There are described thermal imaging members and thermal imaging methods utilizing unsymmetrical rhodamine compounds. The rhodamine color-forming compounds exhibit a first color when in a crystalline form and a second color, different from the first color, when in an amorphous form.
描述了利用非对称
罗丹明化合物的热成像元件和热成像方法。
罗丹明颜色形成化合物在结晶形态下呈现第一种颜色,在非晶形态下呈现与第一种颜色不同的第二种颜色。