Jifeng Liu

High-performance Ge-on-Si photodetectors

Jürgen Michel, Jifeng Liu, Lionel C. Kimerling · Nature Photonics · 2010 · 1.6K citations

Ge-on-Si laser operating at room temperature

Jifeng Liu, Xiaochen Sun, Rodolfo Camacho‐Aguilera et al. · Optics Letters · 2010 · 875 citations · Full text

Engineering, Materials Engineering, Materials Science +17

Tensile-strained, n-type Ge as a gain medium for monolithic laser integration on Si

Jifeng Liu, Xiaochen Sun, Dong Pan et al. · Optics Express · 2007 · 631 citations · Full text

Engineering, Materials Engineering, Materials Science +17

Waveguide-integrated, ultralow-energy GeSi electro-absorption modulators

Jifeng Liu, Mark Beals, Andrew Pomerene et al. · Nature Photonics · 2008 · 510 citations

Engineering, Electrical Engineering, Materials Science +12

High performance, waveguide integrated Ge photodetectors

Donghwan Ahn, Ching-yin Hong, Jifeng Liu et al. · Optics Express · 2007 · 468 citations · Full text

Engineering, Electrical Engineering, Materials Science +17