Retraction: Huang et al. The Design, Fabrication and Characterization of Grating Couplers for SiGe Photonic Integration Employing a Reflective Back Mirror. Nanomaterials 2022, 12, 3789
Nanomaterials (Basel). 2023 May 12;13(10):1626.
doi: 10.3390/nano13101626.
1 Hunan Provincial Key Laboratory of Grids Operation and Control on Multi-Power Sources Area, School of Electrical Engineering, Shaoyang University, Shaoyang 422000, China.
2 Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan 430074, China.
The Journal retracts the article "The Design, Fabrication and Characterization of Grating Couplers for SiGe Photonic Integration Employing a Reflective Back Mirror" [...].