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Atomtronics Atomtronics is an emerging sub-field of ultracold atomic physics which encompasses a broad range of topics featuring guided atomic matter waves. The systems typically include components analogous to those found in electronic or optical systems, such as beam splitters and transistors. Applications range from studies of fundamental physics to the development of practical devices. == Etymology == Atomtronics is a contraction of "atom" and "electronics", in reference to the creation of atomic analogues of electronic components, such as transistors and diodes, and also electronic materials such as semiconductors.〔B. T. Seaman, M. Krämer, D. Z. Anderson, and M. J. Holland, "Atomtronics: Ultracold-atom analogs of electronic devices" – ''Physical Review A'' ()〕 The field itself has considerable overlap with atom optics and quantum simulation, and is not strictly limited to the development of electronic-like components.〔L. Amico, A. Osterloh, and F.S. Cataliotti "Quantum Many Particle Systems in Ring-Shaped Optical Lattices" – ''Physical Review Letters'' (),〕 〔R. Labouvie, B. Santra, S. Heun, S. Wimberger, and H. Ott "Negative Differential Conductivity in an Interacting Quantum Gas" — ''Physical Review Letters'' ()〕
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