by shaping the SAW beams using focusing IDTs. All these features make the acoustic transport a very attractive technique to interconnect remote exciton systems.

In conclusion, the integrated exciton device presented in this work delivers a proof-of-concept for a scalable optoelectronic circuit capable of performing multiple electronic operations using IXs as operation medium. The EXAM is a building block, which can be easily integrated with other devices for on-chip optoelectronic applications. Finally, the long-range IX transport by moving acoustic potentials can provide a versatile framework for the manipulation and coupling of other exciton phases, including IXs or exciton-polaritons condensates. [**Acknowledgements.**]{} The authors thank M. Ramsteiner for scientific discussions and S. Rauwerdink and W. Seidel for technical support in sample processing. We gratefully acknowledge financial support by DFG project No. SA 598/9.

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