374 citations · 537 across the 4 of their papers we have counts for
4 papers
Optimization and Performance of Bifacial Solar Modules: A Global Perspective
Xingshu Sun, Mohammad Ryyan Khan, Chris Deline +1
With the rapidly growing interest in bifacial photovoltaics (PV), a worldwide map of their potential performance can help assess and accelerate the global deployment of this emergi…
An Optics-Based Approach to Thermal Management of Photovoltaics: Selective-Spectral and Radiative Cooling
Xingshu Sun, Timothy J Silverman, Zhiguang Zhou +3
For commercial one-sun solar modules, up to 80% of the incoming sunlight may be dissipated as heat, potentially raising the temperature 20 C - 30 C higher than the ambient. In the…
Role of photon recycling in perovskite solar cells
Mohammad Ryyan Khan, Xufeng Wang, Reza Asadpour +2
Nearly perfect photon recycling helped GaAs cells achieve the highest efficiency ever reported for a solar cell. Recent reports of photon recycling in perovskite solar cells sugges…
Fundamentals of PV Efficiency Interpreted by a Two-Level Model
Muhammad A. Alam, M. Ryyan Khan
Elementary physics of photovoltaic energy conversion in a two-level atomic PV is considered. We explain the conditions for which the Carnot efficiency is reached and how it can be…