by ultrafast spin–charge current conversion at Rashba interfaces. Phys. Rev. Lett. 120, 207207 (2018).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Zhou, C. et al. Broadband terahertz generation via the interface inverse Rashba–Edelstein effect. Phys. Rev. Lett. 121, 086801 (2018).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Zhang, S. et al. Nonrelativistic and nonmagnetic terahertz-wave generation via ultrafast current control in anisotropic conductive heterostructures. Adv. Photon. 5, 056006 (2023).

    Article 
    CAS 

    Google Scholar
     

  • Ning, X. et al. Orbital diffusion, polarization, and swapping in centrosymmetric metals. Phys. Rev. Lett. 134, 026303 (2025).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Zhang, Q. et al. Terahertz emission from anomalous Hall effect in a single-layer ferromagnet. Phys. Rev. Appl. 12, 054027 (2019).

    Article 
    CAS 

    Google Scholar
     

  • Zhang, W. et al. Ultrafast terahertz magnetometry. Nat. Commun. 11, 4247 (2020).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Beaurepaire, E. et al. Coherent terahertz emission from ferromagnetic films excited by femtosecond laser pulses. Appl. Phys. Lett. 84, 3465–3467 (2004).

    Article 
    CAS 

    Google Scholar
     

  • Veneri, A., Rappoport, T. G. & Ferreira, A. Extrinsic orbital Hall effect: orbital skew scattering and crossover between diffusive and intrinsic orbital transport. Phys. Rev. Lett. 134, 136201 (2025).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Liu, H. & Culcer, D. Dominance of extrinsic scattering mechanisms in the orbital Hall effect: graphene, transition metal dichalcogenides, and topological antiferromagnets. Phys. Rev. Lett. 132, 186302 (2024).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Tang, P. & Bauer, G. E. W. Role of disorder in the intrinsic orbital Hall effect. Phys. Rev. Lett. 133, 186302 (2024).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Liu, Q. & Zhu, L. Absence of orbital current torque in Ta/ferromagnet bilayers. Nat. Commun. 16, 8660 (2025).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Dewhurst, J. K., Shallcross, S., Gross, E. K. U. & Sharma, S. Substrate-controlled ultrafast spin injection and demagnetization. Phys. Rev. Appl. 10, 044065 (2018).

    Article 
    CAS 

    Google Scholar
     

  • Feng, Z. et al. Anomalous Nernst effect induced terahertz emission in a single ferromagnetic film. Nano Lett. 23, 8171–8179 (2023).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Malinowski, G. et al. Control of speed and efficiency of ultrafast demagnetization by direct transfer of spin angular momentum. Nat. Phys. 4, 855–858 (2008).

    Article 
    CAS 

    Google Scholar
     

  • Bass, J. & Pratt, W. P. Spin-diffusion lengths in metals and alloys, and spin-flipping at metal/metal interfaces: an experimentalist’s critical review. J. Phys. Condens. Matter 19, 183201 (2007).

    Article 

    Google Scholar
     

  • Lu, W. T. & Yuan, Z. Spin accumulation and dissipation excited by an ultrafast laser pulse. Phys. Rev. B 104, 214404 (2021).

    Article 
    CAS 

    Google Scholar
     

  • Levchuk, A. et al. Pump wavelength-dependent terahertz spin-to-charge conversion in CoFeB/MgO Rashba interface. Appl. Phys. Lett. 123, 012407 (2023).

    Article 
    CAS 

    Google Scholar
     

  • Tao, Z. Data for the publication “Terahertz Emission Spectroscopy Evidences Sub-Nanometer Orbital Diffusion Lengths in Heavy Metals” published in Nature Nanotechnology (2026). The datasets are provided for Figures 2- 5. Zenodo (2026).



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