Quick answer: The reduced Planck constant is represented by ħ (Unicode U+0127). In desktop Microsoft Word for Windows, type 0127 followed by Alt+X, or use Insert → Symbol → More Symbols. In an equation, the h-bar command may depend on Word’s equation input mode and Math AutoCorrect settings. How to insert the h-bar symbol in Microsoft Word Method 1: Insert > Symbols Use the Symbol dialog when you prefer a… Read More »How to Type the H-Bar Symbol (ħ) in Word: Unicode and Equation Methods