Effect of picosecond strain pulses on thin layers of the ferromagnetic semiconductor (Ga,Mn)(As,P)

Autor: Thevenard, L., Peronne, E., Gourdon, C., Testelin, C., Cubukcu, M., Charron, E., Vincent, S., Lemaitre, A., Perrin, B.

The effect of picosecond acoustic strain pulses (ps-ASP) on a thin layer of (Ga,Mn)As co-doped with phosphorus was probed using magneto-optical Kerr effect (MOKE). A transient MOKE signal followed by low amplitude oscillations was evidenced, with a s

Externí odkaz: http://arxiv.org/abs/1007.3641

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Temperature dependence of hypersound attenuation in silica films via picosecond acoustics

Autor: FORET, Marie, Huynh, A., Peronne, E., RUFFLE, Benoit, Perrin, B., Lafosse, X., Lemaitre, A., VACHER, Rene

Publikováno v: 16th International Conference on Phonon Scattering in Condensed Matter (Phonons 2018)
16th International Conference on Phonon Scattering in Condensed Matter (Phonons 2018), Lifa Zhang (Nanjing Normal University; Conference Chair), May 2018, Nanjing, China

We reinvestigate sound dispersion and attenuation in a SiO2 layer as a function of temperature over the range 20–300 K by picosecond acoustics [1]. A pulse-echo scheme is used, where a broadband strain-pulse (centered at 120 GHz) is detected in an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4d4222f5b3bd02ef3e01df6f5f4b6eee
https://hal.archives-ouvertes.fr/hal-01940549

Femtosecond mid-infrared study of electron dynamics in InAs/InAlAs quantum dots

Autor: Péronne, E. ^*, Lampin, J.F., Alexandrou, A., Gauthier-Lafaye, O., Julien, F.H., Brault, J., Gendry, M.

Publikováno v: In Physica E: Low-dimensional Systems and Nanostructures 2000 7(1):151-154

Temperature dependence of hypersound attenuation in silica films via ultrafast acoustics

Autor: Peronne, E., Huynh, A., Gingreau, C., Lafosse, X., Lemaitre, A., Perrin, B., FORET, Marie

Publikováno v: The 15th International Conference on Phonon Scattering in Condensed Matter, Phonons 2015
The 15th International Conference on Phonon Scattering in Condensed Matter, Phonons 2015, A J (Tony) Kent (Conference Chair), Jul 2015, Nottingham, United Kingdom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ec4c1d40cd3cf22ded8ef7e7241799ad
https://hal.science/hal-01940922