The Global Semiconductor Materials Market Size is Expected to Grow from USD 66.8 Billion in 2023 to USD 100.4 Billion by 2033, at a CAGR of 4.16% during the forecast period 2023-2033. Semiconductor materials refer to a material between conductor and insulator that can conduct electrical current. Silicon, germanium, and gallium arsenide are some of the most used semiconductor materials.