TY - JOUR A1 - Geue, Thomas A1 - Henneberg, Oliver A1 - Grenzer, Jörg A1 - Pietsch, Ullrich A1 - Natansohn, Almeria A1 - Rochon, Paul A1 - Finkelstein, Kenneth D. T1 - Formation of a buried density grating on thermal erasure of azobenzene polymer surface gratings Y1 - 2002 SN - 0927-7757 ER - TY - JOUR A1 - Geue, Thomas A1 - Saphiannikova, Marina A1 - Henneberg, Oliver A1 - Pietsch, Ullrich A1 - Rochon, Paul A1 - Natansohn, Almeria T1 - Formation mechanism and dynamics in polymer surface gratings Y1 - 2002 ER -