"Shingo Hadano,Hiroshige Handa,Keiji Nagai,Tomokazu Iyoda,JingZe Li,Shigeru Watanabe","Surface-enhanced Raman Scattering (SERS) Effect of Hexagonally Arranged Gold Nanoparticle Array with 29-nm Particles and 23-nm Gaps Using Liquid-crystalline Block-copolymer Template",,"Chemistry Letter",,"Vol. 42","No. 1","p. 71-73",2013,Jan.