1) Terahertz detector

@1-1 
GaAs/AlGaAs (Two-dimensional electron gas)

@@Y. Kawano et al., Journal of Applied Physics 89, 4037 (2001).

@@Y. Kawano and S. Komiyama, Physica B 298, 33 (2001).

 

@1-2  Carbon nanotube

@@Y. Kawano, T. Fuse, S. Toyokawa, T. Uchida, and K. Ishibashi, Journal of Applied Physics 103, 034307 (2008)

@@Y. Kawano, T. Uchida, and K. Ishibashi, Applied Physics Letters 95, 083123-1-3 (2009).
@@Y. Kawano, Laser Focus World Vol. 45, Issue 7 pp. 45-47, 50 (2009). (Review)
@@Y. Kawano, IEEE Journal of Selected Topics in Quantum Electronics (Invited paper), in press.

 

2) Terahertz imaging

@2-1  Solid immersion lens

@@Y. Kawano and S. Komiyama, Recent Research Developments in Physics 3, 129 (2002). (Invited Review Paper)@

@@Y. Kawano and S. Komiyama, Physical Review B 68, 085328 (2003).

@2-2@Near-field imaging on one chip
@@@Y. Kawano and K. Ishibashi, Nature Photonics 2, 618-621 (2008).
@@@Y. Kawano
, Laser Focus World Vol. 45, Issue 7 pp. 45-47, 50 (2009). (Review)
@@Y. Kawano, IEEE Journal of Selected Topics in Quantum Electronics (Invited paper), in press.
@@@ Feature articles: Nature Asia; Materials Today iElsevier Science UKj


3) Terahertz application to materials research


@
3-1  GaAs/AlGaAs (Two-dimensional electron gas)

@@Y. Kawano and T. Okamoto, Physical Review B (Rapid Communication) 70, 081308(R)-1-4 (2004).

@@Y. Kawano and T. Okamoto, Physical Review Letters 95, 166801 (2005).
 

@3-2  Graphene

@@Y. Kawano et al., in preparation.



4) Scanning electrometer: Spatial and temporal study of electric potential and its fluctuation


@@Y. Kawano and T. Okamoto, Applied Physics Letters 84, 1111 (2004). (Selected for cover page[Cover]

@@Y. Kawano and T. Okamoto, Applied Physics Letters 87, 252108 (2005).

@@Y. Kawano and K. Ishibashi, Applied Physics Letters 96, 142109 (2010).
@ @Y. Kawano, Japanese Journal of Applied Physics
49, 08LA02 (2010). (Review) (SPOTLIGHTS: Editors' Choice)

 
 
 

      

 

Research Highlights

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THz photon-assisted tunneling
in a carbon nanotube quantum dot
Scanning electrometer
based on a quantum Hall device
Simultaneous imaging of THz radiation and voltage