英语上考查了光电效应相关词汇(photoelectric effect,stopping potential,incident light,work function)。反馈 收藏
R. D. Kleeman, “A Difference in the Photoelectric Effect caused by Incident and Divergent Light,” Nature 83 (1910): 339; “On the Direction of Motion of an Electron ejected from an Atom by Ultra-Violet Light,” Proc. Roy. Soc. 84 (1911): 92–99....
In a photoelectric effect experiment the cutoff voltage is:A.the photon energyB.the potential energy of the most energetic electron ejectedC.the electric potential that causes the electron current to vanishD.the kinetic energy of the most energetic elect
, describes some experiments which he has carried out on the photoelectric effect of incident and emergent light. I should like to mention that I have been carrying out some experiments on the same subject at the Cavendish Labora- tory, Cambridge, and obtained the same effect as th at ...
题目 The work function for the photoelectric effect in potassium is 2.25 eV. For the case when light with a wavelength of 3.6 x 10-7 m falls on the potassium, the velocity of the fastest of the emitted electrons is ( ) 相关知识点: 试题来源: 解析 6.5X105 m/s 反馈 收藏 ...
We investigated the optical and the electrical properties of GaAs solar cells (SCs) by using photoreflectance (PR) spectroscopy and current-voltage (J-V) m... CW Sohn,IS Han,RP Smith,... - 《Journal of the Korean Physical Society》 被引量: 10发表: 2014年 Comparative Study of Photoelect...
Based on theferro–pyro–phototronic effect, the PD at 360 nm exhibits excellentphotoelectric properties, with an ultrahigh peak responsivity greater than 93... L Guo,Y Qi,Zihao WuXiaoran YangGuoying YanRidong CongLei ZhaoWei ZhangShufang WangCaofeng PanZheng Yang - 《Advanced Materials》 被引量...
Experimental/ electron device noise photomultipliers photon counting/ photomultiplier afterpulses coincidence systems counter system noise current noise pulses/ A0760D Photometry and radiometry A0762 Detection of radiation (bolometers, photoelectric cells, i.r. and submillimetre waves detection) B2370 Phototu...
we demonstrate that halide perovskites, a family of highly efficient photovoltaic materials1,2,3, display a photoflexoelectric effect whereby, under a combination of illumination and oscillation driven by a piezoelectric actuator, they generate orders of magnitude higher flexoelectricity than in the dark...
The photothermoelectric (PTE) effect enables efficient harvesting of the energy of photogenerated hot carriers and is a promising choice for high-efficiency photoelectric energy conversion and photodetection. Recently, the PTE effect was reported in low-