Picosecond dynamics in layered cobalt perovskites studied by time-resolved Raman spectroscopy

Ryo Fukaya; Nao Yamaya; Tadahiko Ishikawa; Shin-ya Koshihara; Yoichi Okimoto; Ken Onda; Akira Isayama; Takao Sasagawa; Kazumasa Horigane

doi:10.5802/crphys.35

Picosecond dynamics in layered cobalt perovskites studied by time-resolved Raman spectroscopy

Ryo Fukaya ¹ ; Nao Yamaya ¹ ; Tadahiko Ishikawa ¹ ; Shin-ya Koshihara ¹ ; Yoichi Okimoto ¹ ; Ken Onda ² ; Akira Isayama ³ ; Takao Sasagawa ³ ; Kazumasa Horigane ⁴

¹ Department of Chemistry, Tokyo Institute of Technology, 2-12-1, Ookayama, Tokyo, 152-8551, Japan
² Department of Chemistry, Kyushu University, 744 Motooka, Nishi, Fukuoka 819-0395, Japan
³ Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama, 226-8503, Japan
⁴ Research Institute for Interdisciplinary Science, Okayama University, 3-1-1, Tsushimanaka, Okayama, 700-8530, Japan

Comptes Rendus. Physique, Volume 22 (2021) no. S2, pp. 95-102.

Résumé

Picosecond dynamics of the photoexcited charge-ordered perovskite-type cobalt oxides La $_{1.5}$ Ca $_{0.5}$ CoO $_{4}$ and La $_{1.5}$ Sr $_{0.5}$ CoO $_{4}$ were investigated based on time-resolved Raman and reflection spectroscopy. These cobalt oxides show strong Raman scattering at around $700 {cm}^{- 1}$ , originating from the breathing vibration mode of the CoO $_{6}$ octahedron coupled with the checkerboard-type charge ordering of Co $^{2 +}$ and Co $^{3 +}$ . We performed time-resolved Raman and reflection spectroscopy by photoirradiating with picosecond pulses at 400 nm, exciting the charge transfer (CT) transition from the O $2 p$ site to the Co $3 d$ site. As a result of the excitation, the Raman intensity of the breathing mode was suppressed by $10 %$ on a similar time scale in the reflectance change without changing the frequency of the mode, directly indicating ultrafast suppression of the order parameter of the charge-ordered state by CT transition.

Première publication : 2021-01-14
Publié le : 2021-12-03

DOI : 10.5802/crphys.35

Mots clés : Spin crossover cobaltite, Perovskite-type oxide, Time-resolved spectroscopy, Raman spectroscopy, Femtosecond technology

Affiliations des auteurs :

Ryo Fukaya ¹ ; Nao Yamaya ¹ ; Tadahiko Ishikawa ¹ ; Shin-ya Koshihara ¹ ; Yoichi Okimoto ¹ ; Ken Onda ² ; Akira Isayama ³ ; Takao Sasagawa ³ ; Kazumasa Horigane ⁴

Licence :

CC-BY 4.0

Droits d'auteur : Les auteurs conservent leurs droits

@article{CRPHYS_2021__22_S2_95_0,
     author = {Ryo Fukaya and Nao Yamaya and Tadahiko Ishikawa and Shin-ya Koshihara and Yoichi Okimoto and Ken Onda and Akira Isayama and Takao Sasagawa and Kazumasa Horigane},
     title = {Picosecond dynamics in layered cobalt perovskites studied by time-resolved {Raman~spectroscopy}},
     journal = {Comptes Rendus. Physique},
     pages = {95--102},
     publisher = {Acad\'emie des sciences, Paris},
     volume = {22},
     number = {S2},
     year = {2021},
     doi = {10.5802/crphys.35},
     language = {en},
}

TY  - JOUR
AU  - Ryo Fukaya
AU  - Nao Yamaya
AU  - Tadahiko Ishikawa
AU  - Shin-ya Koshihara
AU  - Yoichi Okimoto
AU  - Ken Onda
AU  - Akira Isayama
AU  - Takao Sasagawa
AU  - Kazumasa Horigane
TI  - Picosecond dynamics in layered cobalt perovskites studied by time-resolved Raman spectroscopy
JO  - Comptes Rendus. Physique
PY  - 2021
SP  - 95
EP  - 102
VL  - 22
IS  - S2
PB  - Académie des sciences, Paris
DO  - 10.5802/crphys.35
LA  - en
ID  - CRPHYS_2021__22_S2_95_0
ER  -

%0 Journal Article
%A Ryo Fukaya
%A Nao Yamaya
%A Tadahiko Ishikawa
%A Shin-ya Koshihara
%A Yoichi Okimoto
%A Ken Onda
%A Akira Isayama
%A Takao Sasagawa
%A Kazumasa Horigane
%T Picosecond dynamics in layered cobalt perovskites studied by time-resolved Raman spectroscopy
%J Comptes Rendus. Physique
%D 2021
%P 95-102
%V 22
%N S2
%I Académie des sciences, Paris
%R 10.5802/crphys.35
%G en
%F CRPHYS_2021__22_S2_95_0

