Problème de lecture de caractère spéciaux dans un fichier texte

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

public class Test {

    public static void write(String outputFileName, String text) {
        try {
            FileWriter fw = new FileWriter(outputFileName, false);
            BufferedWriter output = new BufferedWriter(fw);
            output.write(text);
            output.flush();
            output.close();
            System.out.println("Fichier créé");
            // System.exit(0);
        } catch (IOException ioe) {
            System.out.print("Erreur");
            ioe.printStackTrace();
        }
    }

    public static String read(String inputFileName) {
        String chaine = "";
        try {
            System.setProperty("file.encoding", "UTF-8");
            InputStream ips = new FileInputStream(inputFileName);
            InputStreamReader ipsr = new InputStreamReader(ips);
            BufferedReader br = new BufferedReader(ipsr);
            String ligne;
            while ((ligne = br.readLine()) != null) {
                chaine += ligne + "\n";
            }
            br.close();
        } catch (Exception e) {
            System.out.println("Erreur");
        }
        return chaine;
    }

    public static void main(String[] args) {
        write("C:/test.txt","a%£^µ\r\n_`è|(}\r\n*-+");
        System.out.println(read("C:/test.txt"));
    }
}

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class Test {

    public static void write(String outputFileName, String text) throws IOException {
        FileWriter fw = new FileWriter(outputFileName);
        fw.write(text);
        fw.close();
    }

    public static String read(String inputFileName) throws FileNotFoundException {
        StringBuilder builder = new StringBuilder();
        Scanner sc = new Scanner(new File(inputFileName));
        while (sc.hasNextLine())
            builder.append(sc.nextLine()).append("\n");
        sc.close();
        return builder.toString();
    }

    public static void main(String[] args) throws IOException {
        write("C:/test.txt", "a%£^µ\r\n_`è|(}\r\n*-+");
        System.out.println(read("C:/test.txt"));
    }
}