- Sep 03 Wed 2025 10:29
3-D atomic structure models
- Aug 30 Sat 2025 09:15
《第二種不可能》
關於類晶體的發現,流傳著許多有趣而且值得深度反省的傳說,值得有興趣的讀者自己去探索。準晶體的發現過程中有許多有趣且發人深省的故事,值得有興趣的讀者去探究探索。."2022年春節期間,我偶然看到一本書的書名,讀到一篇文章的標題,《第二種不可能》
說實話,我的英文很差,沒耐心看長篇文章,甚至都沒想過要讀完這本書的英文評論。作為一個英語不太好,但仍然具有批判性思維的人,我不明白這是什麼意思。所以我多次的請教了美國的劉教授。我完全誤解了這本書名字背後的深層意義,而這個美麗的誤解讓我開始回顧我所有關於平舖的藝術作品,並開始深入研究彭羅斯平鋪和準晶體。
- Aug 26 Tue 2025 17:12
從彭羅斯平鋪的二維幾何到解釋三維準晶體物理問題的邏輯
摘要
1982年,Dan Shechtman 教授首次觀察到具有十方向對稱的電子透射衍射圖像(如圖1所示),並於1984年正式發表(參考文獻1)。這種展現五重旋轉對稱性的晶體結構,被稱為「準晶體(quasicrystal)」,是一個困擾物理界超過40年的難題,至今仍未被完全理解。事實上,早在1999年(參考文獻2)便有報導指出,研究人員已成功發現尺寸約2毫米的十二面體三維準晶體(參考文獻6)。那麼,我們是否該稱其為「固態晶體」呢?
- Dec 28 Sat 2024 12:41
From Penrose tiling to quasi crystal – Chung Yuan Kung
- Jul 25 Thu 2024 14:27
if the quasi becomes pseudo, real will become the truth 準變偽,實則成真chung yuan Kung
if the quasi becomes pseudo, real will become the truth , We have two different atomic sites models for Quasi crystals
如果,準變成偽,實則成幻,影卻成真
- Jun 09 Sun 2024 18:02
Some results of quasicrystal observations 準晶表面觀測的一些結果 cykung貢中元
- Jun 04 Tue 2024 08:47
periodic atom sites貢中元cykung
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- May 01 Wed 2024 15:22
具有二維原子位準晶體模型的無限數量的周期性十邊形平鋪貢中元chung yuan kung
Unlimited number of periodic decagonal tiling with a2-D atom sites quasi crystal model貢中元chung yuan kung
- Apr 04 Thu 2024 14:00
Unlimited number of periodic decagonal tiling and simplest four way symmetrical tile. (2D-crystal)貢中元chung yuan kung
Unlimited number of periodic decagonal tiling (2D-crystal)
The fat and thin rhombus tiles with different acute angles of 36 and 72 degrees can combine to form six different decagonal tiles, of different inner structures, Each decagons composed of ten rhombuses , five thin rhombus and five fat rhombus , where a, b, c, d, e, f, are marked for six different decagons respectively in Figure 1. For the fat rhombus in the decagons of type-a, type-d, type-e and type-f are highlighted in red, purple red, yellow, and light blue, respectively. These six decagons which can be regarded (considered) as basic unit, instead of two types of rhombuses, to fabricate (infinity) tiles in this paper. And be noted that only type-a decagonal tile is five-fold symmetric and the rest decagons are only mirror symmetric.
- Mar 27 Wed 2024 10:29
different unit cells in one periodic decagonal crystals, QC design 貢中元chung yuan kung
different unit cells in one periodic decagonal crystals