High-performance Ge p-i-n photodetector on Si substrate

The temperature characteristics of near infrared surface plasmon resonance(SPR) sensors with Kretschmann configuration are studied theoretically and experimentally. The experimental results match with the numerical simulations in the temperature range from 10 °C to 40 °C. With the increase of temperature, the resonance angle for gas increases slightly, but that for aqueous solution decreases obviously. No matter the dielectric layer is gas or aqueous solution, the resonance peaks are both broadened.     

强化信息意识，推进酿酒科技进步

强化信息意识，推进酿酒科技进步蒋红梅，黄祥英，李孟四川沪州老窖酒厂（６４６０００）沪州老窖酒厂在意信息交流，应用科学理论指导生产实践，推动了酿酒科技的进步。①重视与科研院所、大专院校的紧密协作，联合攻关，应用现代化科学技术，完成了许多酿酒生产、微生物...