Titanium dioxide/silicon hole-blocking selective contact to enable double- heterojunction crystalline silicon-based solar cell
نویسندگان
چکیده
Articles you may be interested in High efficiency sequentially vapor grown n-i-p CH3NH3PbI3 perovskite solar cells with undoped P3HT as p-type heterojunction layer Carrier recombination losses in inverted polymer: Fullerene solar cells with ZnO hole-blocking layer from transient photovoltage and impedance spectroscopy techniques High efficiency double heterojunction polymer photovoltaic cells using highly ordered Ti O 2 nanotube arrays Appl. Effects of molecular interface modification in hybrid organic-inorganic photovoltaic cells
منابع مشابه
Remnant PbI2, an unforeseen necessity in high-efficiency hybrid perovskite-based solar cells?a)
Articles you may be interested in Titanium dioxide/silicon hole-blocking selective contact to enable double-heterojunction crystalline silicon-based solar cell Appl. High efficiency sequentially vapor grown n-i-p CH3NH3PbI3 perovskite solar cells with undoped P3HT as p-type heterojunction layer Parameters influencing the deposition of methylammonium lead halide iodide in hole conductor free per...
متن کاملHole-blocking titanium-oxide/silicon heterojunction and its application to photovoltaics
In contrast to the numerous reports on narrow-bandgap heterojunctions on silicon, such as strained Si1 xGex on silicon, there have been very few accounts of wide-bandgap semiconducting heterojunctions on silicon. Here, we present a wide-bandgap heterojunction—between titanium oxide and crystalline silicon—where the titanium oxide is deposited via a metal-organic chemical vapor deposition proces...
متن کاملSimple Photovoltaic Device Based on Multiwall Carbon Nanotube/Silicon Heterojunction
Multiwall carbon nanotubes (MWCNTs) are grown via chemical vapour deposition method directly on a stainless steel substrate. Raman spectroscopy and transmission electron microscopy are the techniques chosen to characterize the structure of the synthesized carbon nanotubes: few structural defects are detected. After their removal from the stainless steel substrate, the as-grown MWCNTs are then a...
متن کاملValence band alignment and hole transport in amorphous/crystalline silicon heterojunction solar cells
To investigate the hole transport across amorphous/crystalline silicon heterojunctions, solar cells with varying band offsets were fabricated using amorphous silicon suboxide films. The suboxides enable good passivation if covered by a doped amorphous silicon layer. Increasing valence band offsets yield rising hole transport barriers and reduced device effciencies. Carrier transport by thermal ...
متن کاملSimple Photovoltaic Device Based on Multiwall Carbon Nanotube/Silicon Heterojunction
Multiwall carbon nanotubes (MWCNTs) are grown via chemical vapour deposition method directly on a stainless steel substrate. Raman spectroscopy and transmission electron microscopy are the techniques chosen to characterize the structure of the synthesized carbon nanotubes: few structural defects are detected. After their removal from the stainless steel substrate, the as-grown MWCNTs are then a...
متن کامل