Ryo Fukaya; Nao Yamaya; Tadahiko Ishikawa; Shin-ya Koshihara; Yoichi Okimoto; Ken Onda; Akira Isayama; Takao Sasagawa; Kazumasa Horigane. Picosecond dynamics in layered cobalt perovskites studied by time-resolved Raman spectroscopy. Comptes Rendus. Physique, Volume 22 (2021) no. S2, pp. 95-102. doi : 10.5802/crphys.35. https://comptes-rendus.academie-sciences.fr/physique/articles/10.5802/crphys.35/

Bibliographie
Cité par

[1] Spin Crossover in Transition Metal Compounds I, II and III (P. Gutlich; H. A. Goodwin, eds.), Springer Verlag, Berlin Heidelberg, 2004

[2] Y. Okimoto; K. Kobayashi; T. Saitoh; S. Ishihara Spincrossover Cobaltites-review and Perspectives (in press, to be published by Springer)

[3] K. Asai; O. Yokokura; N. Nishimori; H. Chou; J. M. Tranquada; G. Shirane; S. Higuchi; Y. Okajima; K. Kohn Neutron-scattering study of the spin-state transition and magnetic correlations in $L a_{1 - x}$ Sr $_{x}$ CoO $_{3}$ (x = 0 and 0.08), Phys. Rev. B, Volume 50 (1994), pp. 3025-3032 | DOI

[4] T. Saitoh; T. Mizokawa; A. Fujimori; M. Abbate; Y. Takeda; M. Takano Electronic structure and temperature-induced paramagnetism in LaCoO $_{3}$ , Phys. Rev. B, Volume 55 (1997), pp. 4257-4266 | DOI

[5] S. Yamaguchi; Y. Okimoto; Y. Tokura Local lattice distortion during the spin-state transition in LaCoO $_{3}$ , Phys. Rev. B, Volume 55 (1997), p. R8666-R8669 | DOI

[6] K. Horigane; H. Hiraka; T. Uchida; K. Yamada; J. Akimitsu Spin and charge orders and their hole-doping dependence in single layered cobaltate La $_{2 - x}$ Ca $_{x}$ CoO $_{4}$ ( $0.3 \leq x \leq 0.8)$ , J. Phys. Soc. Japan, Volume 76 (2007), pp. 114715-114722 | DOI

[7] K. Horigane; H. Nakao; Y. Kousaka; T. Murata; Y. Noda; Y. Murakami; J. Akimitsu Crystal structure and charge-ordering in La $_{1.5}$ Ca $_{0.5}$ CoO $_{4}$ studied by neutron and resonant X-ray scattering, J. Phys. Soc. Japan, Volume 77 (2008), pp. 044601-044606 | DOI

[8] Y. Moritomo; K. Higashi; K. Matsuda; A. Nakamura Spin-state transition in layered perovskite cobalt oxides: La $_{2 - x}$ Sr $_{x}$ CoO $_{4}$ ( $0.4 \leq x \leq 1.0)$ , Phys. Rev. B, Volume 55 (1997), p. R14725-R14728 | DOI

[9] I. A. Zaliznyak; J. P. Hill; J. M. Tranquada; R. Erwin; Y. Moritomo Independent freezing of charge and spin dynamics in La $_{1.5}$ Sr $_{0.5}$ CoO $_{4}$ , Phys. Rev. Lett., Volume 85 (2000), pp. 4353-4356 | DOI

[10] C. F. Chang; Z. Hu; Hua Wu; T. Burnus; N. Hollmann; M. Benomar; T. Lorenz; A. Tanaka; H.-J. Lin; H. H. Hsieh; C. T. Chen; L. H. Tjeng Spin blockade, orbital occupation, and charge ordering in La $_{1.5}$ Sr $_{0.5}$ CoO $_{4}$ , Phys. Rev. Lett., Volume 102 (2009), pp. 116401-116404 | DOI

[11] L. M. Helme; A. T. Boothroyd; R. Coldea; D. Prabhakaran; C. D. Frost; D. A. Keen; L. P. Regnault; P. G. Freeman; M. Enderle; J. Kuld Magnetic order and dynamics of the charge-ordered antiferromagnet La $_{1.5}$ Sr $_{0.5}$ CoO $_{4}$ , Phys. Rev. B, Volume 80 (2009), pp. 134414-134428 | DOI

[12] H. Wu; T. Burnus Spin and orbital states in La $_{1.5}$ Sr $_{0.5}$ CoO $_{4}$ studied by electronic structure calculations, Phys. Rev. B, Volume 80 (2009), pp. 081105-081108 | DOI

