The impact of small world on innovation: An empirical study of 16 countries. - Zifeng Chen; Jiancheng Guan (J. Informetrics, 2010)

Mapping of biotechnology patents of China from 1995-2008. - Zifeng Chen; Jiancheng Guan (Scientometrics, 2011)

Patent collaboration and international knowledge flow. - Jiancheng Guan; Zifeng Chen (Inf. Process. Manag., 2012)

Narrow linewidth and low thermal tuning power thermally tuned multi-channel interference widely tunable semiconductor laser. - Kuankuan Wang; Quanan Chen; Chun Jiang; Zifeng Chen; Qianyin Lu; Weihua Guo (OFC, 2021)

Analysis of drawing method for unloading trajectory of belt conveyor. - Huibin Zhao; Zifeng Chen; Taihui Wu; Jiacheng Li (ICCIR, 2022)

Nano-iTLA based on Multi-Channel Interference Widely Tunable Laser. - Zifeng Chen; Kuankuan Wang; Quanan Chen; Chun Jiang; Qiaoyin Lu; Weihua Guo (OFC, 2022)

Identification of wrist movements based on magnetoencephalograms via noise assisted multivariate empirical mode decomposition. - Zifeng Chen; Bingo Wing-Kuen Ling (Biomed. Signal Process. Control., 2022)

Delineating functional urban areas in Chinese mega city regions using fine-grained population data and cellphone location data: A case of Pearl River Delta. - Zifeng Chen; Anthony Gar-On Yeh (Comput. Environ. Urban Syst., 2022)

Exploring Traditional Chinese Medicine in Treating Gouty Arthritis: A Study of Drug Combination Patterns. - Weihan Qiu; Tao Chen; Zifeng Chen; Fangjie Zhu; Wenying Chen; Xiumin Chen; Aihua Ou; Maojie Wang; Runyue Huang (BESC, 2024)

High-Precision Frequency Difference Locking System for Up/Downstream Lasers with 30 nm Interval in Next Generation Coherent PON. - Zifeng Chen; Jiajun Lou; Yuanhao Zhang; Quanan Chen; Can Liu; Juan Xia; Qiaoyin Lu; Weihua Guo (OFC, 2024)

Simplified Coherent Transceiver Based on DFB Lasers and TFLN Chip for the Next Generation Coherent PON. - Zifeng Chen; Xiangyang Dai; Can Liu; Yiming Zhang; Quanan Chen; Chun Jiang; Qiaoyin Lu; Weihua Guo (OFC, 2025)

Electro-Optically Tuned Multi-Channel Interference Laser with Rear-Emission for Fast Wavelength Switching. - Jiajun Lou; Quanan Chen; Zifeng Chen; Chun Jiang; Qiaoyin Lu; Weihua Guo (OFC, 2025)