Research

ArticlesList

• May 27, 2021  One-dimensional Anderson insulators predicted to host the bulk photovoltaic effect

  

  A class of insulating materials is predicted to hold promise for highly efficient solar cells

• Apr 07, 2021  Polypeptide self-assembly directed by the addition of cosolvents

  

  Adding ethanol or acetonitrile to a self-assembling molecular system alters the nanostructures that arise

• Apr 07, 2021  Thin cuprous iodide film will enable better optoelectronic devices

  

  Better optoelectronic devices could be realized using a high-quality film of cuprous iodide

• Apr 02, 2021  New mechanism enables the electrical control of the magnetization in magnetic nanodevices

  

  A new way to electrically generate rotation in materials made up of light elements could open the way for magnetic nanodevices

• Mar 05, 2021  Scanning tunneling microscopy reveals the origins of stable skyrmion lattices

  

  Interactions between electrons help to organize magnetic whirlpool structures into a repeating grid

• Feb 19, 2021  Topological insulators could offer a way to harness exotic particles for quantum computing

  

  A large class of quantum materials could host hypothetical particles useful for quantum computers

PublicationsList

1. S. Toyoda, M. Fiebig, T. Arima, Y. Tokura, and N. Ogawa

   Nonreciprocal second harmonic generation in a magnetoelectric material

   Sci. Adv. 7, eabe2793 (2021)
2. F. Lange, S. Ejima, J. Fujimoto, T. Shirakawa, H. Fehske, S. Yunoki, and S. Maekawa

   Generation of current vortex by spin current in Rashba systems

   Phys. Rev. Lett. 126, 157202 (2021)
3. T. Akamatsu, T. Ideue, L. Zhou, Y Dong, S. Kitamura, M. Yoshii, D. Yang, M. Onga, Y. Nakagawa, K. Watanabe, T. Taniguchi, J. Laurienzo, J. Huang, Z. Ye, T. Morimoto, H. Yuan, Y. Iwasa

   A van der Waals interface that creates in-plane polarization and a spontaneous photovoltaic effect

   Science 372, 68-72 (2021)
4. M. Sotome, T. Ogaki, K. Takimiya, and N. Ogawa

   Highly-efficient terahertz emission from hydrogen-bonded single molecular crystal 4-nitro-2,5-bis(phenylethynyl)aniline

   Opt. Express 29, 10048 (2021)
5. H. Ishizuka and N. Nagaosa

   Theory of bulk photovoltaic effect in Anderson insulator

   Proc. Natl. Acad. Sci. U.S.A. 118, e2023642118 (2021)
6. N. Ogawa, L. Köhler, M. Garst, S. Toyoda, S. Seki, and Y. Tokura

   Nonreciprocity of spin-waves in the conical helix state

   Proc. Natl. Acad. Sci. U.S.A. 118, e2022927118 (2021)
7. R. Ito, S. Takada, A. Ludwig, A. D. Wieck, S. Tarucha, and M. Yamamoto

   Coherent beam splitting of flying electrons driven by a surface acoustic wave

   Phys. Rev. Lett. 126, 070501 (2021)
8. M.-T. Huebsch, T. Nomoto, M.-T. Suzuki, R. Arita,

   Benchmark for Ab Initio Prediction of Magnetic Structures Based on Cluster-Multipole Theory

   Phys. Rev. X 11, 011031 (2021)
9. H. Matsuoka, S. E. Barnes, J. Ieda, S. Maekawa, M. S. Bahramy, B. K. Saika, Y. Takeda, H. Wadati, Y. Wang, S. Yoshida, K. Ishizaka, Y. Iwasa, and M. Nakano

   Spin-orbit-induced Ising ferromagnetism at a van der Waals Interface

   Nano Lett. 21, 1807 (2021)
10. F. Wang, K. Nakano, H. Segawa, K. Tajima

    Inversion of Circular Dichroism Signals in Chiral Polythiophene Films Induced by End-On-Oriented Surface-Segregated Monolayers

    ACS Appl. Mater. Interfaces 13, 7510 (2021)