Effect of incorporation of SnS nanorods on the growth mechanism, crystallinity, optoelectronic performance, and stability of CH3NH3PbI3 perovskite active layer

A Rokade, H Tarkas, A Rokade, V Waman… - ES Materials & …, 2023 - espublisher.com
We present remarkable improvements in the structural, morphological, and optical
properties of CH 3 NH 3 PbI 3 perovskite by introducing SnS. To achieve this, we prepared …

Amino acids assisted growth of methylammonium lead iodide cuboidal crystals for solar cell applications

SK Ojha, D Singh, A Kumar, A Singh, RK Singh… - Chemical Physics, 2023 - Elsevier
The cuboidal crystals of methylammonium lead iodide (MAPbI 3) with controlled shapes and
sizes are successfully synthesized by monitoring their growth in the precursor solution using …

Raman and FTIR Spectroscopic Techniques and Their Applications

SK Ojha, AK Ojha - Upconverting Nanoparticles: From …, 2022 - Wiley Online Library
Raman and Fourier transform infrared (FTIR) spectroscopy are versatile and non‐destructive
spectroscopic techniques used to investigate various phenomena that occur at molecular …

Influence of adsorption small molecules atrazine on nonvolatile resistive switching behavior in Co–Al layered double hydroxide films

Y Sun, L Li, K Shi - Journal of Materials Science: Materials in Electronics, 2021 - Springer
Co–Al-layered double hydroxides (LDHs) thin films were prepared by drop-casting process
on ITO-coated glass substrates. And then the small molecule atrazine was adsorbed on the …

Environmental stability and excited state dynamics of MAI-(PbI2) 1-x (NiCl2) x

SK Ojha, AK Ojha - Materials Chemistry and Physics, 2021 - Elsevier
The most significant hurdle in the commercialization of perovskite solar cells (PSCs) is the
poor environmental stability of the hybrid organic inorganic perovskites (HOIPs) under …