Results 191 to 200 of about 3,682,998 (419)

The Role of Fluorine‐Functionalized Organic Spacers for Defect Passivation and Low‐Dimensional Phase Formation in 3D MAPI Perovskite Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
Fluorine‐functionalized organic spacers (2F, 3F, 5F) are investigated to identify as optimal passivation agents for 3D MAPI perovskite solar cells (PSCs). The study highlights how altering fluorine positioning affects defect passivation, low‐dimensional phase (LDP) formation, and stability, emphasizing its role in molecular interactions and offering ...
Ali Semerci   +15 more
wiley   +1 more source

Conductivity phenomena in polycrystalline zinc oxide films [PDF]

open access: yes
Photoconductivity and electric conductivity of polycrystalline zinc oxide thin film under low intensity ...
Mc Daniel, M. L.   +2 more
core   +1 more source

Light‐Mediated Photomultiplication via Cascade Energy Transfer in Organic Photodiode

open access: yesAdvanced Functional Materials, EarlyView.
Light‐mediated photomultiplication via cascade energy transfer in organic photodiode demonstrates external quantum efficiency exceeding 200% and specific detectivity surpassing 5.0 × 1013 Jones. This advancement effectively addresses the limitation of elevated dark current density characteristic of prior photomultiplication organic photodetectors ...
Gae Hwang Lee   +8 more
wiley   +1 more source

Separator development for a heat sterilizable battery Final summary progress report supplement, 12 Jul. 1967 - 12 Jun. 1968 [PDF]

open access: yes
Ligand-containing polymer films developed for heat sterilizable silver oxide - zinc ...
Mc Elhill, E. A.   +2 more
core   +1 more source

Tailoring Hole‐Blocking Layers Enables a Versatile Approach for Fast Photomultiplication‐Type Organic Photodetectors

open access: yesAdvanced Functional Materials, EarlyView.
This study investigates the role of hole‐blocking layers (HBLs), particularly the combination of two HBLs in photomultiplication‐type organic photodetectors (PM‐OPDs), which results in high gain and record‐fast response. The proposed HBL strategy also allows for the use of photoactive layer with balanced donor–acceptor stoichiometry, which can be ...
Awais Sarwar   +7 more
wiley   +1 more source

Detection techniques for tenuous planetary atmospheres Semiannual report, 1 Jul. - 31 Dec. 1968 [PDF]

open access: yes
Absorption and desorption of oxygen by zinc oxide film irradiated by ultraviolet ...
Hoenig, S. A.
core   +1 more source

Investigation of environmental effects on coatings for thermal control [PDF]

open access: yes, 1972
Accomplishments made during study of coatings are reported. Development of structure/property theory for selecting most appropriate pigments for space vehicle paints is discussed along with improvements made in zinc-oxide pigmented potassium silicate ...
Ashford, N. A.   +2 more
core   +1 more source

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