Centre for X-ray and Nano Science

CXNS construction site in August 2020

CXNS construction site in August 2020 (Copyright: © DESY / Reimo Schaaf)

Roofing Ceremony

Roofing Ceremony CXNS building (10 December 2019).

CXNS construction site

CXNS construction site with cranes - early into the project in July 2019 (Copyright: DESY).

CXNS building

The new CXNS building (Bldg. 94) adjacent to building 25f (right) at DESY. (Photo: Marta Mayer, DESY (August 2021)


The Centre for X-ray and Nano Science (CXNS), is a cooperation of DESY with the Helmholtz-Zentrum Hereon (Geesthacht) and the Christians-Albrechts-Universität zu Kiel (CAU). Moreover, two further partners joined the CXNS in 2020: the Technische Universität Hamburg (TUHH) as part of the Center for Integrated Multiscale Material Systems (CIMMS) and the Leibniz-Institut für Kristallzüchtung (IKZ Berlin).

The construction of the new CXNS research building started in autumn 2018 and was finalised in summer 2021. In addition to several research groups from DESY, this building houses the DESY NanoLab as well as the German Engineering Materials Science Centre (GEMS) of Hereon and the Ruprecht-Haensel-Labor, a long-standing cooperation between the CAU and DESY. The idea of this new centre is to establish a new state-of-the-art laboratory infrastructure for five strong research partners.

CXNS will provide excellent possibilities for sample preparation, direct connection to all mayor DESY light sources and complementary research methods.
These five strong research partners will be working together at the CXNS and use its excellent facilities either at the CXNS or in close vicinity at DESY large-scale X-ray facilities. Further on, the CXNS is hosting the DESY Photon Science User Office

DESY_Factsheet_German Version