Condensed Matter Theory

Research group

Research theme

Sub department

About

Related research groups

Scrambling in random unitary circuits: Exact results

Physical Review B American Physical Society (APS) 102:6 (2020) 064305

Authors:

Bruno Bertini, Lorenzo Piroli

A systematic $1/c$-expansion of form factor sums for dynamical correlations in the Lieb-Liniger model

(2020)

Authors:

Etienne Granet, Fabian HL Essler

Contrasting lattice geometry dependent versus independent quantities: ramifications for Berry curvature, energy gaps, and dynamics

(2020)

Authors:

Steven H Simon, Mark S Rudner

Domain wall competition in the Chern insulating regime of twisted bilayer graphene

(2020)

Authors:

Yves H Kwan, Glenn Wagner, Nilotpal Chakraborty, Steven H Simon, SA Parameswaran

Reconfigurable T鈥恓unction DNA origami

Angewandte Chemie International Edition Wiley 59:37 (2020) 15942-15946

Authors:

Katherine Young, Behnam Najafi, William Sant, Sonia Contera, Ard Louis, Jonathan Doye, Andrew Turberfield, Jonathan Bath

Abstract:

DNA self鈥恆ssembly allows the construction of nanometre鈥恠cale structures and devices. Structures with thousands of unique components are routinely assembled in good yield. Experimental progress has been rapid, based largely on empirical design rules. Here we demonstrate a DNA origami technique designed as a model system with which to explore the mechanism of assembly. The origami fold is controlled through single鈥恠tranded loops embedded in a double鈥恠tranded DNA template and is programmed by a set of double鈥恠tranded linkers that specify pairwise interactions between loop sequences. Assembly is via T鈥恓unctions formed by hybridization of single鈥恠tranded overhangs on the linkers with the loops. The sequence of loops on the template and the set of interaction rules embodied in the linkers can be reconfigured with ease. We show that a set of just two interaction rules can be used to assemble simple T鈥恓unction origami motifs and that assembly can be performed at room temperature.