jointly supported by the National Key Research and Development Program of China (2019YFB22-05202);National Natural Science Foundation of China(61774152)
Planar semiconductor InGaAs/InP single photon avalanche diodes with high responsivity and low dark count rate are preferred single photon detectors in near-infrared communication.However,even with well-designed struct...
Project supported by the Key R&D Program of Jiangsu Province(No.BE2016085);the National Natural Science Foundation of China(Nos.61674051);the External Cooperation Program of BIC,Chinese Academy of Sciences(No.121E32KYSB20160071)
Zn diffusion into InP was carried out ex-situ using a new Zn diffusion technique with zinc phosphorus particles placed around InP materials as zinc source in a semi-closed chamber formed by a modified diffusion furnac...
This letter presents a high speed 2 : 1 regenerative dynamic frequency divider with an active transformer fabricated in 0.7μm InP DHBT technology with fTof 165 GHz and fmax of 230 GHz. The circuit includes a two-sta...
Project supported by the High-Tech Research and Development Program of China(Nos.2015AA016904,2015AA012302);the National Basic Research Program of China(Nos.2012CB933503,2013CB932904);the National Natural Foundation of China(Nos.61274069,61176053,61021003,61435002)
This paper presents a high-responsivity and high-speed InGaAs/InP PIN photodetector integrated onto the silicon waveguide substrate utilizing the divinyltetramethyldisiloxane-benzocyclobutene (DVS-BCB) adhesive bond...
A common-base four finger InGaAs/InP double heterostructure bipolar transistor (DHBT) has been designed and fabricated using triple mesa structure and planarization technology. All processes are on 3-inch wafers. Th...
An InGaAs/InP DHBT with an InGaAsP composite collector is designed and fabricated using triple mesa structural and planarization technology. All processes are on 3-inch wafers. The DHBT with an emitter area of 1×15 ...
Static frequency dividers are widely used as a circuit performance benchmark or figure-of-merit indicator to gauge a particular device technology’s ability to implement high speed digital and integrated high performa...
A non-micro-air-bridge InP-based heterojunction bipolar transistor (HBT) is fabricated. A very small emitter side etching (〈100nm) is developed and makes a submicron InP-based HBT possible. The current gain cutof...
A Geiger mode planar InGaAs/InP avalanche photodiode (APD) with a cascade peripheral junction structure to suppress edge breakdowns is designed by finite-element analysis. The photodiode breakdown voltage is reduced...
A new method is used to simulate InGaAs/InP composite channel high electron mobility transistors (HEMTs). By coupling the hydrodynamic model and the density gradient model, the electron density distribution in the c...