Essays about: "hydride"

Showing result 1 - 5 of 30 essays containing the word hydride.

1. 1. Fabrication and characterization of GaAsxP1-x single junction solar cell on Si for III-V/Si tandem solar cell

   University essay from KTH/Tillämpad fysik

   Author : Elaheh Aghajafari; [2023]
   Keywords : III-V semiconductor; GaAsxP1-x heteroeputaxy; hydride vapor phase epitaxy; III-V Si solar cell; III-V halvledare; GaAsxP1-x epitaxiallager; hydridångfasepitaxi; III-V Si solcell;

   Abstract : Silicon based solar cells have been used as photovoltaic devices for decades due to reasonable cost and environment- friendly nature of silicon. But the conversion efficiency of silicon solar cell is limited; for instance, the maximum conversion efficiency of a crystalline silicon solar cell available in the market developed by Kaneka Corporation is 26 % [1]. READ MORE

3. 2. Implementation of Battery Energy Storage Systems in Residential Buildings : A case study of a multifamily building in southern Sweden, exploring profitability, self-sufficiency and environmental performance

   University essay from Linköpings universitet/Energisystem

   Author : Agnes Berg; Emelie Detert; [2021]
   Keywords : Residential Battery Energy Storage; Energilagring Batterier;

   Abstract : Energy storage is of increasing interest as an enabler of incorporating renewable intermittent power in the power systems globally. There are several technologies for energy storage, and this thesis focuses on battery energy storage systems (BESS). READ MORE

4. 3. Correlating Photoconductivity with Photochromism in Oxygen-containing Rare-earth Metal Hydride Thin Films

   University essay from Uppsala universitet/Materialfysik

   Author : Suraya Kazi; [2021]
   Keywords : Rare-earth metal hydride; Thin film synthesis; Thin film characterization; Optical properties; Electrical properties; Chemical composition; Photochromic materials; Photoconductivity;

   Abstract : Scientists have recently discovered simultaneous photoconductivity and photochromism (i.e., optical switching upon light exposure) of oxygen-containing rare-earth metal hydrides (REMHO). A deep understanding of these extraordinary optical and electrical properties can open the door to advanced technological uses such as smart windows. READ MORE

5. 4. Electric Transport of Rare-earth Metal Oxy-hydride Thin Films

   University essay from Uppsala universitet/Materialfysik; Uppsala universitet/Tillämpad kärnfysik

   Author : Suraya Kazi; [2021]
   Keywords : Photochromism; Photoconductivity; Rare-earth Metal Oxy-hydride; Electric Transport; Photodarkening; Yttrium Oxy-hydride;

   Abstract : In this project, I investigate the photoconductivenature of photochromic rare-earth metal oxy hydrides (REMHO). Such materials have received increasingscientific attention since they show a color-neutralphotochromic effect that can be applied, e.g., in smartwindows or chromogenic devices. READ MORE

6. 5. Development of an improved psilocybin synthesis

   University essay from Uppsala universitet/Uppsala universitet Innovation (UU Innovation); Uppsala universitet/Läkemedelsdesign och läkemedelsutveckling

   Author : Reham Shaba; [2020]
   Keywords : ;

   Abstract : Psilocybin is a hallucinogenic compound found in fungi and is currently evaluated inclinical trials for treatment of depression, anxiety and addiction. Psilocybin is aprodrug of the pharmacologically active metabolite, psilocin. READ MORE