[The Hankyoreh, July 25 2007] Existence of new technology raises questions

Government investment in development of nano sensor technology could all be for naught

Prosecutors have launched a probe into whether Single Carrier Modulation Photo Detector (SMPD), the nano technology-based image sensor developed by a local research institute, really exists as its commercial use has been long delayed. The probe comes amidst prior charges raised on stock manipulation and false disclosure.