Research interests:
Optoelectronic devices based on quantum-dot semiconductors; light–matter interaction at the nanoscale; photodetector and optical sensing architectures; infrared imaging and signal conversion; computational and data-driven approaches for performance optimization in optical systems.
Representative Publications
- Hechster, E. & Sarusi, G. (2017). Modeling the PbS quantum dots complex dielectric function by adjusting the E–k diagram critical points of bulk PbS. Journal of Applied Physics, 122(2), 024302. https://doi.org/10.1063/1.4993123
- Hechster, E. & Sarusi, G. (2015). Design and measurements of the absorption section of an up-conversion device based on PbSe quantum dots. Optical Materials, 50, 188–192. https://doi.org/10.1016/j.optmat.2015.10.020
- Hechster, E., Amgar, D., Arad-Vosk, N., Binyamin, T., Sa’ar, A., Etgar, L., & Sarusi, G. (2019). Electrical and optical characterization of quantum dots PbS/TiO₂ based heterojunction as a SWIR detector and a proposed design of PbS/TiO₂-PeLED as a SWIR to visible up-conversion device. Materials Research Express, 6, 066210. https://doi.org/10.1088/2053-1591/ab0fb5
- Arbel, M., Hechster, E. & Sarusi, G. (2016). Electrical conduction mechanisms in PbSe and PbS nanocrystals 3D matrix layer. AIP Advances, 6(2), 025314. https://doi.org/10.1063/1.4942425
- Hechster, E., Shapiro, A., Lifshitz, E. & Sarusi, G. (2016). Optical and electrical characterizations of a single-step ion-beam milling mesa device of chloride-passivated PbS colloidal quantum dot film. AIP Advances, 6, 075117. https://doi.org/10.1063/1.4960013
- Gabby Sarusi, Tzvi Templeman, Elad Hoxter, Nimrod Nissim, Vladimir Vitenberg, Nitzan Maman, Amir Tal, Assi Solodar, Guy Makov, Ibrahim Abdulhalim, Iris Visoly-Fisher, Yuval Golan, "Architecture, development and implementation of a SWIR to visible integrated up-conversion imaging device," Proc. SPIE 9884, Nanophotonics VI, 98840L (19 April 2016); https://doi.org/10.1117/12.2231526
