Depending on the problem usually systematic analysis.
Abdur Rahim's Problem Solving Skills:
Low-temperature quantum transport experiments
Naofabrication of semiconductor devices
Optical and e-beam Lithography
Synthesis of Nanomaterials
Reflectance spectroscopy and Optical measurements
Magnetic Properties of Nanomaterials
Abdur Rahim's Problem Solving Experience:
We have developed a dry transfer method to transfer graphene flakes on hBN subtrates.
Detecting electron spin helicity at the edges of a helical liquid is a difficult task indeed and we are done with during my PhD project.
Electrons heating and nonlinerity with miniaturization in semiconductor devices is a big challenge to semiconductor industry. We have researched on nonlinearity in 2D topological insulators; a material proposed for future quantum computers.