Bubbles created by pressurized water can directed at surfaces and trigger cavitation, the continued creation and collapse of bubbles. The addition of an ultrasonic transducer helps reinforce this ...

Perovskite solar cells (PSCs) are considered a promising candidate for next-generation photovoltaic technology with high efficiency and low production cost, potentially revolutionizing the renewable ...

Life originates from water. Hydrogels--hydrophilic polymer network swelling in water--resembles the original form of life, the algae and bacterium. In the modern life, hydrogels are ubiquitous in ...