ZHOU Bin 1, HUANG Yao dong 1, LI Xin 2, SUN Qi 1, CHE Lu feng 2, SHEN Jun 1, WU Guang ming 1, TANG Wei xing 1, XIONG Bin 2, WANG Yue lin 2 (1 Pohl Institute of Solid State Physics, Tongji University, Shanghai 200092, China; 2 State Key Laboratory of Transducer Technology, Shang. Measurement on Concentration of Boron Impurity in Thin Silicon Foils Prepared by Heavy-doped Self-stop Etching Process[J]. Atomic Energy Science and Technology, 2002, 36(Z1): 364-364. DOI: 10.7538/yzk.2002.36.z1.0364
Citation: ZHOU Bin 1, HUANG Yao dong 1, LI Xin 2, SUN Qi 1, CHE Lu feng 2, SHEN Jun 1, WU Guang ming 1, TANG Wei xing 1, XIONG Bin 2, WANG Yue lin 2 (1 Pohl Institute of Solid State Physics, Tongji University, Shanghai 200092, China; 2 State Key Laboratory of Transducer Technology, Shang. Measurement on Concentration of Boron Impurity in Thin Silicon Foils Prepared by Heavy-doped Self-stop Etching Process[J]. Atomic Energy Science and Technology, 2002, 36(Z1): 364-364. DOI: 10.7538/yzk.2002.36.z1.0364
  • Thin silicon foils with thickness about 3 to 4 μm are prepared by semiconductor process combined with heavy doped self stop etching process. Boron impurity in thin silicon foils influences on the property of thin silicon foils. Secondary ion mass spectrometry is adopted to measured the distribution of boron impurity. Transmissivity of thin silicon foils is measured on Beijing synchrotron radiation facility by using the synchrotron X ray beam with the wavelengh from 12 0 to 21 0 nm.
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