A facile room temperature iodination route to in situ fabrication of patterned copper-iodide/silicon quasi-bulk-heterojunction thin films for photovoltaic application

A facile room temperature iodination approach is developed to in-situ fabrication of monocrystalline CuI/Si quasi-bulk-heterojunction thin films by firstly depositing an elemental copper layer on pyramidally patterned silicon surface followed by a direct elemental reaction with iodine vapour.

Download Full-text

Controlled in situ fabrication of Ag2O/AgO thin films by a dry chemical route at room temperature for hybrid solar cells

Dalton Transactions ◽

10.1039/c4dt00827h ◽

2014 ◽

Vol 43 (29) ◽

pp. 11333-11338 ◽

Cited By ~ 22

Author(s):

Jie Wei ◽

Yan Lei ◽

Huimin Jia ◽

Jiamei Cheng ◽

Hongwei Hou ◽

...

Keyword(s):

Thin Films ◽

Solar Cells ◽

Solar Cell ◽

Room Temperature ◽

Hybrid Solar Cells ◽

Photovoltaic Devices ◽

Chemical Route ◽

In Situ Fabrication

Silver oxides (Ag2O and AgO) have attracted increasing attention as potential solar cell materials for photovoltaic devices due to their ideal bandgap and non-toxicity.

Download Full-text

In-situ fabrication of Cu-BDC on a quartz crystal microbalance for methane sensing at room temperature

Journal of Inclusion Phenomena and Macrocyclic Chemistry ◽

10.1007/s10847-021-01056-8 ◽

2021 ◽

Author(s):

Yangkyu Park ◽

Setareh Homayoonnia ◽

Seonghwan Kim ◽

Hyeon Woo Kim

Keyword(s):

Quartz Crystal Microbalance ◽

Room Temperature ◽

Quartz Crystal ◽

In Situ Fabrication

Download Full-text

An in-situ room temperature route to CuBiI4 based bulk-heterojunction perovskite-like solar cells

Science China Materials ◽

10.1007/s40843-018-9355-0 ◽

2018 ◽

Vol 62 (4) ◽

pp. 519-526 ◽

Cited By ~ 12

Author(s):

Busheng Zhang ◽

Yan Lei ◽

Ruijuan Qi ◽

Haili Yu ◽

Xiaogang Yang ◽

...

Keyword(s):

Solar Cells ◽

Room Temperature ◽

Bulk Heterojunction

Download Full-text

In Situ Fabrication of Porous Carbon Supported α-MnO2 Nanoparticles at Room Temperature: Application for Rechargeable Li-Air Battery

ECS Meeting Abstracts ◽

10.1149/ma2012-01/6/151 ◽

2012 ◽

Keyword(s):

Porous Carbon ◽

Room Temperature ◽

In Situ Fabrication ◽

Mno2 Nanoparticles ◽

Temperature Application ◽

Air Battery

Download Full-text

In‐Situ Fabrication of YBa2Cu3O7‐x Superconducting Thin Films Directly on Silicon Substrates with Tc0 > 77K

MRS Proceedings ◽

10.1557/proc-169-481 ◽

1989 ◽

Vol 169 ◽

Author(s):

C. B. Lee ◽

R. K. Singh ◽

S. Sharan ◽

A. K. Singh ◽

P. Tiwari ◽

...

Keyword(s):

Thin Films ◽

Laser Pulses ◽

Superconducting Film ◽

Laser Evaporation ◽

Silicon Substrates ◽

Superconducting Thin Films ◽

Si Substrates ◽

In Situ Fabrication ◽

Substrate Temperatures

AbstractWe report in‐situ fabrication of c‐axis textured YBa2Cu3O7‐x superconducting thin films with Tco > 77K on unbuffered silicon substrates by the biased pulsed laser evaporation (PLE) technique in the temperature range of 550‐650°C. At substrate temperatures below 550°C, no c‐axis texturing of the superconducting film was observed. The YBa2Cu3O7‐x superconducting films were fabricated by ablating a bulk YBa2Cu3O7 target by a XeCl excimer laser (λ = 308 nm, τ = 45 × 10‐9 sec) in a chamber maintained at an oxygen pressure of 0.2 torr . The thickness of the films was varied from 0.3 to 0.5 nm depending on the number of laser pulses. Extensive diffusion was observed in thin films deposited at substrate temperatures above 550°C. However, microstructurally, with increase in the substrate temperature the films exhibited larger grain size and greater degree of c‐axis texturing (measured by the ratio of the (005) and (110) X‐ray diffraction peaks). This was found to give rise to better superconducting properties with Tco exceeding 77 K for YBa2Cu3O7‐x films deposited on Si substrates at 650°C.

Download Full-text