Dynamics of mobile ions in crystals, glasses and melts

1998 ◽  
Vol 105 (1-4) ◽  
pp. 195-208 ◽  
Author(s):  
K Funke
Keyword(s):  
Mobile Ions

scholarly journals Pathways toWards 30% Efficient Single‐Junction Perovskite Solar Cells and the Role of Mobile Ions

Solar RRL ◽  
2021 ◽  
Author(s):  
Jonas Diekmann ◽  
Pietro Caprioglio ◽  
Moritz H. Futscher ◽  
Vincent M. Le Corre ◽  
Sebastian Reichert ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Single Junction ◽  
Mobile Ions

Correlation-induced transition of mobile ions on opposed charge-neutral surfaces

1994 ◽  
Vol 229 (6) ◽  
pp. 638-644 ◽  
Author(s):  
Lianrui Zhang ◽  
H.Ted Davis ◽  
A.A. Kornyshev ◽  
D.M. Kroll
Keyword(s):  
Mobile Ions

AES compositional profiles of mobile ions in the surface region of glass

1976 ◽  
Vol 13 (1) ◽  
pp. 414-418 ◽  
Author(s):  
C. G. Pantano ◽  
D. B. Dove ◽  
G. Y. Onoda
Keyword(s):  
Surface Region ◽  
Mobile Ions

Building in Reliability Through a 100x Reduction in Mobile Ions in a 0.8 μm BiCMOS Process

1996 ◽  
Vol 428 ◽  
Author(s):  
Larry Anderson ◽  
Suketu Parikh ◽  
Samuel Nagalingam
Keyword(s):  
Ammonium Fluoride ◽  
Oxide Thickness ◽  
Hot Electron ◽  
Data Retention ◽  
Voltage Sweep ◽  
Boron Doped ◽  
Gate Oxide Thickness ◽  
Bicmos Process ◽  
Scientists And Engineers ◽  
Mobile Ions

AbstractThe reduction of mobile ions--mainly Na+, but also K+, H+ and Li+, is very critical as our gate oxide thickness and Leff decreases. Hot electron induced hydrogen compensation of boron doped silicon changes the PMOS Leff and NPN BVebo. This paper shows how to reduce Na+ by 100X, through the use of Triangular Voltage Sweep (TVS). This paper is designed to give scientists and engineers a case history where we reduced these levels from 1012 to 1010 mobile ions/cm2 in our 0.8μm BiCMOS process. This was accomplished by adding Ammonium Fluoride mixture dips at appropriate steps. For fast feedback, we can non-destructively measure Na, K, and H within 10 minutes of completing phororesist removal at any of the metallization steps using TVS. In addition to BiCMOS, TVS measure is a power tool in Nonvolatile Memories for predicting in-line data retention, when data retention is associated with charge gain.

The detrimental effect of excess mobile ions in planar CH3NH3PbI3 perovskite solar cells

2016 ◽  
Vol 4 (33) ◽  
pp. 12748-12755 ◽  
Author(s):  
Yuanhang Cheng ◽  
Ho-Wa Li ◽  
Jian Qing ◽  
Qing-Dan Yang ◽  
Zhiqiang Guan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Detrimental Effect ◽  
Perovskite Solar Cells ◽  
Device Performance ◽  
Mobile Ions ◽  
Device Operation

Mobile ions not only have detrimental effects on device performance but also trigger the degradation of perovskite during device operation.

The Effect of Manganese Doping on Mobile Ions in Perovskite Light-emitting Diodes

2019 ◽  
Author(s):  
Moritz Futscher ◽  
Mahesh Gangishetty ◽  
Daniel Congreve ◽  
Bruno Ehrler
Keyword(s):  
Light Emitting Diodes ◽  
Light Emitting ◽  
Manganese Doping ◽  
Mobile Ions
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