With President Xi Jinping at the helm, the Chinese government doubled down on repression inside and outside the country in 2021, says world report 2022 on human rights. Its “zero-tolerance” policy towards Covid-19 strengthened the authorities’ hand, as they imposed harsh policies in the name of public health.   Beijing’s …

Increasing energy demand, environmental issues and limited availability of fossil fuels are demanding the research on sustainable and renewable energy resources. The sun is ultimate source to accomplish clean energy demand and photovoltaics, also known as solar PV, have been growing exponentially to harness it. The global solar photovoltaics (PV) …