[13] N. Hollmann; M. W. Haverkort; M. Benomar; M. Cwik; M. Braden; T. Lorenz Evidence for a temperature-induced spin-state transition of Co $^{3 +}$ in La $_{2 - x}$ Sr $_{x}$ CoO $_{4}$ , Phys. Rev. B, Volume 83 (2011), pp. 174435-174439 | DOI

[14] R. Bertoni; M. Lorenc; H. Cailleau; A. Tissot; J. Laisney; M.-L. Boillot; L. Stoleriu; A. Stancu; C. Enachescu; E. Collet Elastically driven cooperative response of a molecular material impacted by a laser pulse, Nat. Mater., Volume 15 (2016), pp. 606-610 | DOI

[15] H. T. Lemke; K. S. Kjar; R. Hartsock; T. B. van Driel; M. Chollet; J. M. Glownia; S. Song; D. Zhu; E. Pace; S. F. Matar; M. M. Nielsen; M. Benfatto; K. J. Gaffney; E. Collet; M. Cammarata Coherent structural trapping through wave packet dispersion during photoinduced spin state switching, Nat. Commun., Volume 8 (2017), pp. 15342-15349 | DOI

[16] Y. Okimoto; X. Peng; M. Tamura; T. Morita; K. Onda; T. Ishikawa; S. Koshihara; N. Todoroki; T. Kyomen; M. Itoh Ultrasonic propagation of a metallic domain in Pr $_{0.5}$ Ca $_{0.5}$ CoO $_{3}$ undergoing a photoinduced insulator-metal transition, Phys. Rev. Lett., Volume 103 (2009), pp. 027402-027405 | DOI

[17] Y. Okimoto; M. Kurashima; K. Seko; T. Ishikawa; K. Onda; S. Koshihara; T. Kyomen; M. Itoh Acceleration of domain wall movement by photoirradiation in perovskite-type cobaltite, Phys. Rev. B, Volume 83 (2011), pp. 161101-161104 | DOI

[18] Y. Okimoto; S. Naruse; R. Fukaya; T. Ishikawa; S. Koshihara; K. Oka; M. Azuma; K. Tanaka; H. Hirori Ultrafast control of the polarity of BiCoO $_{3}$ by orbital excitation as investigated by femtosecond spectroscopy, Phys. Rev. Appl., Volume 7 (2017), pp. 064016-064020 | DOI

[19] Y. Okimoto; T. Egawa; R. Fukaya; Y. Matsubara; Y. Yamada; N. Yamada; T. Ishikawa; K. Onda; S. Koshihara; H. Taniguchi; M. Itoh; A. Isayama; T. Sasagawa Ultrafast real space dynamics of photoexcited state in a layered perovskite-type spin crossover oxide La $_{1.5}$ Sr $_{0.5}$ CoO $_{4}$ , J. Phys. Soc. Japan, Volume 82 (2013), pp. 074721-074728 | DOI

[20] Y. Kanamori; H. Matsueda; S. Ishihara Photoinduced change in the spin state of itinerant correlated electron systems, Phys. Rev. Lett., Volume 107 (2011), pp. 167403-167406 | DOI

[21] Y. Okimoto; T. Miyata; M.S. Endo; M. Kurashima; K. Onda; T. Ishikawa; S. Koshihara; M. Lorenc; E. Collet; H. Cailleau; T. Arima Ultrafast spectral weight transfer in RBaCo $_{2}$ O $_{6 - δ}$ (R = Sm, Gd, and Tb): A role of electronic correlation in photoinduced phase transition, Phys. Rev. B, Volume 84 (2011), pp. 121102-121106 | DOI

[22] K. Yamamoto; T. Kimura; T. Ishikawa; T. Katsufuji; Y. Tokura Raman spectroscopy of the charge-orbital ordering in layered manganites, Phys. Rev. B, Volume 61 (2000), pp. 14706-14715 | DOI

[23] S. Uchida; H. Eisaki; S. Tajima Electron correlation and optical conductivity in high-T $_{c}$ copper oxides - origin of the mid-infrared absorption band, Physica B, Volume 186–188 (1993), pp. 975-980 | DOI

Cité par Sources :

Commentaires - Politique

Ces articles pourraient vous intéresser

Foreword: Ultrafast Phenomena in condensed matter physics

Eric Collet; Sylvain Ravy

C. R. Phys (2021)

Interface enhanced superconductivity in FeSe/SrTiO $_{3}$ and the hidden nature

Sha Han; Can-Li Song; Xu-Cun Ma; ...

C. R. Phys (2021)

Novel magnetic order in the pseudogap state of high- $T_{c}$ copper oxides superconductors

Philippe Bourges; Yvan Sidis

C. R. Phys (2011)