TY - JOUR AU - Hern Paik AU - Y. Seol AU - W. Halsey AU - Thomas Perkins BT - Nano Letters DA - 2009-08 DO - 10.1021/nl901404s PY - 2009 SP - 2978 EP - 2983 T2 - Nano Letters TI - Integrating a high-force optical trap with gold nanoposts and a robust gold-DNA bond VL - 9 SN - 1530-6984 ER -