Paget, D.Kierren, B.Houdré, R.2007-08-312007-08-312007-08-31199810.1116/1.581351https://infoscience.epfl.ch/handle/20.500.14299/11265WOS:000074852700053Photoreflectance spectroscopy investigation of two-dimensional cesium metallic clusters on GaAs(100)text::journal::journal article::research article