Ancient Irish Art. A Few Words on Interlaced Metal-Work

1877 ◽  
Vol 3 ◽  
pp. 293
Author(s):  
Llewellynn Jewitt
Keyword(s):  
Metal Work ◽  
Irish Art

Ancient Irish Art. A Few Words on Interlaced Metal-Work

1877 ◽  
Vol 3 ◽  
pp. 174
Author(s):  
Llewellynn Jewitt
Keyword(s):  
Metal Work ◽  
Irish Art

Dekoracje irlandzkich psałterzy

Vox Patrum ◽  
2013 ◽  
Vol 60 ◽  
pp. 93-109
Author(s):  
Ryszarda Maria Bulas
Keyword(s):  
Irish Literature ◽  
Anglo Saxon ◽  
Chronological Order ◽  
Irish Art

A particularly interesting question in medieval Irish literature, is decorating Psalters. Since the Biblical psalms were very popular among the Anglo-Saxons, they were often copied and decorated also in Ireland. Initially, the decoration was limited to ornamentation letters. Later there were elements depicting scenes from the life of David, which had its origins, according to F. Henry, in the Carolingian art. In this article, the author presents in chronological order all decorated Irish and Anglo-Saxon Psalters, which show visible influence of the Irish art (Cathach, Durham Cassiodorus, Psalter of Cantorbury, Cotton Psalter, Southampton Psalter, Ricemarcus’ Psalter, Liber hymnorum, Psalter of the St. Caimin).

In Search of the Bigger Picture : The New Irish Art

2007 ◽  
Vol 32 (2) ◽  
pp. 101-123
Author(s):  
Catherine Marshall
Keyword(s):  
Irish Art

The Treasure of the Oxus with Other Examples of Early Oriental Metal-Work

1970 ◽  
Vol 90 (2) ◽  
pp. 340
Author(s):  
Edwin M. Yamauchi ◽  
O. M. Dalton
Keyword(s):  
Metal Work

Barrier heights of Schottky contacts on strained AlGaN/GaN heterostructures: Determination and effect of metal work functions

2003 ◽  
Vol 82 (24) ◽  
pp. 4364-4366 ◽  
Author(s):  
Zhaojun Lin ◽  
Wu Lu ◽  
Jaesun Lee ◽  
Dongmin Liu ◽  
Jeffrey S. Flynn ◽  
...  
Keyword(s):  
Schottky Contacts ◽  
Barrier Heights ◽  
Work Functions ◽  
Metal Work

Two-terminal vertical thyristor using Schottky contact emitter to improve thermal instability

Nano Futures ◽  
2021 ◽  
Author(s):  
Min-Won Kim ◽  
Ji-Hun Kim ◽  
Jun-Seong Park ◽  
Byoung-Seok Lee ◽  
Sangdong Yoo ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Work Function ◽  
Thermal Instability ◽  
Schottky Contact ◽  
Memory Cell ◽  
Cross Point ◽  
Operation Temperature ◽  
Metal Work Function ◽  
Metal Work ◽  
Contact Metal

Abstract In a two-terminal-electrode vertical thyristor, the latch-up and latch-down voltages are decreased when the memory operation temperature of the memory cells increases, resulting in a severe reliability issue (i.e., thermal instability). This study fundamentally solves the thermal instability of a vertical-thyristor by achieving a cross-point memory-cell array using a vertical-thyristor with a structure of vertical n++-emitter, p+-base, n+-base, and p++-emitter. The vertical-thyristor using a Schottky contact metal emitter instead of an n++-Si emitter significantly improves the thermal stability between 293 and 373 K. Particularly, the improvement degree of the thermal stability is increased significantly with the use of the Schottky contact metal work function. Because the thermal instability (i.e., degree of latch-up voltage decrement vs. memory operation temperature) decreases with an increase in the Schottky contact metal work function, the dependency of the forward current density between the Schottky contact metal and p+-Si based on the memory operation temperature reduces with increase in the Schottky contact metal work function. Consequently, a higher Schottky contact metal work function produces a higher degree of improvement in the thermal stability, i.e., W (4.50 eV), Ti (4.33 eV), Ta (4.25 eV), and Al (4.12 eV). Further research on the fabrication process of a Schottky contact metal emitter vertical-thyristor is essential for the fabrication of a 3-D cross-point memory-cell.

scholarly journals Application of Image Processing for the Quality Testing of Sheet Metal Work

2013 ◽  
Vol 5 (1) ◽  
pp. 142-145
Author(s):  
S. Ramakrishnan ◽  
B. Thamotharan ◽  
B. Niranjana ◽  
J. Saranya
Keyword(s):  
Image Processing ◽  
Sheet Metal ◽  
Quality Testing ◽  
Metal Work
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