Optical light management by self‐arrangement of inverted tetragonal pyramids on the silicon surface through copper‐assisted etching technique in a single stepInternational Journal of Energy ResearchPaperAlpan BEK / Ergi Dönerçark / Raşit TuranOptical light management by self‐arrangement of inverted tetragonal pyramids on the silicon surface through copper‐assisted etching technique in a single step
LIPSS for SERS: Metal Coated Direct Laser Written Periodic Nanostructures for Surface Enhanced Raman SpectroscopyPaperAlpan BEKLIPSS for SERS: Metal Coated Direct Laser Written Periodic Nanostructures for Surface Enhanced Raman Spectroscopy
Ultra-Narrow Linewidth Photo-Emitters in Polymorphic Selenium NanoflakesPaperAlpan BEK / Raşit TuranUltra-Narrow Linewidth Photo-Emitters in Polymorphic Selenium Nanoflakes
Structural, mechanical and electrical properties of sputter-coated copper thin films on polyethylene terephthalatePaperAlpan BEKStructural, mechanical and electrical properties of sputter-coated copper thin films on polyethylene terephthalate
Fano enhancement of unlocalized nonlinear optical processesPhysical Review BPaperAlpan BEKFano enhancement of unlocalized nonlinear optical processes