Optically effective complex refractive index of coated black carbon aerosols: from numerical aspects

Black carbon aerosols

Black carbon aerosols and the third polar ice cap S. Menon, D. Koch, G. Beig, S. Sahu, J. Fasullo, and D. Orlikowski Lawrence Berkeley National Laboratory, Berkeley, CA, USA Columbia University/NASA GISS, New York, NY, USA Indian Institute for Tropical Meteorology, Pune, India Climate Analysis Section, CGD/NCAR, Boulder, CO, USA Lawrence Livermore National Laboratory, Livermore, CA, USA Receive...

Pyrolytic carbon coated black silicon

Carbon is the most well-known black material in the history of man. Throughout the centuries, carbon has been used as a black material for paintings, camouflage, and optics. Although, the techniques to make other black surfaces have evolved and become more sophisticated with time, carbon still remains one of the best black materials. Another well-known black surface is black silicon, reflecting...

Refractive Index and Absorption Attribution of Highly Absorbing Brown Carbon Aerosols from an Urban Indian City-Kanpur

Atmospheric aerosols influence Earth's radiative balance, having both warming and cooling effects. Though many aerosols reflect radiation, carbonaceous aerosols such as black carbon and certain organic carbon species known as brown carbon have the potential to warm the atmosphere by absorbing light. Black carbon absorbs light over the entire solar spectrum whereas brown carbon absorbs near-UV w...

Climate effects of black carbon aerosols in China and India.

In recent decades, there has been a tendency toward increased summer floods in south China, increased drought in north China, and moderate cooling in China and India while most of the world has been warming. We used a global climate model to investigate possible aerosol contributions to these trends. We found precipitation and temperature changes in the model that were comparable to those obser...

Capturing vertical profiles of aerosols and black carbon