Perovskite solar cells(PSCs)with a positive-intrinsicnegative(p–i–n,commonly referred to as“inverted”)structure are becoming commercially attractive due to their superior power conversion efficiency(PCE)and better...
Supported by the National Science and Technology Major Project of China under Grant No 2013ZX02303007;the National Key Research and Development Program of China under Grant No 2016YFA0301701;the Youth Innovation Promotion Association of the Chinese Academy of Sciences under Grant No 2016112
We propose and investigate a novel metal/SiO_2/Si_3N_4/SiO_2/SiGe charge trapping flash memory structure(named as MONOS), utilizing Si Ge as the buried channel. The fabricated memory device demonstrates excellent pr...
Supported by the National Science and Technology Major Project of China under Grant No 2011ZX02708-003;the National Natural Science Foundation of China under Grant No 61504165;the Opening Project of Key Laboratory of Microelectronics Devices and Integrated Technology of Institute of Microelectronics of Chinese Academy of Sciences
Positive bias temperature instability stress induced interface trap density in a buried InGaAs channel metaloxide-semiconductor field-effect transistor with a InCaP barrier layer and Al2O3 dielectric is investigated. ...
Supported by the National Natural Science Foundation of China under Grant Nos 61334002,61106106,and 61204085;the China Postdoctoral Science Foundation Funded Project under Grant No 2015M582610
A novel A1GaN/GaN high electron mobility transistor (HEMT) with double buried p-type layers (DBPLs) in the GaN buffer layer and its mechanism are studied. The DBPL A1GaN/GaN HEMT is characterized by two equi-long ...
Supported by the National Natural Science Foundation of China under Grant Nos 60476006 and 60576014, the Shanghai Major State Technology Programme under Grant No 055211001, the National High Technology Research and Development Programme of China under Grant No 2006AA03Z315, the Shanghai Rising Star Programme (07QH14017), and the Special Funds for Major State Basic Research Programme of China under Grant No 2006CB302706.
Highly arsenic-doped Si-on-insulator (SOI) substrate incorporated with buried MoSi2 layers is fabricated aiming at decreasing the collector series resistance of SiGe heterojunction bipolar transistors (HBTs) on SO...
Supported by the National Natural Science Foundation of China under Grant Nos.19873009 and 19773017.
An efficient method to identify supernova remnants is provided,in order to iron out the great gap between the predicted number and the observed.We make an attempt to apply D4 wavelet to detect the useful structures bu...
Supported by the Science and Technology Development Foundation of Shanghai under Grant No.98JC14004.
A novel single-crystalline Si/poly-CoSi_(2)/SiO_(2)/Sub-Si structure has been successfully formed by silicon wafer bonding technique.The surface energy of the as-bonded wafers at room temperature is about 70erg/cm^(2)...
Supported by the National Natural Science Foundation of China under Grant Nos.59572036 and 69576012;in part by the National Advanced Material Committee of China under Grant No.863-2-7-3-11。
The atomic force microscopy study was made on the quaternary Ga_(0.16)In_(0.84)As_(0.80)Sb_(0.20) epilayer prepared on GaSb substrate by metalorganic chemical vapor deposition.The island-like defects were found on the...