This letter presented a pencil-on-paper-based ecofriendly capacitive touchpad fabricated
through a low-cost lab-and solvent-free fabrication process. Economical, readily available …

There is a rapid increase in the use of affordable electronic devices and human–machine
interfaces (HMIs) with short serviceable life in almost every aspect of our lives. It is estimated …

In this work, capacitive touchpads are presented based on fabrication processes that are
inexpensive, lab and solvent-free. Pencil and paper have been used to fabricate the …

Conventional electronic components are non-foldable and non-flexible with complex and
expensive fabrication processes. Considering the recent interest in foldable electronics, we …

Although battery technology is well established and frequently utilized, it has various
drawbacks including weight, bulk, high internal resistance, low power density, and poor …

We report an eco-friendly and easy-going way of fabricating a vast range of passive
electronic components and low pass filters. This is achieved by directly writing graphite on …

In recent years, there has been growing concern about what to do with waste paper. In view
of this concern, creative and interesting ways have emerged to solve this problem. One of …