強相関界面研究グループ

研究紹介記事

• 2021年08月19日  Electron–electron and spin–orbit interactions compete to control the electron

  

  The interactions that compete to control electron spin can give rise to novel electronic states useful for future quantum technologies

• 2021年04月07日  Thin cuprous iodide film will enable better optoelectronic devices

  

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

• 2019年01月11日  High magnetic field induces liquid-to-solid phase change in two-dimensional electron system

  

  Electrons in a zinc oxide system go from a liquid to a solid on increasing the magnetic field

• 2018年10月19日  Anomalous Hall effect tested in defect-free thin-film magnetic semiconductor

  

  An improved understanding of why electrons take a curved path through magnetic materials could aid the design of the electronic devices of tomorrow

• 2018年04月13日  Anomalous and topological Hall effects can be controlled by an electric field

  

  Controlling the anomalous and topological Hall effects by applying an electric field could lead to new types of memory and logic devices

• 2018年03月16日  Domain walls allow dissipationless chiral edge conduction of electrons

  

  Chiral edge states could offer a way to store and manipulate information in low-power electronic devices

• 2018年03月02日  Axion insulator exhibits giant magnetoresistance at low magnetic fields

  

  The resistance of a new design of quantum material varies greatly with magnetic field, making it useful for novel devices

• 2017年12月08日  Solar cells with a quantum shift

  

  A quantum-mechanical way of generating photocurrents may help solar devices overcome existing inefficiencies

• 2017年07月21日  Flaws in zinc oxide films add magnetic twist

  

  Why does a non-magnetic material cause electrons to behave like they are interacting with a magnet?

• 2016年09月02日  Super-material holds a quantum surprise

  

  An innovative deposition system unlocks possible quantum applications inside multifunctional metal oxide thin films

• 2016年07月08日  Photovoltaics stand to profit from electronic ‘catastrophes’

  

  Spontaneous redistribution of charge at nanometer-thin interfaces unlocks a fundamentally different technique for harvesting solar energy

• 2015年10月09日  Magnetic material feels the strain

  

  Stretching a material offers a way of tuning an exotic form of magnetism

• 2015年09月25日  A magnetic memory bubbling with opportunity

  

  Ultrafast laser pulses can manipulate ‘bubble’ domains for future spintronic and logic devices

• 2015年09月11日  Materials enter a new phase

  

  Building materials one atomic layer at a time aids the search for exotic phases of matter

• 2015年05月29日  Even steps to quantum computation

  

  A rare class of quantum state that could be useful in information processes is observed in a two-dimensional oxide material system

• 2014年12月05日  強相関電子系でエネルギー問題の解決に挑む

  

  現在普及している半導体の太陽電池では、光エネルギーを電気エネルギーに変換する効率は40％程度が限界だといわれている。

• 2014年10月28日  Multiplying solar harvests with ‘correlated’ technology

  

  Strongly interacting electrons turn oxide interfaces into magnetically controlled and extra-efficient solar cells

• 2014年10月17日  Putting quantum forces on the map

  

  Mapping the relationship between two quantum effects in materials known as topological insulators could facilitate the development of quantum-based, low-power electronics

• 2014年08月08日  Boosting microelectronics with a little liquid logic

  

  The combination of ferroelectric crystal and ionic liquid could lead to a new class of transistor for fast, low-power memory and logic devices