supported by the National Key Research and Development Program of China(2024YFE0103600);the National Natural Science Foundation of China(NSFC)(62474119,62205230,and 62175171);Suzhou Key Laboratory of Functional Nano&Soft Materials,Collaborative Innovation Center of Suzhou Nano Science&Technology,the 111 Project,Joint International Research Laboratory of Carbon-Based Functional Materials and Devices.
Colloidal quantum dots(CQDs)are highly regarded for their outstanding photovoltaic characteristics,including excellent color purity,stability,high photoluminescence quantum yield(PLQY),narrow emission spectra,and ease...
supported by the National Natural Science Foundation of China(Grants No.11991060,No.12088101,No.U2230402,and No.12304006);the Natural Science Foundation of WIUCAS(Grants No.WIUCASQD2023004)。
The choices of proper dopants and doping sites significantly influence the doping efficiency.In this work,using doping in Al N as an example,we discuss how to choose dopants and doping sites in semiconductors to creat...
supported in part by the National Key Research and Development Program of China under Grant 2022YFB3604400;in part by the Youth Innovation Promotion Association of Chinese Academy Sciences (CAS);in part by the CAS-Croucher Funding Scheme under Grant CAS22801;in part by National Natural Science Foundation of China under Grant 62334012, Grant 62074161, Grant 62004213, Grant U20A20208, and Grant 62304252;in part by the Beijing Municipal Science and Technology Commission project under Grant Z201100008420009 and Grant Z211100007921018;in part by the University of CAS;in part by the IMECAS-HKUST-Joint Laboratory of Microelectronics
In this work,a novel one-time-programmable memory unit based on a Schottky-type p-GaN diode is proposed.During the programming process,the junction switches from a high-resistance state to a low-resistance state throu...
the National Key Research and Development Program of China(2017YFA0206600);the National Natural Science Foundation of China(51773045,21772030,51922032 and 21961160720).
Wide-bandgap copolymer donors with fused-ring accept-or units(FAUs)present excellent performance in non-fullerene organic solar cells due to their complementary light-absorption with nonfullerene acceptors,deep the hi...
Project supported by the National Natural Science Foundation of China(No.61501122)
We present a voltage reference using a wide-band cascaded current mode differentiator, for the improved PSRR performance. Compared with the conventional references, the reference with the technique is mainly character...
Project supported in part by the National Natural Science Foundation of China(No.61331003)
The challenges in the design of CMOS millimeter-wave (mm-wave) transceiver for Gbps wireless com- munication are discussed. To support the Gbps data rate, the link bandwidth of the receiver/transmitter must be wide ...
Project supported by the National Science and Technology Major Projects of China(No.2012ZX03004007);the National Natural Science Foundation of China(Nos.JCYJ20120616142625998,61020106006,61076029,61222405,JCYJ20130401173110245)
An inductorless wideband programmable-gain amplifier (PGA) for 60 GHz wireless transceivers is presented. To attain wideband characteristics, a modified Cherry-Hooper amplifier with a negative capacitive neu- traliz...
Project supported by the Natural Science Foundation for Key Program of Jiangsu Higher Education Institutions(No.09KJA510001)
This paper presents a low power 9-bit 80 MS/s SAR ADC with comparator-sharing technique in 130 nm CMOS process. Compared to the conventional SAR ADC, the sampling phase is removed to reach the full efficiency of the c...
supported by the National High Technology Research and Development Program of China(No.SS2013AA011203);the Specialized Research Fund for the Doctoral Program of Higher Education of China(No.20110002110058)
A 14-bit 250-MS/s current-steering digital-to-analog converter(DAC) was fabricated in a 0.13μm CMOS process.In conventional high-speed current-steering DACs,the spurious-free dynamic range(SFDR) is limited by non...
A wideband LC-tuned voltage-controlled oscillator(LC-VCO) applied in LTE PLL frequency synthesizers with constant AVco/ωosc is described.In order to minimize the loop bandwidth variations of PLL,a varactor array is...