Jakub Iwański
About me
I’m a PhD student at the University of Warsaw, working in the Layered Materials Laboratory led by Prof. Andrzej Wysmołek. Since 2018, I’ve been focusing on hexagonal boron nitride (hBN) – a two-dimensional material known for its atomic flatness, wide bandgap, high thermal conductivity, and chemical stability.
My research combines material growth using metal-organic vapor phase epitaxy (MOVPE) with advanced optical spectroscopy techniques. I aim to develop deep ultraviolet (DUV) light emitters based on hBN and its alloys – devices that could support applications like water purification and surface disinfection. A large part of my work is dedicated to understanding the optical properties of boron nitride structures and exploring how their symmetry affects phenomena like piezoelectricity and ferroelectricity.
I am familiar with:

Metal Organic Vapor Phase Epitaxy

Fourier-transform IR Spectroscopy

UV-Vis Spectroscopy

Photoluminescence Spectroscopy

Raman Spectroscopy

Scanning Electron Microscopy

X-Ray Diffraction

Transmission Electron Microscopy