@article{25132,
  keywords = {Model, Impact, Measurements, Measurement, USA, Transmission, Surface, Optical properties, Experimental, Films, Time, Ca, Sample, Samples, Properties, Property, C, Picosecond, M, Absorption, Area, Confinement, Disorder, Dynamics, Electroluminescence, Length, Mn, Nanocrystallites, Nonlinear optical properties (NLO), Nonlinear optical properties (NLO), Nonlinear-transmission, Optical property, Optical-properties, Porous silicon, Porous silicon, Results, Silicon},
  author = {M. M Cynthia Hipwell and Chang-Lin Tien and Xianglei Mao and Richard E Russo},
  title = {Picosecond differential transmission measurements on porous silicon},
  abstract = {<p>In this work, differential transmission measurements are made to characterize the short-time-scale optical properties of p-type light-emitting porous silicon. Aged and freshly etched samples are used to determine the impact of aging on the nonlinear optical properties. Two-component photo-induced absorption is observed in both types of samples. A model that considers porous silicon's unique properties of confinement, high surface area, and disorder on several length scales is presented to explain the experimental results.</p>},
  year = {1998},
  journal = {Microscale Thermophysical Engineering},
  volume = {2},
  pages = {87-99},
  doi = {10.1080/108939598200006},
  note = {<p>LBNL-42475 NOT IN FILE</p>},
  language = {eng},
}